Biophysical Society 67th Annual Meeting Program Guide

Biophysics Beyond the Boundaries

Program

The Biophysical Society is grateful to its Industry Partners.

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Biophysics Week is an opportunity to promote, educate, celebrate, and engage others in biophysics research. GET INVOLVED! Plan to participate in BPS sponsored events as well as virtual or local Affiliate Events. You can also host your own Biophysics Week Affiliate Event. Register your event to receive advertising support from BPS. GEAR UP! This year’s Biophysics Week t-shirt is now available. Purchase at the Society Booth or pre-order online before they sell out! SUPPORT BIOPHYSICS WEEK! Help promote Biophysics Week to your peers, colleagues, and friends. Use the resources available on the website to share information and get the word out. #BiophysicsWeek Get ready to celebrate biophysics!

Visit biophysics.org/ BiophysicsWeek for more information.

GUIDE TO THE ANNUAL MEETING

About the BPS Annual Meeting The Biophysical Society (BPS) Annual Meeting is the largest gathering of biophysicists in the world. With over 200 sessions and more than 3,000 poster presentations, it can be overwhelming! Use this guide to help you get the most from your attendance at this world famous event.

Scientific Sessions The BPS Annual Meeting is known for its many types of sessions, often taking place concurrently. Each type has its own distinct scope, format, and speaker makeup. Symposia

Professional Development The Annual Meeting includes daily sessions and resources for the professional development of biophysicists at all stages of their careers: undergrads and grad students, early and mid-stage, and senior scientists. These sessions are held before, after, and in-between the scientific sessions.

Workshops • Technique-oriented sessions • Four-to-five speakers per two-hour session • Four-to-five held concurrently on Tuesday evenings Subgroup Programs • Scientific sessions held Saturday • Feature speakers presenting the latest research in biophysics subfields Biophysical Society Lecture • One-hour presentation by a world-renowned biophysicist

• Broad topics featuring talks by leading researchers presenting new research • Four speakers per two-hour session • Two-to-three held concurrently Platforms • More focused topics selected from among submitted abstracts held concurrently with symposia • Eight speakers per two-hour session, including early career and student researchers • Approximately six held concurrently during each symposium session

Career Development Center Open all day, includes job and resume postings, interview scheduling, CV reviews, and job-related workshops Breakfasts For students and postdocs to network and learn about available resources Panel Discussions Expert presentations on career options, guidance on career transitions, funding resources, science policy Opening Reception • Hors d’oeuvres and cash bar First-Time Attendee Drop-By • Information on how to navigate the Meeting Dinner Meet-Ups • Local student and early career attendees available Sunday - Tuesday at 6 pm at the Society Booth to help you explore local restaurants and neighborhoods

Workshops On networking, public speaking, teach ing and science education, careers in industry and academia, and optimizing graduate and postdoc experiences Exhibits Over 120 displays of new equipment,

publications, and products Exhibitor Presentations

Hands-on demonstrations conducted by exhibiting companies of scientific products and their uses

Posters Most interactive and well-attended scientific sessions of the meeting. Poster Presenters

Social and Networking Events

New Member Welcome • Opportunity to meet and socialize with newmembers and members of Society governance and committees

Board Assignments Board numbers (B1, B2, B3, LB1, LB2, etc.) indicate the location of the poster board in the Exhibit Hall. Poster numbers (250-Pos, 251-Pos, etc.) correspond with the number assigned to each poster in the online Abstracts Issue.

It is important to present science, but also have posters available for attendee viewing prior to and following presentations. Poster Schedule Please refer to the programming notice, desktop planner, or mobile app for the date and time of poster presentations.

Presentation Date

Sunday, February 19

Monday, February 20

Tuesday, February 21 Monday after 6 pm Tuesday before 4 pm

Wednesday, February 22 Wednesday after 7 am Wednesday before 3 pm

Setup Time

Saturday after 6 pm

Sunday after 6 pm

Removal Time

Sunday before 5:30 pm

Monday before 5:30 pm

PLEASE NOTE: POSTERSWILL NOT BE COLLECTED OR STORED FOR PICK UP AT A LATER TIME.

Plan the Perfect Day! Meeting Mobile App: • Stay organized and keep up with the latest event information • Search by keyboards, sessions, presentations, or authors • Bookmark session, abstracts, presentations, exhibitors • Create your itinerary • Sync itinerary you may have created using the Desktop Planner into the mobile app • View abstracts • Make and keep notes about sessions • Browse exhibitors • Find attendees and connect with colleagues • Follow social media postings • And much, much more!

Download the App Search Apple App Store or Google Play for “Biophysical Society Events”

or Scan

For all other device types and all other web browser enabled devices, point your mobile browser to https:/ plan.core-apps.com/bpsam2023. Should you have any questions, please contact society@ biophysics.org or locate your nearest Biophysical Society Meeting Support Staff.

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Table of Contents

Code of Conduct . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . III San Diego Convention Center Maps . . . . . . . IV Society Governance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VII General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IX Society Committee Meetings Schedule . . . . . . . . . . . . . . . . . . . . XII Ancillary Meetings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . XII Professional Development & Education Sessions . . . . . . . . . . . . XIII Travel Awards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . XV Friday Schedule of Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Satellite Meeting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Saturday Schedule of Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Subgroup Dinner Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Subgroup Meetings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Bioenergetics, Mitochondria and Metabolism . . . . . . . . . . . . . 4 Biological Fluorescence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Biopolymers in vivo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Channels, Receptors, and Transporters . . . . . . . . . . . . . . . . . . . 5 Cryo-EM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Membrane Fusion, Fission, and Traffic . . . . . . . . . . . . . . . . . . . 5 Nanoscale Approaches to Biology . . . . . . . . . . . . . . . . . . . . . . . 5 Physical Cell Biology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Theory and Computation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Bioengineering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Intrinsically Disordered Proteins . . . . . . . . . . . . . . . . . . . . . . . . . 7 Macromolecular Machines and Assemblies . . . . . . . . . . . . . . . 7 Mechanobiology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Membrane Structure and Function . . . . . . . . . . . . . . . . . . . . . . 8 Membrane Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Motility and Cytoskeleton . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Multicale Genome Organization . . . . . . . . . . . . . . . . . . . . . . . . . 9 Single-Molecule Forces, Manipulation, and Visualization . . . . 9 Sunday Schedule of Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Symposia 8:15 am –10:15 am . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Platforms 8:15 am –10:15 am . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Symposia 10:45 am –12:45 pm . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Platforms 10:45 am –12:45 pm . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Symposia 4:00 pm –6:00 pm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Platforms 4:00 pm –6:00 pm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 SRAA Competition 6:00 pm –9:00 pm . . . . . . . . . . . . . . . . . . . . . . 25 (see page 48 for a list of SRAA Participants) Sunday Posters 27 Monday Schedule of Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Symposia 8:15 am –10:15 am . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Platforms 8:15 am –10:15 am . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Symposia 10:45 am –12:45 pm . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Platforms 10:45 am –12:45 pm . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Symposia 4:00 pm –6:00 pm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Platforms 4:00 pm –6:00 pm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Awards & 2023 Biophysical Society Lecture . . . . . . . . . . . . . . . . 70 Monday Posters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Tuesday Schedule of Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 Symposia 8:15 am –10:15 am . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 Platforms 8:15 am –10:15 am . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 Symposium 10:45 am –12:45 pm . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Platforms 10:45 am –12:45 pm . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Symposia 4:00 pm –6:00 pm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 Platforms 4:00 pm –6:00 pm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 Workshops 7:30 pm –9:30 pm . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 Tuesday Posters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 Wednesday Schedule of Events . . . . . . . . . . . . . . . . . . . . . . . . . 129 Symposia 8:15 am –10:15 am . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 Platforms 8:15 am –10:15 am . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 Symposia 1:00 pm –3:00 pm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133 Platforms 1:00 pm –3:00 pm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134 Wednesday Posters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 Exhibits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157 Exhibitor Presentations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158 Exhibitor List 165 Product Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178 Author Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183

About the Image The 2023 image featured is Structure of mouse mechanosensitive ion channel PIEZO1 using cryo-EM The channel is a trimer with 114 transmembrane domains

Ardem Patapoutian Scripps Research/HHMI 2023 Biophysical Society Lecturer How do you feel? The Molecules that Sense Touch

List of Advertisers in the 2023 Annual Meeting Program

Mad City Labs Inc

Nanion Technologies

Nanosurf

Sutter Instrument

The Biophysical Society would like to thank the following companies for their generous support of the Annual Meeting:

AIP Publishing axiVEND Bruker

Burroughs Wellcome Fund Carl Zeiss Microscopy LLC Chroma Technology Delmic Elements srl Fluidic Analytics Fluxion Biosciences HORIBA Scientific Journal of General Physiology (JGP) Leica Microsystems LUMICKS Mad City Labs Inc Nanion Technologies Nanosurf Oroboros Instruments GmbH Oxford Instruments PicoQuant Photonics North America Inc Physics Today RWD Life Science Sophion Bioscience A/S Sutter Instrument

As of January 3, 2023

II

Biophysical Society Code of Conduct, Anti-Harassment Policy

The Biophysical Society (BPS) is committed to providing an environment that encourages the free expression and exchange of scientific ideas As a global, professional Society, the BPS is committed to the philosophy of equal opportunity and respectful treatment for all, regardless of national or ethnic origin, religion or religious belief, gender, gender identity or expression, race, color, age, marital status, sexual orientation, disabilities, veteran status, or any other reason not related to scientific merit All BPS meetings and BPS-sponsored activities promote an environment that is free of inappropriate behavior and harassment by or toward all attendees and participants of Society events, including speakers, organizers, students, guests, media, exhibitors, staff, vendors, and other suppliers BPS expects anyone associated with an official BPS-sponsored event to respect the rules and policies of the Society, the venue, the hotels, and the city Definition of Harassment The term “harassment” includes but is not limited to epithets, unwelcome slurs, jokes, or verbal, graphic or physical conduct relating to an individual’s race, color, religious creed, sex, national origin, ancestry, citizenship status, age, gender or sexual orientation that denigrate or show hostility or aversion toward an individual or group Sexual harassment refers to unwelcome sexual advances, requests for sexual favors, and other verbal or physical conduct of a sexual nature Behavior and language that are welcome/acceptable to one person may be unwelcome/ offensive to another Consequently, individuals must use discretion to ensure that their words and actions communicate respect for others This is especially important for those in positions of authority since individuals with lower rank or status may be reluctant to express their objections or discomfort regarding unwelcome behavior It does not refer to occasional compliments of a socially acceptable nature It refers to behavior that is not welcome, is personally offen sive, debilitates morale, and therefore, interferes with work effectiveness The following are examples of behavior that, when unwelcome, may constitute sexual harassment: sexual flirtations, advances, or propositions; verbal comments or physical actions of a sexual nature; sexually degrading words used to describe an individual; a display of sexually suggestive objects or pictures; sexually explicit jokes; unnecessary touching Attendees or participants who are asked to stop engaging in harassing behavior are expected to comply immediately Anyone who feels harassed is encouraged to immediately inform the alleged harasser that the behavior is unwelcome In many instances, the person is unaware that their conduct is offensive and when so advised can easily and willingly correct the conduct so that it does not reoccur Anyone who feels harassed is NOT REQUIRED to address the person believed guilty of inappropriate treatment If the informal discussion with the alleged harasser is unsuccessful in remedying the problem or if the complainant does not feel comfortable with such an approach, they can report the behavior as detailed below Reported or suspected occurrences of harassment will be promptly and thoroughly investigated Following an investigation, BPS will immediately take any necessary and appropriate action BPS will not permit or condone any acts of retaliation against anyone who files harassment complaints or cooperates in the investigation of same

Reporting a Violation Violations of this Conduct Policy should be reported immediately If you feel physically unsafe or believe a crime has been committed, you should report it to the police immediately To report a violation to BPS: • You may do so in person at the Annual Meeting at the BPS Business Office in the convention center • You may do so in person to BPS senior staff at Thematic Meetings, BPS Conferences, or other BPS events • At any time (during or after an event), you can make a report through http://biophysics ethicspoint com or via a dedicated hotline (phone numbers listed on the website) which will collect and relay information in a secure and sensitive manner Reported or suspected occurrences of harassment will be promptly and thoroughly investigated per the procedure detailed below Following an investigation, BPS will immediately take any necessary and appropriate action BPS will not permit or condone any acts of retaliation against anyone who files harassment complaints or cooperates in the investigation of same Investigative Procedure All reports of harassment or sexual harassment will be treated seriously However, absolute confidentiality cannot be promised nor can it be assured BPS will conduct an investigation of any complaint of harassment or sexual harassment, which may require limited disclosure of pertinent information to certain parties, including the alleged harasser Once a complaint of harassment or sexual harassment is received, BPS will begin a prompt and thorough investigation Please note, if a complaint is filed anonymously, BPS may be severely limited in our ability to follow-up on the allegation • An impartial investigative committee, consisting of the current President, President-Elect, and Executive Officer will be established If any of these individuals were to be named in an allegation, they would be excluded from the committee • The committee will interview the complainant and review the written complaint If no written complaint exists, one will be requested • The committee will speak to the alleged offender and present the complaint • The alleged offender will be given the opportunity to address the complaint, with sufficient time to respond to the evidence and bring his/her own evidence • If the facts are in dispute, the investigative team may need to interview anyone named as witnesses • The investigative committee may seek BPS Counsel’s advice • Once the investigation is complete, the committee will report their findings and make recommendations to the Society Officers • If the severity of the allegation is high, is a possible repeat offense, or is determined to be beyond BPS’s capacity to assess claims and views on either side, BPS may refer the case to the alleged offender’s home institution (Office of Research Integrity of similar), employer, licensing board, or law enforcement for their investigation and decision Disciplinary Actions Individuals engaging in behavior prohibited by this policy as well as those making allegations of harassment in bad faith will be subject to disciplinary action Such actions range from a written warning to ejection from the meeting or activity in question without refund of registration fees, being banned from participating in future Society meetings or Society-sponsored activities, being expelled from membership in the Society, and reporting the behavior to their employer or calling the authorities In the event that the individual is dissatisfied with the results of the investigation, they may appeal to the President of the Society Any questions regarding this policy should be directed to the BPS Executive Officer or other Society Officer

III

San Diego Convention Center

Ground Level Exhibit Hall

Gender Inclusive Restrooms

CONTRACTOR ENTRANCE

INCLUSIVE RESTROOM

Mothers Lounge

Gender Inclusive Restrooms

Exhibit Hall BC

Lobby BC

• Posters and Exhibits • Education and Career Opportunities Fair • SRAA Competition

• Exhibitor Lounge • Image Contest • Travel Awardee Reception

• • • • •

Registration Coat Check

Society Help Desk Poster Pickup Society Booth

IV

San Diego Convention Center

Mezzanine Level Meeting Rooms

Career Development Center

Society Office

Meeting Rooms

Meeting Rooms

Undergraduate Student Lounge

Family Room

Meditation Room

EXTERIOR ELEVATOR TOUPPER LEVEL

V

San Diego Convention Center

Upper Level Meetings Rooms

Exhibitor Presentations

• Opening Mixer • First Time Attendee Drop By • JUST-B

Meeting Rooms

Meeting Rooms

Meeting Rooms BPS 2023 Lecture

Gender Inclusive Restrooms

Meeting Rooms

Speaker Ready Room

Meeting Rooms

• Undergraduate Poster Award Competition • Speed Networking

VI

Biophysical Society

Biophysical Society

2023 Program Committee

Jennifer Ross , Syracuse University Ibrahim Cissé , Max Planck Institute, 2024 Co-Chair

Baron Chanda , Washington University in St Louis, Co-Chair Janice Robertson , Washington University in St Louis, Co-Chair

Elizabeth Villa , University of California, San Diego, 2024 Co-Chair Elizabeth Komives , University of California, San Diego, 2022 Co-Chair Arthur G. Palmer III , Columbia University, 2022 Co-Chair

Michelle Digman , University of California, Irvine Gilad Haran , Weizmann Institute of Science Joseph Mindell , NINDS, NIH Anna Moroni , University of Milan

BPS Officers Gail Robertson , President Taekjip Ha , President-Elect Frances Separovic , Past President Samantha Harris , Treasurer Erin Sheets , Secretary

Society Office Staff

Jennifer L. Pesanelli , Executive Officer Dorothy Chaconas , Director of Meetings & Exhibits Darren Early , Managing Editor Leann Fox , Director of Advocacy and Public Affairs

Maija Ibanez , Meetings Coordinator Ally Levine , Sales & Exhibits Manager John Long , Director of Publications

BPS Council

Laura Phelan , Communications & Content Manager Harris Povich , Director of Finance & Operations Saran Ramu , Director of Information Technology Caitlin Simpson , Membership Manager Elizabeth Vuong , Director of Marketing, Communications & Outreach Stacey Wendelbo , Programs Manager Ray Wolfe , Creative Director & IT Systems Engineer Ethan Yosebashvili , Programs Coordinator Umi Zhou , Meetings Manager Meredith Zimmerman , Production Coordinator

Term Ending 2023 Erin C. Dueber Gilad Haran Francesca M. Marassi Carolyn A. Moores Term Ending 2024 Henry Colecraft Kumiko Hayashi Susan Marqusee Kandice Tanner Term Ending 2025 Patricia Bassereau Martin Gruebele Syma Khalid Valeria Vasquez

Sorting and Programming of 2023 Abstracts Sorting and programming of the 2023 Annual Meeting abstracts into poster and platform sessions was completed by Patricia Bassereau, Baron Chanda, Margaret Cheung, Henry Colecraft, Erin Dueber, Taekjip Ha, Gilad Haran, Samantha Harris, Kumiko Hayashi, Syma Khalid, William Kobertz, Elizabeth Komives, Francesca Marassi, Emmanuel Margeat, Susan Marqusee, Jim Sellers, David Stokes, Carolyn Moores, Anna Moroni, Arthur Palmer, David Piston, Janice Robertson, Gail Robertson, Jennifer Ross, Frances Separovic, Erin Sheets, Kandice Tanner, Valeria Vasquez, Angela Gronenborn, and Jing Xu

VII

Biophysical Society

Biophysical Society

Biophysical Journal Vasanthi Jayaraman , Editor-in-Chief Sudha Chakrapani , Associate Editor Heiko Heerklotz , Associate Editor Meyer Jackson , Associate Editor Jason Kahn , Associate Editor Anne Kenworthy , Associate Editor Alex Mogilner , Associate Editor Elizabeth Rhoades , Associate Editor David Sept , Associate Editor

The Biophysicist Samuel Safran , Editor-in-Chief Gundula Bosch , Editor Andrew Feig , Editor Wolfgang Losert , Editor Phil Nelson , Editor Les Satin , Editor Patricia Soto , Editor

Biophysical Reports Jörg Enderlein , Editor-in-Chief Oliver Beckstein , Associate Editor Rebecca Berlow , Associate Editor Melanie Cocco , Associate Editor Shi-Wei Chu , Associate Editor Yuval Ebenstein , Associate Editor Ulrike Endesfelder , Associate Editor Hagen Hofmann , Associate Editor Andrey Klymchenko , Associate Editor Dmitrii E. Makarov , Associate Editor Aleksandra Radenovic , Associate Editor Sarah Rauscher , Associate Editor Alexandra Ros , Associate Editor Paul Schanda , Associate Editor Erdinc Sezgin , Associate Editor Yoav Schectman , Associate Editor David Stokes , Associate Editor Kandice Tanner , Associate Editor Sharon Grayer Wolf , Associate Editor Howard Young , Associate Editor

Mark Your Calendars! Future BPS Annual Meetings

70 th Annual Meeting February 21–25, 2026 San Francisco, California 71 st Annual Meeting February 20–24, 2027 Philadelphia, Pennsylvania

68 th Annual Meeting February 10–14, 2024 Philadelphia, Pennsylvania 69 th Annual Meeting February 15–19, 2025 Los Angeles, California

VIII

General Information All functions will be held in the San Diego Convention Center , unless otherwise noted

Badges Badges are required for admission to all scientific sessions, including Saturday Subgroup symposia, poster areas, exhibits, and social functions There is a $30 fee to reprint a lost or forgotten badge Banking and Currency Exchange Bank transactions can be done during regular bank business hours at Bank of America Financial Center, 655 W Broadway STE 101, San Diego, CA 92101, United States Please bring two forms of identification with you Please note that banks will be closed on Presidents Day, Monday, Saturday - Sunday Closed ATMs are also available in the San Diego Convention Center Business Center, Lobby Level The San Diego Convention Center provides a full-service business center for the convenience of attendees and exhibitors Services include photo copying, faxing, computer workstations, and printing services Shipping is provided through FedEx The business center is located inside the San Diego Convention Center across from Hall D To contact the business center, call 619-525-5450 or email usa1324@fedex com Sunday–Saturday 8:00 am –5:00 pm Career Development Center, Room 16A Services are available for both those seeking a position and employers with positions to fill Please note, the Career Development Center is the only place to post job openings Unauthorized notices placed elsewhere in the San Diego Convention Center will be removed Saturday 12:00 noon –5:00 pm Sunday–Tuesday 8:00 am –5:30 pm Certificates of Attendance Certificates of Attendance may be obtained in person at the Society Help Desk located at registration in Lobby BC or in the Society Meeting Office, in Room 15AB Code of Conduct The Biophysical Society Annual Meeting provides an environment that encourages free and respectful expression and exchange of scientific ideas Please review the Code of Conduct policy (page III) that all meeting participants must follow February 20, 2023 Monday–Thursday 9:00 am –5:00 pm 9:00 am –4:00 pm Friday

Coat Check/Luggage Storage, Lobby BC The cost is $3 00 per checked coat or small handbag and $5 00 per checked luggage Please do not bring luggage to meeting rooms If you are planning to check items, please plan to arrive early to ensure that you are not late for sessions due to long lines Saturday 8:30 am –7:30 pm Sunday–Tuesday 7:30 am –6:30 pm Wednesday 7:30 am –4:00 pm Dinner Meet-Ups Interested in making new acquaintances and experiencing the cuisine of San Diego? Meet at the Society Booth each evening, Sunday through Tuesday, at 6:00 PM, where a BPS member will coordinate dinner at a local restaurant Exhibits, Exhibit Hall BC The Exhibit Hall features the most advanced equipment, products, ser vices, and publications available A list of exhibitors as of January 3, 2023, can be found beginning on page 165 Please see Addendum for those registered after January 3, 2023 Sunday 10:00 am –5:00 pm Monday 10:00 am –5:00 pm Tuesday 10:00 am –4:00 pm Exhibitor Lounge, Exhibit Hall BC Exhibitors may visit the Exhibitor Lounge at the following times for assistance while at the meeting Friday 8:00 am –5:00 pm Saturday 8:00 am –3:00 pm Sunday 8:00 am –5:00 pm Monday 8:00 am –5:00 pm Tuesday 8:00 am –4:00 pm Wednesday Closed Exhibitor Passport Competition Pick up a Passport Competition booklet inside the entrance of the Exhibit Hall Visit participating exhibitors, get your passport stamped, and drop your passport at the Society Booth located in Lobby BC before 2:30 pm Tuesday The winner will be announced on Tuesday at 3:00 pm in the Exhibit Hall You must be present at the drawing to win Good luck! Family Room, Room 19 The Family Room is equipped with diapers, wipes, labels for breast milk, plastic bags for disposing of diapers, electrical outlets for pumps, a small refrigerator, private areas for nursing, and a small area for rest and play Friday 2:00 pm –5:00 pm Saturday 8:00 am –7:00 pm Sunday–Tuesday 7:30 am –10:00 pm Wednesday 8:00 am –3:30 pm Mother’s lounges are also located in the women’s restrooms of Lobbies A and E The rooms are equipped with comfortable furniture and separate private areas for nursing mothers

IX

Poster Sessions, Exhibit Hall BC Sunday–Wednesday

First Aid, Lobby A - Box Office A In case of medical emergency, dial 5911 from any house phone For a non-emergency, you may dial 5490 The First Aid room is located in Lobby A - Box Office A For other minor medical needs, this room will be staffed with First Aid Administrators trained in First Aid Response during the hours below

The Exhibit Hall will open at 8:00 am each morning It will remain open for poster viewing until 10:00 pm each night, except for Tuesday, when it will close at 4:00 pm for safety purposes during exhibit tear down Posters are arranged according to topic Your poster board number begins with “B ” On the day of presentation, authors assigned odd numbered poster boards should present at 1:45 pm –2:45 pm (10:30 am –11:30 am on Wednesday); even-numbered posters should present at 2:45 pm –3:45 pm , (11:30 am –12:30 pm on Wednesday) Other hours, day or evening, may be posted by the authors as desired Additionally, authors may leave note paper so that visitors may request an appoint ment Abstracts submitted after October 1, 2022, are scheduled each day, Sunday–Wednesday, during the regular poster sessions These board assignments will begin with “LB ” Posters are to be removed by 5:30 pm on Sunday and Monday, and 4:00 pm on Tuesday to accommodate exhibit teardown, and 3:00 pm on Wednesday Please do not leave materials or belongings under poster boards or in the poster area The Society is not responsible for any arti cles left in the poster area Pick up an Exhibitor Passport Competition booklet inside the entrance of the Exhibit Hall Visit participating exhibitors, talk to them to find out the answer to their questions, get your passport stamped, and drop off your passport at the Society Booth located in Lobby BC before 2:30 pm on Tuesday, February 21 The winner will be announced on Tuesday at 3:00 pm in the Exhibit Hall You must be present at the drawing to win Good luck! Wednesday Poster Session Raffle: Attend the Wednesday poster ses sions in the Exhibit Hall for a chance to win a Fitbit Versa! Drop your ticket in the ballot box in the Exhibit Hall The winner will be announced at 12:30 pm on Wednesday in the Exhibit Hall You must be present in the Exhibit Hall to win Good luck! -Stop by the Society Booth to answer the biophysics trivia question for a chance to win a t-shirt each day Saturday–Tuesday Raffles Exhibitor Raffle: Want to win a Samsung Galaxy Tablet?

Friday

7:00 am –9:00 pm 7:00 am –10:00 pm 7:00 am –10:00 pm 7:00 am –10:00 pm 7:00 am –6:00 pm 7:00 am –4:00 pm

Saturday Sunday Monday Tuesday

Wednesday

Individuals Requiring Assistance Attendees requiring special assistance during the meeting should visit the Society Meeting Office in Room 15AB Society staff will do their best to accommodate requests, however, we cannot ensure that special needs will be met without prior notice Internet Access Wireless Internet access is available free-of-charge in the lobby and common spaces of the San Diego Convention Center, excluding the Exhibit Hall and meeting rooms Exhibitor paid access to Internet in the Exhibit Hall is $80 per day Meditation Room, Room 12 A room will be available for attendees to use for quiet meditation or prayer Mobile App and Desktop Planner The Biophysical Society’s Official Mobile App is available for download in the App Store and the Google Play Store iOS and Android Users can search for “Biophysical Society Events” to download the App We do not support native apps for Windows Mobile; however, those users may access our mobile-friendly Desktop Planner at www biophysics org/2023meeting Using the Mobile App you can view and create schedules, view abstracts/authors/exhibitors, receive event alerts from BPS, join the conversation on social media, find and interact virtually with other attendees, and sync itineraries that were created with the Desktop Planner Parking On-site private vehicle parking is available at the 1,950-vehicle under ground garage located below the San Diego Convention Center Rates may range from $25 to $35 per day on days when there are special events at Petco Park or other downtown events Poster Pickup Posters ordered in advance through Tray Printing will be available for pick up at the San Diego Convention Center Exhibit Hall entrance during the following hours: Saturday–Tuesday 8:00 am –10:00 pm 8:00 am –3:30 pm Wednesday

Registration Hours, Lobby BC Friday

3:00 pm –5:00 pm 7:30 am –6:30 pm 7:30 am –5:00 pm 8:00 am –3:00 pm

Saturday

Sunday–Tuesday

Wednesday

Restrooms Restrooms are located in the Exhibit Hall, Lobby BC, and six banks on the meeting room levels Gender-inclusive restrooms are located in Exhibit Hall B and on the upper level next to Room 1A Social Media Society staff will be updating the BPS Facebook page, Twitter feed, Instagram account, and blog with Annual Meeting information through out the meeting Follow us on:

Twitter: Facebook: Instagram:

@BiophysicalSoc, use hashtag #bps2023 www facebook com/biophysicalsociety

Saturday

4:00 pm –7:00 pm

Sunday–Tuesday

9:00 am –11:00 am and 1:00 pm –4:00 pm

@biophysicalsociety www biophysics org/blog

No Wednesday Pick up

Blog:

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Social Media/Photography Policy The Biophysical Society welcomes the use of social media to share infor mation from the 67th Biophysical Society Annual Meeting and to engage with the biophysics community Please use the Annual Meeting hashtag #bps2023 when posting to help others follow along We encourage you to share highlights from themeeting, suggest sessions to attend, discuss stand-out presentations and posters, and connect with your fellow biophysicists, as well as our sponsors and exhibitors When sharing information about what you see and hear in meeting sessions, please refrain from photographing or sharing full details of the material presented, to respect the intellectual property of the present ers Some presenters may request, verbally or in writing, that attendees not share information about their presentations and content; please honor those requests so that we can maintain a professional, respectful environment Presenters: If you do not wish to have your research shared via social media, please make an announcement before and during your presenta tion BPS strongly encourages compliance with speaker requests regard ing social media sharing but cannot guarantee it Due to the sensitive nature of data and the preliminary, unpublished research findings, all filming and recording of any kind (camera, cell phones, personal devices) in the scientific session rooms, Exhibit Hall, and poster area are strictly prohibited unless the individual doing the filming or recording is accompanied by a member of the Society staff Any individual seen taking photographs in any session room, the Exhibit Hall, or poster area will be escorted out by security Society Meeting Office, Room 15AB Friday 3:00 pm –5:00 pm Saturday 8:00 am –6:30 pm Sunday–Tuesday 7:30 am –5:00 pm Wednesday 8:00 am –3:00 pm

Speaker Ready Room, Room 3 We highly encourage all presenters in Symposia, Workshops, and Platform sessions to visit the Speaker Ready Room one day before their scheduled presentation time This room will be set up for your use and will contain several screens and data projectors to allow you the oppor tunity to review your material before your scheduled presentation time slot All speakers must bring their own laptops An audiovisual techni cian will be available during room hours to assist you in setting up your laptop with the data projector and answer any questions As a courtesy to other presenters, please limit your viewing time to five minutes dur ing peak times Saturday–Tuesday 8:00 am –6:30 pm Wednesday 8:00 am –1:00 pm Data projectors will be provided in all session rooms in the San Diego Convention Center The data projectors will be compatible with both Windows and Mac laptops Speakers must bring their own laptops The Society does not provide laptops for those with flash drives or other storage devices Taxis Taxis will be available from the Transportation Plazas of the San Diego

Convention Center Yellow Radio Service American Radio Service Orange Radio Service San Diego Dispatch USA Radio Dispatch

619-444-4444 619-234-1111 619-223-5555 619-226-8294 619-231-1144

Undergraduate Student Lounge, Room 13 This special space is reserved for undergraduate meeting attendees looking for a place to relax or catch up on coursework they may miss while at the Annual Meeting Saturday–Tuesday 8:00 am –6:00 pm Wednesday 8:00 am –12:00 noon

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Governance and Committee Meetings All rooms are located in the San Diego Convention Center , unless otherwise noted

3:30 pm –5:00 pm Early Careers Committee Meeting Room 14A 4:00 pm –6:00 pm Biophysical Journal Associate Editors Meeting Room 14B

9:00 am –10:30 am Subgroup Chairs Meeting Room 17B 1:00 pm –3:00 pm The Biophysicist Editorial Board Meeting Room 14A 3:00 pm –5:00 pm Education Committee Meeting Room 14B 3:30 pm –5:30 pm Biophysical Reports Editorial Board Meeting Room 14A 6:00 pm –10:00 pm Publications Committee Meeting Hilton, Indigo 202 Wednesday, February 23 8:00 am –11:00 am New Council Meeting Room 17B

Friday, February 17 3:30 pm –4:30 pm

New Council Orientation Hilton, Aqua Boardroom 5:00 pm –9:00 pm Joint Council Reception, Dinner, and Meeting Hilton, Aqua 310 Saturday, February 18 8:30 am –11:30 am Joint Council Meeting (continued) Hilton, Aqua 310 Sunday, February 20 8:30 am –10:30 am Committee for Inclusion and Diversity Meeting Room 14A 12:00 pm –1:30 pm Public Affairs Committee Meeting Room 14A

7:00 pm –10:30 pm BPS Editors Dinner San Diego Wine and Culinary Monday, February 21 8:30 am –10:30 am CPOW Committee Meeting Room 14A 3:30 pm –5:30 pm Membership Committee Meeting Room 14A Tuesday, February 22 8:00 am –9:00 am Biophysical Society Business Meeting Room 2

The Biophysical Society would like to thank Society members who serve on Council or Committees for their dedication and efforts.

Ancillary Meetings

Tuesday, February 22, 8:00 pm –10:00 pm SOBLA (The Society for Latinoamerican Biophysicists) Meeting Esplanade, Room 154

Friday, February 18, 6:00 pm –9:00 pm Society of General Physiologists Meeting South, Level Three, Room 312 Sunday, February 20, 6:00 pm –6:30 pm Korean Biophysicists Meeting Esplanade, Room 153

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Professional Development & Educational Sessions

The Society’s committees have planned a variety of professional development activities to take place during the Annual Meeting Below is a schedule of all of those activities Detailed descriptions of the sessions can be found in the daily program In addition, a student lounge for undergraduates will be available Saturday, February 18, to Wednesday, February 22, in Room 16A Sessions in italics will be held in Career Development Center, Room 16A

1:00 pm –2:30 pm

Envisioning the Future of Biophysical Postdoctoral Training

1:30 pm –3:00 pm

Biophysics 101: Incorporating Bayesian and Artificial Intelligence Approaches into Biophysics Authorship Best Practices in Biophysics The Industry Interview: What You Need to Do Before, During, and After to Get the Job Achieving Work-Life Balance Across Different Job Sectors Negotiation for Biophysicists: Negotiation Strategies and Tactics and Evaluating a Job Offer

2:15 pm –3:45 pm 2:30 pm –3:30 pm

2:30 pm –4:00 pm

Saturday, February 18, 2023 3:00 pm –4:00 pm

4:00 pm –5:00 pm

Leveraging LinkedIn in the PhD Job Search: Networking, Informational Interviews, and More Undergraduate Poster Award Competition

4:30 pm –6:00 pm Speed Networking One-on-One Resume and Career Counseling* 9:00 am –1:10 pm | 2:30 pm –4:30 pm | 5:20 pm –6:00 pm

3:00 pm –5:00 pm

One-on-One Resume and Career Counseling* 2:00 pm –2:40 pm | 4:30 pm –4:50 pm

Tuesday, February 21, 2023 9:30 am –10:30 am

Sunday, February 19, 2023 7:30 am –8:30 am

Demystifying the Academic Job Search II: Preparing your Written Application Materials How and When to Say Yes (or No!) to Opportunities Founding, Establishing, and Maintaining a Research Laboratory at Primarily Undergraduate Institutions Careers in Industry: A Q&A Panel The Strategic Postdoc: How to Find and Leverage your Postdoc Experience

Postdoctoral Breakfast

9:00 am –10:00 am

Networking for Biophysicists: How to Create Your Dream Career Undergraduate Student Pizza “Breakfast” Looking Beyond Academia: Identifying Your Career Options using MyIDP, LinkedIn & More Education and Career Opportunities Fair Teaching Science Like We Do Science I Need a Job Right Now – What Do I do? All About ARPA-H: Exploring Opportunities at the New Agency Nailing the Job Talk, or Erudition Ain’t Enough

11:30 am –12:30 pm

11:30 am –1:00 pm 12:00 pm –1:00 pm 1:00 pm –3:00 pm 2:00 pm –4:00 pm 2:30 pm –3:30 pm 2:30 pm –4:00 pm

12:00 pm –1:30 pm

1:00 pm –2:30 pm 2:30 pm –3:30 pm

One-on-One Resume and Career Counseling* 9:00 am –12:00 pm | 2:00 pm –3:30 pm | 3:50 pm –5:00 pm

4:00 pm –5:00 pm 4:00 pm –6:00 pm

* Slots for the One-on-One Resume and Career Counseling sessions are available on a first-come, first-served basis and fill up quickly You may sign up for a slot beginning at 12:00 noon on Saturday, February 18, in the Career Development Center, Room 16A Please come prepared with resumes, CVs, and other appropriate materials

PI to PI, a Wine and Cheese Mixer

One-on-One Resume and Career Counseling* 9:20 am –1:00 pm | 2:30 pm –4:50 pm | 5:20 pm –5:40 pm

Monday, February 20, 2023 7:30 am –8:30 am

Graduate Student Breakfast

9:00 am –10:00 am

Demystifying the Academic Job Search I: Understanding the Search Marketing Your Value: Crafting your Elevator Pitch/30 Second Value Statement/Brand Statement Annual Meeting of the Student Chapters Translating Your Credentials: Writing Effective Resumes + Cover Letters for Industry, Government, and Nonprofit Jobs

10:30 am –11:30 am

11:00 am –1:00 pm 12:00 pm –1:00 pm

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Career Development Center Information Esplanade, Room 151

Andrew Green earned his PhD at UC Berkeley and has over 20 years of experience working with graduate students, PhDs, and postdocs as a career advisor Before returning to Berkeley where he serves as Associate Director of the Career Center, he spent six years on the faculty of Connecticut College His specialty is working with PhDs and postdocs in the sciences and engineering pursuing professional opportunities in the business, government, and nonprofit sectors as well as those seeking faculty jobs He has given invited presentations at major scientific meetings and research universities across the country; and appeared in the Chronicle of Higher Education , NatureJobs , and The Atlantic Online

Alaina G. Levine , is an award-winning entrepreneur, STEM career con sultant, professional speaker, TEDx speaker, science journalist and corpo rate comedian Her book, Networking for Nerds, (Wiley, 2015), beat out Einstein (really!) for the honor of being named one of the Top 5 Books of 2015 by Physics Today As President of Quantum Success Solutions, LLC, she is a prolific speaker and writer on career development and profes sional advancement for engineers and scientists She has delivered over 850 webinars and speeches for clients in the US, EU, Mexico, Canada, Africa, Asia, and South America (including over 100 gigs in 2020), and has written over 450 articles in publications such as Science , Nature , Scientific American , National Geographic News Watch , World Economic Forum , and Smithsonian She also writes " Your Unicorn Career ", a careers column for ScienceCareers about finding your profes sional bliss Levine authored two online courses for Oxford University Press on career development and entrepreneurship, is a consultant, speaker, and writer for the Lindau Nobel Laureate Meetings, and served as the event manager for an international conference on phononics As a career coach and consultant, she has helped hundreds of clients in diverse fields, professions, industries, and regions create and land their own Unicorn Career She holds bachelor's degrees in mathematics and anthropology with a certificate in Middle Eastern Studies from the University of Arizona, and studied at the American University in Cairo as a US Department of Defense Boren Fellow

Job Postings Employers Stop by the Career Center to post your job opening today! All attendees will have access to your job posting while at themeeting and your job will be posted on our online Job Board as well Search resumes for a perfect fit and schedule an interview while you’re onsite at the meeting Job Applicants Looking for a job in biophysics? Stop by the Career Development Center and upload your resume for employers to view on the Job Board both onsite and online You may also apply for posted jobs

Find a Job. Post a Job. Visit the BPS Job Board today. https:/ biophysics-jobs.careerwebsite.com

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Travel Grant Awardees

Clinton A. Gabel, Purdue University 605 -Pos, Board B426 BREAKING DOWN THE HAUS: MOLECULAR INSIGHTS INTO BRANCHING MICROTUBULE NUCLEATION Kirin Gada, Northeastern University 510 -Pos, Board B331 CRITICAL REGULATION OF THE VOLTAGE-GATED SODIUM CHANNEL, NA V 1 4, BY PIP 2 Cristina García Mouton, Complutense University of Madrid 420 -Pos, Board B241 CONTRIBUTION OF SURFACE-ASSOCIATED MEMBRANES TO PULMONARY SURFACTANT-MEDIATED DRUG DELIVERY Stefanie M. Geisler, University of Innsbruck 515 -Pos, Board B33 GENETIC DELETION OF STAC2 ADAPTOR PROTEIN ALTERS ELECTRICAL ACTIVITY OF MOUSE CHROMAFFIN CELLS Shefin Sam George, Stanford University 457 -Pos, Board B278 CHOLESTEROL AS A TOOL TO PROBE THE ROLE OF MEMBRANE IN COCHLEAR HAIR CELL MECHANOTRANSDUCTION Laura I. Gil Pineda, Virginia Tech 666 -Pos, Board B487 USING TETRAPEPTIDE GSSS AND β-CATENIN 17-48 TO STUDY THE EFFECTS OF PHOSPHOSERINE ON POLYPEPTIDE CONFORMATIONAL ENSEMBLES Margaret B. Jameson, University of Wisconsin - Madison 60 -Plat PAIRWISE BIOSYNTHESIS ESTABLISHES ION CHANNEL BALANCE AND MITIGATES ARRHYTHMIA John Janetzko, Stanford University 240 -Pos, Board B61 ARRESTIN C-TAIL DYNAMICS REGULATE ACTIVATION AND GPCR ENGAGEMENT Veronica Jimenez, California State University, Fullerton 444 -Pos, Board B265 MITOCHONDRIAL FUNCTION IS REGULATED BY MECHANOSENSITIVE CHANNELS IN TRYPANOSOMA BRUCEI Isik Kantarcioglu, Sabanci Universty 291 -Pos, Board B112 EFFLUX OF ANTIBIOTICS BY THE HOMOTRIMERIC TOLC TRANSMEMBRANE PROTEIN Kristen Kennison, University of Tennessee, Knoxville 400 -Pos, Board B221 UTILIZING ASYMMETRIC GIANT UNILAMELLAR VESICLES TO DETERMINE HOW LOW-MELTING PHOSPHOLIPIDS AFFECT INTERLEAFLET COUPLING STRENGTH Eugene Klyshko, University of Toronto Plat-153 LAWS: LOCAL ALIGNMENT OF WATER SITES - DESCRIBING ALLOSTERIC WATER NETWORKS IN ENZYMES

Sunday Mena Abdelsayed, Stanford University 171 -Plat ACTION POTENTIAL HETEROGENEITY IN THE MYOSIN BINDING PROTEIN C3 MUTANT, R943X Anna Katarina Antonovic, Queen Mary University of London 570 -Pos , Board B391 A RATIONAL APPROACH TO SELECTIVE TARGETING OF SKELETAL MYOSIN Christopher A. Azaldegui, University of Michigan 44 -Plat SINGLE-MOLECULE IMAGING OF THE MCDA ATPASE REVEALS MECHANISTIC DETAILS OF CARBOXYSOME TRAFFICKING Chelsea Brown, Warwick University 661 -Pos , Board B482 SUPRAMOLECULAR ORGANISATION AND DYNAMICS OF MANNOSYLATED PHOSPHATIDYLINOSITOL LIPIDS IN THE MYCOBACTERIAL PLASMA MEMBRANE Tianxin Cao, University of Illinois at Chicago 586 -Pos , Board B407 THE C-TERMINAL END SEGMENT OF TROPONIN T IS A NOVEL TROPOMYOSIN-BINDING SITE DIRECTLY REGULATED BY CA 2+ TO DETERMINE THE KINETICS OF CARDIAC MUSCLE Karen Castillo, Centro Interdisciplinario de Neurociencia de Valparaíso 531 -Pos, Board B352 THE BISPHOSPHONATE ZOLEDRONIC ACID IS A TRPV1 CHANNEL INHIBITOR Elizabeth Crumley, University of Tennessee 385 -Pos, Board B206 THE USE OF IODINATED CHOLESTEROL TO ENHANCE CONTRAST IN CRYO-EM IMAGES OF LIPID MEMBRANES Caroline Davis, University of Virginia 187 -Pos, Board B8 REFINING HIV ENVELOPE PROTEIN CONFORMATIONAL DATA FROM DIFFERENT EXPERIMENTAL SOURCES USING BIAS-RESAMPLING METHODS AND INFORMATION THEORY Guy W. Dayhoff, II, University South Florida 300 -Pos, Board B121 RAPID PREDICTION AND ANALYSIS OF PROTEIN INTRINSIC DISORDER Daisy Duan, Yale University 603 -Pos, Board B424 ABL2 MEDIATES MICROTUBULE NUCLEATION AND REPAIR VIA TUBULIN CO-CONDENSATION Axel J. Fenwick, Johns Hopkins University 594 -Pos, Board B415 HF P EF ANIMAL MODELS DISPLAY DIFFERENCES IN MYOFIBRIL MECHANICS Yekaterina Fyodorova, University of Michigan 81 -Plat IDENTIFYING THE ROLE OF THE FACT HISTONE CHAPERONE IN EPIGENETICS THROUGH SINGLE-MOLECULE FLUORESCENCE IMAGING

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