{"id":"https://openalex.org/W7204971142","doi":"https://doi.org/10.64898/2026.08.27.747556","title":"Mapping Light-Induced Conformational Dynamics of Pigeon Cryptochrome 4 by HDX-MS: Structural Transitions from Spin Pair Formation to Activated Conformational States","display_name":"Mapping Light-Induced Conformational Dynamics of Pigeon Cryptochrome 4 by HDX-MS: Structural Transitions from Spin Pair Formation to Activated Conformational States","publication_year":2026,"publication_date":"2026-09-01","ids":{"openalex":"https://openalex.org/W7204971142","doi":"https://doi.org/10.64898/2026.08.27.747556","pmid":"https://pubmed.ncbi.nlm.nih.gov/42922596","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13684607"},"language":"en","primary_location":{"id":"doi:10.64898/2026.08.27.747556","doi":"https://doi.org/10.64898/2026.08.27.747556","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.08.27.747556","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2026/09/01/2026.08.27.747556.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.biorxiv.org/content/biorxiv/early/2026/09/01/2026.08.27.747556.full.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046363044","display_name":"Gargi S. Jagdale","orcid":"https://orcid.org/0000-0003-3207-949X","observed_orcids":["https://orcid.org/0000-0003-3207-949X"]},"institutions":[{"id":"https://openalex.org/I103922791","display_name":"QB3","ror":"https://ror.org/04n1n3n22","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I103922791","https://openalex.org/I180670191","https://openalex.org/I185103710","https://openalex.org/I95457486"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gargi S. Jagdale","raw_affiliation_strings":["The California Institute of Quantitative Biosciences, University of California, Berkeley"],"raw_orcid":"https://orcid.org/0000-0003-3207-949X","affiliations":[{"raw_affiliation_string":"The California Institute of Quantitative Biosciences, University of California, Berkeley","institution_ids":["https://openalex.org/I103922791","https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128102805","display_name":"Victoria Fan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Victoria Fan","raw_affiliation_strings":["Department of Chemistry, University of California, Berkeley"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of California, Berkeley","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108630090","display_name":"Priyanka Dubey","orcid":"https://orcid.org/0000-0001-8896-8048","observed_orcids":["https://orcid.org/0000-0001-8896-8048"]},"institutions":[{"id":"https://openalex.org/I103922791","display_name":"QB3","ror":"https://ror.org/04n1n3n22","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I103922791","https://openalex.org/I180670191","https://openalex.org/I185103710","https://openalex.org/I95457486"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pankaj Dubey","raw_affiliation_strings":["The California Institute of Quantitative Biosciences, University of California, Berkeley"],"raw_orcid":"https://orcid.org/0000-0001-8896-8048","affiliations":[{"raw_affiliation_string":"The California Institute of Quantitative Biosciences, University of California, Berkeley","institution_ids":["https://openalex.org/I103922791","https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101188954","display_name":"Alan Pham","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alan Pham","raw_affiliation_strings":["Department of Chemistry, University of California, Berkeley"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of California, Berkeley","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148920804","display_name":"Emily Jiang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Emily Jiang","raw_affiliation_strings":["Department of Molecular and Cell Biology, University of California, Berkeley"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Molecular and Cell Biology, University of California, Berkeley","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025340342","display_name":"Anthony T. Iavarone","orcid":"https://orcid.org/0009-0005-7083-243X","observed_orcids":["https://orcid.org/0009-0005-7083-243X"]},"institutions":[{"id":"https://openalex.org/I103922791","display_name":"QB3","ror":"https://ror.org/04n1n3n22","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I103922791","https://openalex.org/I180670191","https://openalex.org/I185103710","https://openalex.org/I95457486"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anthony T. Iavarone","raw_affiliation_strings":["Department of Chemistry, University of California, Berkeley","The California Institute of Quantitative Biosciences, University of California, Berkeley"],"raw_orcid":"https://orcid.org/0009-0005-7083-243X","affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of California, Berkeley","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"The California Institute of Quantitative Biosciences, University of California, Berkeley","institution_ids":["https://openalex.org/I103922791","https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066409965","display_name":"Judith Pollock Klinman","orcid":"https://orcid.org/0000-0001-5734-2843","observed_orcids":["https://orcid.org/0000-0001-5734-2843"]},"institutions":[{"id":"https://openalex.org/I103922791","display_name":"QB3","ror":"https://ror.org/04n1n3n22","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I103922791","https://openalex.org/I180670191","https://openalex.org/I185103710","https://openalex.org/I95457486"]},{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Judith P. Klinman","raw_affiliation_strings":["Department of Chemistry, University of California, Berkeley","Department of Molecular and Cell Biology, University of California, Berkeley","The California Institute of Quantitative Biosciences, University of California, Berkeley"],"raw_orcid":"https://orcid.org/0000-0001-5734-2843","affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of California, Berkeley","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Department of Molecular and Cell Biology, University of California, Berkeley","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"The California Institute of Quantitative Biosciences, University of California, Berkeley","institution_ids":["https://openalex.org/I103922791","https://openalex.org/I95457486"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5066409965"],"corresponding_institution_ids":["https://openalex.org/I103922791","https://openalex.org/I95457486"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10342","display_name":"Circadian rhythm and melatonin","score":0.29249998927116394,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10342","display_name":"Circadian rhythm and melatonin","score":0.29249998927116394,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10044","display_name":"Protein Structure and Dynamics","score":0.14059999585151672,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10683","display_name":"Mass Spectrometry Techniques and Applications","score":0.11990000307559967,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/avian-magnetoreception","display_name":"avian magnetoreception","score":0.8299999833106995},{"id":"https://openalex.org/keywords/c-terminal-tail","display_name":"C-terminal tail","score":0.5640000104904175},{"id":"https://openalex.org/keywords/phosphate-binding-loop","display_name":"phosphate-binding loop","score":0.8270000219345093},{"id":"https://openalex.org/keywords/protein-conformational-change","display_name":"protein conformational change","score":0.3930000066757202}],"concepts":[{"id":"https://openalex.org/C2776370595","wikidata":"https://www.wikidata.org/wiki/Q3955012","display_name":"Semiquinone","level":3,"score":0.7854999899864197},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.753600001335144},{"id":"https://openalex.org/C144543706","wikidata":"https://www.wikidata.org/wiki/Q85754737","display_name":"Cryptochrome","level":4,"score":0.7279000282287598},{"id":"https://openalex.org/C2777339483","wikidata":"https://www.wikidata.org/wiki/Q647203","display_name":"Conformational change","level":2,"score":0.5449000000953674},{"id":"https://openalex.org/C2775981520","wikidata":"https://www.wikidata.org/wiki/Q17156992","display_name":"Protein dynamics","level":3,"score":0.4941999912261963},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.46889999508857727},{"id":"https://openalex.org/C47701112","wikidata":"https://www.wikidata.org/wiki/Q735188","display_name":"Protein structure","level":2,"score":0.42980000376701355},{"id":"https://openalex.org/C12554922","wikidata":"https://www.wikidata.org/wiki/Q7100","display_name":"Biophysics","level":1,"score":0.42829999327659607},{"id":"https://openalex.org/C74080474","wikidata":"https://www.wikidata.org/wiki/Q7305975","display_name":"Redistribution (election)","level":3,"score":0.4275999963283539},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.4059000015258789},{"id":"https://openalex.org/C59593255","wikidata":"https://www.wikidata.org/wiki/Q901663","display_name":"Molecular dynamics","level":2,"score":0.3882000148296356},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.36730000376701355},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.3587999939918518},{"id":"https://openalex.org/C49271019","wikidata":"https://www.wikidata.org/wiki/Q1969120","display_name":"Structural change","level":2,"score":0.34940001368522644},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.34929999709129333},{"id":"https://openalex.org/C69928629","wikidata":"https://www.wikidata.org/wiki/Q1386472","display_name":"Kinetic isotope effect","level":3,"score":0.33889999985694885},{"id":"https://openalex.org/C177462420","wikidata":"https://www.wikidata.org/wiki/Q7531731","display_name":"Site-directed spin labeling","level":3,"score":0.334199994802475},{"id":"https://openalex.org/C6929264","wikidata":"https://www.wikidata.org/wiki/Q5434480","display_name":"Far-red","level":3,"score":0.3066999912261963},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.30640000104904175},{"id":"https://openalex.org/C54582936","wikidata":"https://www.wikidata.org/wiki/Q16814","display_name":"Photodissociation","level":2,"score":0.2985999882221222},{"id":"https://openalex.org/C58364064","wikidata":"https://www.wikidata.org/wiki/Q102296","display_name":"Deuterium","level":2,"score":0.28929999470710754},{"id":"https://openalex.org/C41183919","wikidata":"https://www.wikidata.org/wiki/Q423026","display_name":"Active site","level":3,"score":0.28790000081062317},{"id":"https://openalex.org/C148898269","wikidata":"https://www.wikidata.org/wiki/Q1108792","display_name":"Kinetics","level":2,"score":0.2736000120639801},{"id":"https://openalex.org/C204921945","wikidata":"https://www.wikidata.org/wiki/Q899689","display_name":"Side chain","level":3,"score":0.27149999141693115},{"id":"https://openalex.org/C2777936996","wikidata":"https://www.wikidata.org/wiki/Q17148461","display_name":"Conformational ensembles","level":3,"score":0.2694999873638153},{"id":"https://openalex.org/C38976095","wikidata":"https://www.wikidata.org/wiki/Q752641","display_name":"Asymmetry","level":2,"score":0.26739999651908875},{"id":"https://openalex.org/C175156509","wikidata":"https://www.wikidata.org/wiki/Q1990218","display_name":"Cleavage (geology)","level":3,"score":0.2639000117778778},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.259799987077713},{"id":"https://openalex.org/C191015642","wikidata":"https://www.wikidata.org/wiki/Q1132459","display_name":"Fragmentation (computing)","level":2,"score":0.257999986410141}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.64898/2026.08.27.747556","doi":"https://doi.org/10.64898/2026.08.27.747556","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.08.27.747556","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2026/09/01/2026.08.27.747556.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},{"id":"pmh:oai:pubmedcentral.nih.gov:13684607","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13684607/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13684607/pdf/nihpp-2026.08.27.747556v1.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"bioRxiv","raw_type":"Text"},{"id":"pmid:42922596","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42922596","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"bioRxiv : the preprint server for biology","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.64898/2026.08.27.747556","doi":"https://doi.org/10.64898/2026.08.27.747556","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.08.27.747556","pdf_url":"https://www.biorxiv.org/content/biorxiv/early/2026/09/01/2026.08.27.747556.full.pdf","source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1420246717","display_name":"High Definition Ion Mobility Spectrometer","funder_award_id":"1s10od020062-01","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G6599319611","display_name":"Collaborative Research: Mapping and comparing the link of the protein scaffold to quantum events in thermally activated enzymes and flavin-based photoreceptors","funder_award_id":"2231081","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320310571","display_name":"East Carolina University","ror":"https://ror.org/01vx35703"},{"id":"https://openalex.org/F4320320350","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41"},{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320332622","display_name":"University of California, San Francisco","ror":"https://ror.org/043mz5j54"},{"id":"https://openalex.org/F4320333031","display_name":"University of California Merced","ror":"https://ror.org/00d9ah105"},{"id":"https://openalex.org/F4320337354","display_name":"National Institute of General Medical Sciences","ror":"https://ror.org/04q48ey07"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204971142.pdf","grobid_xml":"https://content.openalex.org/works/W7204971142.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W1985674024","https://openalex.org/W2022798135","https://openalex.org/W2032521268","https://openalex.org/W2039043040","https://openalex.org/W2811482275","https://openalex.org/W3161102954","https://openalex.org/W4406688626","https://openalex.org/W4413780443","https://openalex.org/W4415066453","https://openalex.org/W7125182252","https://openalex.org/W7155182154"],"related_works":["https://openalex.org/W4407494395","https://openalex.org/W7165679183","https://openalex.org/W4399070324","https://openalex.org/W7155182154","https://openalex.org/W7112877355","https://openalex.org/W3085115859","https://openalex.org/W2803422784","https://openalex.org/W2900510965","https://openalex.org/W2010122707","https://openalex.org/W4410427609"],"abstract_inverted_index":{"Abstract":[0],"The":[1,162,246],"navigational":[2],"prowess":[3],"of":[4,51,164,175,187,194,197,226,232,242,248,255],"migratory":[5],"birds":[6],"is":[7],"thought":[8],"to":[9,27,44,215],"arise":[10],"from":[11],"light-dependent":[12],"radical-pair":[13,262],"chemistry":[14],"in":[15,97,178,218],"cryptochrome":[16],"4":[17],"(CRY4),":[18],"yet":[19],"the":[20,46,71,93,109,132,179,191,195,198,208,211,229,258,275],"slow":[21,66],"structural":[22,250,272],"transitions":[23,251],"that":[24,63,142,252,278],"couple":[25],"photochemistry":[26],"signaling":[28,74,199],"remain":[29],"elusive.":[30],"Here,":[31],"we":[32,118],"combine":[33],"temperature-controlled":[34],"steady-state":[35],"UV\u2013visible":[36],"spectroscopy":[37],"and":[38,48,69,112,139,147,264],"hydrogen\u2013deuterium":[39],"exchange":[40],"mass":[41],"spectrometry":[42],"(HDX-MS)":[43],"elucidate":[45],"photochemical":[47],"conformational":[49,86,153,188,266],"dynamics":[50],"pigeon":[52],"CRY4":[53,256],"(":[54],"Cl":[55],"CRY4).":[56],"Steady-state":[57],"measurements":[58],"at":[59,124],"5\u201325":[60],"\u00b0C":[61],"reveal":[62],"lower":[64],"temperatures":[65],"FAD":[67],"photoreduction":[68],"prolong":[70],"FADH":[72,98,159,201],"\u2022":[73,99,160,202],"state.":[75],"This":[76,127],"occurs":[77],"without":[78],"a":[79,85,120,156,172,184,216,238,243],"solvent":[80],"kinetic":[81],"isotope":[82],"effect,":[83],"implicating":[84],"change":[87],"rather":[88],"than":[89],"proton":[90],"transfer":[91],"as":[92,155,169,171],"rate":[94,239],"determining":[95],"step":[96],"formation.":[100],"Simultaneous":[101],"HDX-MS":[102,122],"under":[103],"blue-light":[104],"exposure":[105],"identifies":[106],"protection":[107,168],"near":[108,228],"FAD-binding":[110],"site":[111],"C-terminal":[113,140],"region.":[114],"To":[115],"enhance":[116],"sensitivity,":[117],"developed":[119],"pump-probe":[121],"approach":[123],"10":[125],"\u00b0C.":[126],"reveals":[128],"eight":[129],"peptides":[130],"(within":[131],"phosphate-binding":[133,180],"loop,":[134],"protrusion":[135],"motif,":[136],"electron-transfer-chain":[137],"loops":[138],"tail)":[141],"exhibit":[143],"rapid":[144,223],"(\u226410":[145],"s)":[146],"sustained":[148],"light-induced":[149],"protection,":[150],"delineating":[151],"early":[152],"rearrangements":[154],"prerequisite":[157],"for":[158,274],"accumulation.":[161],"findings":[163],"slower":[165],"onset":[166],"HDX":[167],"well":[170],"bimodal":[173],"pattern":[174],"deuterium":[176],"uptake":[177],"loop":[181],"further":[182],"identify":[183],"local":[185],"redistribution":[186],"substates":[189],"on":[190],"time":[192],"scale":[193],"accumulation":[196],"species":[200],".":[203],"Site":[204],"specific":[205],"mutagenesis":[206],"within":[207],"CTT":[209],"supports":[210],"findings,":[212],"which":[213,219],"lead":[214],"model":[217],"blue":[220],"light":[221],"triggers":[222],"clamping":[224],"down":[225],"protein":[227],"two":[230],"regions":[231],"spin":[233],"pair":[234],"separation,":[235],"followed":[236],"by":[237],"limiting":[240],"closure":[241],"surface":[244],"loop.":[245],"resolution":[247],"time-dependent":[249],"follow":[253],"photoactivation":[254],"resolves":[257],"interface":[259],"between":[260],"quantum":[261],"formation":[263],"classical":[265],"changes,":[267],"while":[268],"providing":[269],"an":[270],"enhanced":[271],"framework":[273],"molecular":[276],"events":[277],"underlie":[279],"avian":[280],"magnetoreception.":[281]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-09-02T00:00:00"}
