{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,25]],"date-time":"2026-04-25T05:38:22Z","timestamp":1777095502082,"version":"3.51.4"},"reference-count":68,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2026,2,1]],"date-time":"2026-02-01T00:00:00Z","timestamp":1769904000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,2,1]],"date-time":"2026-02-01T00:00:00Z","timestamp":1769904000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,1,6]],"date-time":"2026-01-06T00:00:00Z","timestamp":1767657600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100002428","name":"Austrian Science Fund","doi-asserted-by":"publisher","award":["10.55776\/PAT 6871323"],"award-info":[{"award-number":["10.55776\/PAT 6871323"]}],"id":[{"id":"10.13039\/501100002428","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["cell.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Cell Reports"],"published-print":{"date-parts":[[2026,2]]},"DOI":"10.1016\/j.celrep.2026.116940","type":"journal-article","created":{"date-parts":[[2026,2,4]],"date-time":"2026-02-04T20:04:43Z","timestamp":1770235483000},"page":"116940","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["Distances and charges along the Orai1 nexus-TM3 interface control STIM1 binding and pore opening"],"prefix":"10.1016","volume":"45","author":[{"given":"Julia","family":"S\u00f6llner","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0009-0000-9677-2088","authenticated-orcid":false,"given":"Magdalena","family":"Prantl","sequence":"additional","affiliation":[]},{"given":"Hadil","family":"Najjar","sequence":"additional","affiliation":[]},{"given":"Veronika","family":"Aichner","sequence":"additional","affiliation":[]},{"given":"Ana Marija","family":"Suta","sequence":"additional","affiliation":[]},{"given":"Yuliia","family":"Nazarenko","sequence":"additional","affiliation":[]},{"given":"Dajana","family":"Zoric","sequence":"additional","affiliation":[]},{"given":"Selina","family":"Harant","sequence":"additional","affiliation":[]},{"given":"Maximilian","family":"Fr\u00f6hlich","sequence":"additional","affiliation":[]},{"given":"Tamara","family":"Radiskovic","sequence":"additional","affiliation":[]},{"given":"Diana","family":"Thallinger","sequence":"additional","affiliation":[]},{"given":"Christopher","family":"Mairhofer","sequence":"additional","affiliation":[]},{"given":"William","family":"Nzegge","sequence":"additional","affiliation":[]},{"given":"Sarah","family":"Wei\u00df","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6473-8109","authenticated-orcid":false,"given":"Heinrich","family":"Krobath","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8421-8642","authenticated-orcid":false,"given":"Mario","family":"Waser","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4768-146X","authenticated-orcid":false,"given":"Isabella","family":"Derler","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/j.celrep.2026.116940_bib1","doi-asserted-by":"crossref","first-page":"355","DOI":"10.1146\/annurev-physiol-052521-013426","article-title":"Physiological Functions of CRAC Channels","volume":"84","author":"Emrich","year":"2022","journal-title":"Annu. Rev. Physiol."},{"key":"10.1016\/j.celrep.2026.116940_bib2","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1038\/35036035","article-title":"The versatility and universality of calcium signalling","volume":"1","author":"Berridge","year":"2000","journal-title":"Nat. Rev. Mol. Cell Biol."},{"key":"10.1016\/j.celrep.2026.116940_bib3","doi-asserted-by":"crossref","first-page":"1383","DOI":"10.1152\/physrev.00020.2014","article-title":"Store-Operated Calcium Channels","volume":"95","author":"Prakriya","year":"2015","journal-title":"Physiol. Rev."},{"key":"10.1016\/j.celrep.2026.116940_bib4","doi-asserted-by":"crossref","first-page":"230","DOI":"10.1038\/nature05122","article-title":"Orai1 is an essential pore subunit of the CRAC channel","volume":"443","author":"Prakriya","year":"2006","journal-title":"Nature"},{"key":"10.1016\/j.celrep.2026.116940_bib5","doi-asserted-by":"crossref","first-page":"1235","DOI":"10.1016\/j.cub.2005.05.055","article-title":"STIM is a Ca2+ sensor essential for Ca2+-store- depletion-triggered Ca2+ influx","volume":"15","author":"Liou","year":"2005","journal-title":"Curr. Biol."},{"key":"10.1016\/j.celrep.2026.116940_bib6","doi-asserted-by":"crossref","first-page":"902","DOI":"10.1038\/nature04147","article-title":"STIM1 is a Ca2+ sensor that activates CRAC channels and migrates from the Ca2+ store to the plasma membrane","volume":"437","author":"Zhang","year":"2005","journal-title":"Nature"},{"key":"10.1016\/j.celrep.2026.116940_bib7","doi-asserted-by":"crossref","first-page":"179","DOI":"10.1038\/nature04702","article-title":"A mutation in Orai1 causes immune deficiency by abrogating CRAC channel function","volume":"441","author":"Feske","year":"2006","journal-title":"Nature"},{"key":"10.1016\/j.celrep.2026.116940_bib8","doi-asserted-by":"crossref","first-page":"33231","DOI":"10.1074\/jbc.M114.610022","article-title":"A coiled-coil clamp controls both conformation and clustering of stromal interaction molecule 1 (STIM1)","volume":"289","author":"Fahrner","year":"2014","journal-title":"J. Biol. Chem."},{"key":"10.1016\/j.celrep.2026.116940_bib9","doi-asserted-by":"crossref","first-page":"533","DOI":"10.3390\/ijms22020533","article-title":"The Orai Pore Opening Mechanism","volume":"22","author":"Tiffner","year":"2021","journal-title":"Int. J. Mol. Sci."},{"key":"10.1016\/j.celrep.2026.116940_bib10","doi-asserted-by":"crossref","first-page":"1475","DOI":"10.1113\/JP283828","article-title":"Activation mechanisms and structural dynamics of STIM proteins","volume":"602","author":"Sallinger","year":"2024","journal-title":"J. Physiol."},{"key":"10.1016\/j.celrep.2026.116940_bib11","series-title":"CRAC Channels and Disease \u2013 from Human CRAC Channelopathies and Animal Models to Novel Drugs","author":"Feske","year":"2019"},{"key":"10.1016\/j.celrep.2026.116940_bib12","doi-asserted-by":"crossref","first-page":"100224","DOI":"10.1074\/jbc.RA120.015548","article-title":"CRAC channel opening is determined by a series of Orai1 gating checkpoints in the transmembrane and cytosolic regions","volume":"296","author":"Tiffner","year":"2021","journal-title":"J. Biol. Chem."},{"key":"10.1016\/j.celrep.2026.116940_bib13","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1111\/nyas.12938","article-title":"Diseases caused by mutations in ORAI1 and STIM1","volume":"1356","author":"Lacruz","year":"2015","journal-title":"Ann. N. Y. Acad. Sci."},{"key":"10.1016\/j.celrep.2026.116940_bib14","doi-asserted-by":"crossref","first-page":"1308","DOI":"10.1126\/science.1228757","article-title":"Crystal structure of the calcium release-activated calcium channel orai","volume":"338","author":"Hou","year":"2012","journal-title":"Science"},{"key":"10.1016\/j.celrep.2026.116940_bib15","doi-asserted-by":"crossref","first-page":"e62772","DOI":"10.7554\/eLife.62772","article-title":"Cryo-em structure of the calcium release-activated calcium channel orai in an open conformation","volume":"9","author":"Hou","year":"2020","journal-title":"eLife"},{"key":"10.1016\/j.celrep.2026.116940_bib16","doi-asserted-by":"crossref","DOI":"10.7554\/eLife.36758","article-title":"Structures reveal opening of the store-operated calcium channel Orai","volume":"7","author":"Hou","year":"2018","journal-title":"eLife"},{"key":"10.1016\/j.celrep.2026.116940_bib17","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pbio.3000096","article-title":"Molecular understanding of calcium permeation through the open Orai channel","volume":"17","author":"Liu","year":"2019","journal-title":"PLoS Biol."},{"key":"10.1016\/j.celrep.2026.116940_bib18","doi-asserted-by":"crossref","first-page":"8014","DOI":"10.1074\/jbc.M708898200","article-title":"Dynamic coupling of the putative coiled-coil domain of ORAI1 with STIM1 mediates ORAI1 channel activation","volume":"283","author":"Muik","year":"2008","journal-title":"J. Biol. Chem."},{"key":"10.1016\/j.celrep.2026.116940_bib19","doi-asserted-by":"crossref","first-page":"876","DOI":"10.1016\/j.cell.2009.02.014","article-title":"STIM1 clusters and activates CRAC channels via direct binding of a cytosolic domain to Orai1","volume":"136","author":"Park","year":"2009","journal-title":"Cell"},{"key":"10.1016\/j.celrep.2026.116940_bib20","doi-asserted-by":"crossref","first-page":"29448","DOI":"10.1074\/jbc.M703573200","article-title":"Mapping the interacting domains of STIM1 and Orai1 in Ca2+ release-activated Ca2+ channel activation","volume":"282","author":"Li","year":"2007","journal-title":"J. Biol. Chem."},{"key":"10.1016\/j.celrep.2026.116940_bib21","doi-asserted-by":"crossref","first-page":"547","DOI":"10.1007\/978-3-030-12457-1_23","article-title":"Structure and activation mechanisms of CRAC channels","volume":"1131","author":"Butorac","year":"2018","journal-title":"Adv. Exp. Med. Biol."},{"key":"10.1016\/j.celrep.2026.116940_bib22","doi-asserted-by":"crossref","first-page":"74","DOI":"10.1016\/j.cophys.2020.07.006","article-title":"Mechanism of STIM activation","volume":"17","author":"Fahrner","year":"2020","journal-title":"Curr. Opin. Physiol."},{"key":"10.1016\/j.celrep.2026.116940_bib23","doi-asserted-by":"crossref","DOI":"10.1038\/ncomms13725","article-title":"The STIM1-binding site nexus remotely controls Orai1 channel gating","volume":"7","author":"Zhou","year":"2016","journal-title":"Nat. Commun."},{"key":"10.1016\/j.celrep.2026.116940_bib24","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0128622","article-title":"Conformational Changes in the Orai1 C-Terminus Evoked by STIM1 Binding","volume":"10","author":"Tirado-Lee","year":"2015","journal-title":"PLoS One"},{"key":"10.1016\/j.celrep.2026.116940_bib25","article-title":"STIM1-induced widening of non-pore-lining TM interfaces is crucial for Orai1 pore opening","volume":"6","author":"Najjar","year":"2025","journal-title":"Cell Rep. Phys. Sci."},{"key":"10.1016\/j.celrep.2026.116940_bib26","doi-asserted-by":"crossref","first-page":"1286","DOI":"10.1038\/s41467-023-36458-4","article-title":"Photocrosslinking-induced CRAC channel-like Orai1 activation independent of STIM1","volume":"14","author":"Maltan","year":"2023","journal-title":"Nat. Commun."},{"key":"10.1016\/j.celrep.2026.116940_bib27","doi-asserted-by":"crossref","first-page":"436","DOI":"10.1016\/j.tibs.2018.02.012","article-title":"Probing Ion Channel Structure and Function Using Light-Sensitive Amino Acids","volume":"43","author":"Klippenstein","year":"2018","journal-title":"Trends Biochem. Sci."},{"key":"10.1016\/j.celrep.2026.116940_bib28","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1042\/EBC20180042","article-title":"Using genetically incorporated unnatural amino acids to control protein functions in mammalian cells","volume":"63","author":"Nodling","year":"2019","journal-title":"Essays Biochem."},{"key":"10.1016\/j.celrep.2026.116940_bib29","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1016\/j.cbpa.2018.07.019","article-title":"Application of non-canonical crosslinking amino acids to study protein\u2013protein interactions in live cells","volume":"46","author":"Coin","year":"2018","journal-title":"Curr. Opin. Chem. Biol."},{"key":"10.1016\/j.celrep.2026.116940_bib30","doi-asserted-by":"crossref","first-page":"14350","DOI":"10.1002\/anie.201805869","article-title":"Expanding the Genetic Code to Study Protein-Protein Interactions","volume":"57","author":"Nguyen","year":"2018","journal-title":"Angew. Chem. Int. Ed. Engl."},{"key":"10.1016\/j.celrep.2026.116940_bib31","doi-asserted-by":"crossref","first-page":"12962","DOI":"10.1074\/jbc.RA118.003424","article-title":"Pore properties of Orai1 calcium channel dimers and their activation by the STIM1 ER calcium sensor","volume":"293","author":"Cai","year":"2018","journal-title":"J. Biol. Chem."},{"key":"10.1016\/j.celrep.2026.116940_bib32","doi-asserted-by":"crossref","first-page":"eaao0358","DOI":"10.1126\/scisignal.aao0358","article-title":"Transmembrane helix connectivity in Orai1 controls two gates for calcium-dependent transcription","volume":"10","author":"Frischauf","year":"2017","journal-title":"Sci. Signal."},{"key":"10.1016\/j.celrep.2026.116940_bib33","doi-asserted-by":"crossref","DOI":"10.3389\/fcell.2021.635705","article-title":"Transmembrane Domain 3 (TM3) Governs Orai1 and Orai3 Pore Opening in an Isoform-Specific Manner","volume":"9","author":"Tiffner","year":"2021","journal-title":"Front. Cell Dev. Biol."},{"key":"10.1016\/j.celrep.2026.116940_bib34","doi-asserted-by":"crossref","first-page":"241","DOI":"10.1038\/nature10752","article-title":"Gated regulation of CRAC channel ion selectivity by STIM1","volume":"482","author":"McNally","year":"2012","journal-title":"Nature"},{"key":"10.1016\/j.celrep.2026.116940_bib35","doi-asserted-by":"crossref","first-page":"e201912397","DOI":"10.1085\/jgp.201912397","article-title":"The basic residues in the Orai1 channel inner pore promote opening of the outer hydrophobic gate","volume":"152","author":"Yamashita","year":"2020","journal-title":"J. Gen. Physiol."},{"key":"10.1016\/j.celrep.2026.116940_bib36","doi-asserted-by":"crossref","first-page":"E5193","DOI":"10.1073\/pnas.1718373115","article-title":"Mapping the functional anatomy of Orai1 transmembrane domains for CRAC channel gating","volume":"115","author":"Yeung","year":"2018","journal-title":"Proc. Natl. Acad. Sci. USA"},{"key":"10.1016\/j.celrep.2026.116940_bib37","doi-asserted-by":"crossref","first-page":"1522","DOI":"10.1038\/s42003-024-07174-6","article-title":"Water in peripheral TM-interfaces of Orai1-channels triggers pore opening","volume":"7","author":"Hopl","year":"2024","journal-title":"Commun. Biol."},{"key":"10.1016\/j.celrep.2026.116940_bib38","doi-asserted-by":"crossref","first-page":"4197","DOI":"10.1073\/pnas.1312520111","article-title":"Activating mutations in STIM1 and ORAI1 cause overlapping syndromes of tubular myopathy and congenital miosis","volume":"111","author":"Nesin","year":"2014","journal-title":"Proc. Natl. Acad. Sci. USA"},{"key":"10.1016\/j.celrep.2026.116940_bib39","doi-asserted-by":"crossref","first-page":"425","DOI":"10.1007\/s00249-019-01355-6","article-title":"Critical parameters maintaining authentic CRAC channel hallmarks","volume":"48","author":"Krizova","year":"2019","journal-title":"Eur. Biophys. J."},{"key":"10.1016\/j.celrep.2026.116940_bib40","doi-asserted-by":"crossref","first-page":"2190","DOI":"10.1002\/anie.201308794","article-title":"Proximity-enabled protein crosslinking through genetically encoding haloalkane unnatural amino acids","volume":"53","author":"Xiang","year":"2014","journal-title":"Angew. Chem. Int. Ed. Engl."},{"key":"10.1016\/j.celrep.2026.116940_bib41","series-title":"Organische Chemie","author":"Hart","year":"2007"},{"key":"10.1016\/j.celrep.2026.116940_bib42","doi-asserted-by":"crossref","first-page":"15737","DOI":"10.1002\/anie.201706927","article-title":"Proximity-Triggered Covalent Stabilization of Low-Affinity Protein Complexes In Vitro and In Vivo","volume":"56","author":"Cigler","year":"2017","journal-title":"Angew. Chem. Int. Ed."},{"key":"10.1016\/j.celrep.2026.116940_bib43","doi-asserted-by":"crossref","first-page":"2284","DOI":"10.1021\/ct200133y","article-title":"Improved Treatment of Ligands and Coupling Effects in Empirical Calculation and Rationalization of p K a Values","volume":"7","author":"S\u00f8ndergaard","year":"2011","journal-title":"J. Chem. Theory Comput."},{"key":"10.1016\/j.celrep.2026.116940_bib44","doi-asserted-by":"crossref","first-page":"525","DOI":"10.1021\/ct100578z","article-title":"PROPKA3: Consistent Treatment of Internal and Surface Residues in Empirical p K a Predictions","volume":"7","author":"Olsson","year":"2011","journal-title":"J. Chem. Theory Comput."},{"key":"10.1016\/j.celrep.2026.116940_bib45","doi-asserted-by":"crossref","first-page":"533","DOI":"10.1007\/s002490050236","article-title":"Electrostatic models for computing protonation and redox equilibria in proteins","volume":"28","author":"Ullmann","year":"1999","journal-title":"Eur. Biophys. J."},{"key":"10.1016\/j.celrep.2026.116940_bib46","doi-asserted-by":"crossref","first-page":"1141","DOI":"10.1016\/S0006-3495(01)76091-2","article-title":"Calculated pH-Dependent Population and Protonation of Carbon-Monoxy-Myoglobin Conformers","volume":"80","author":"Rabenstein","year":"2001","journal-title":"Biophys. J."},{"key":"10.1016\/j.celrep.2026.116940_bib47","doi-asserted-by":"crossref","first-page":"1335","DOI":"10.1002\/prot.21820","article-title":"Optimizing pKA computation in proteins with pH adapted conformations","volume":"71","author":"Kieseritzky","year":"2008","journal-title":"Proteins"},{"key":"10.1016\/j.celrep.2026.116940_bib48","doi-asserted-by":"crossref","first-page":"3348","DOI":"10.1039\/C3CP43439G","article-title":"Understanding photosynthetic light-harvesting: a bottom up theoretical approach","volume":"15","author":"Renger","year":"2013","journal-title":"Phys. Chem. Chem. Phys."},{"key":"10.1016\/j.celrep.2026.116940_bib49","doi-asserted-by":"crossref","first-page":"ra131","DOI":"10.1126\/scisignal.aab1901","article-title":"A calcium-accumulating region, CAR, in the channel Orai1 enhances Ca 2+ permeation and SOCE-induced gene transcription","volume":"8","author":"Frischauf","year":"2015","journal-title":"Sci. Signal."},{"key":"10.1016\/j.celrep.2026.116940_bib50","doi-asserted-by":"crossref","first-page":"13285","DOI":"10.1074\/jbc.R800080200","article-title":"Protein Ionizable Groups: pK Values and Their Contribution to Protein Stability and Solubility","volume":"284","author":"Pace","year":"2009","journal-title":"J. Biol. Chem."},{"key":"10.1016\/j.celrep.2026.116940_bib51","doi-asserted-by":"crossref","DOI":"10.1038\/srep16747","article-title":"Identification of key amino acid residues responsible for internal and external pH sensitivity of Orai1\/STIM1 channels","volume":"5","author":"Tsujikawa","year":"2015","journal-title":"Sci. Rep."},{"key":"10.1016\/j.celrep.2026.116940_bib52","doi-asserted-by":"crossref","DOI":"10.1038\/s41598-017-06371-0","article-title":"Regulation of Orai1\/STIM1 mediated ICRAC by intracellular pH","volume":"7","author":"Gavriliouk","year":"2017","journal-title":"Sci. Rep."},{"key":"10.1016\/j.celrep.2026.116940_bib53","series-title":"Regulation of Orai Channels by Intracellular pH: One Step Closer to Understanding CRAC Channel Biology? Preprint at","author":"Mal\u00e9th","year":"2022"},{"key":"10.1016\/j.celrep.2026.116940_bib54","doi-asserted-by":"crossref","DOI":"10.1016\/j.ceca.2022.102616","article-title":"Discovery of novel gating checkpoints in the Orai1 calcium channel by systematic analysis of constitutively active mutants of its paralogs and orthologs","volume":"105","author":"Augustynek","year":"2022","journal-title":"Cell Calcium"},{"key":"10.1016\/j.celrep.2026.116940_bib55","doi-asserted-by":"crossref","first-page":"980","DOI":"10.1523\/JNEUROSCI.3725-13.2014","article-title":"Photoinactivation of glutamate receptors by genetically encoded unnatural amino acids","volume":"34","author":"Klippenstein","year":"2014","journal-title":"J. Neurosci."},{"key":"10.1016\/j.celrep.2026.116940_bib56","doi-asserted-by":"crossref","first-page":"473","DOI":"10.1039\/B803218A","article-title":"Photocrosslinkers illuminate interactions in living cells","volume":"4","author":"Tanaka","year":"2008","journal-title":"Mol. BioSyst."},{"key":"10.1016\/j.celrep.2026.116940_bib57","doi-asserted-by":"crossref","first-page":"3411","DOI":"10.1021\/bi200214r","article-title":"Mapping the ligand-binding site on a G protein-coupled receptor (GPCR) using genetically encoded photocrosslinkers","volume":"50","author":"Grunbeck","year":"2011","journal-title":"Biochemistry"},{"key":"10.1016\/j.celrep.2026.116940_bib58","doi-asserted-by":"crossref","first-page":"1271","DOI":"10.1074\/jbc.M117.812693","article-title":"Communication between N terminus and loop2 tunes Orai activation","volume":"293","author":"Fahrner","year":"2018","journal-title":"J. Biol. Chem."},{"key":"10.1016\/j.celrep.2026.116940_bib59","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1016\/j.ceca.2019.02.009","article-title":"A novel STIM1-Orai1 gating interface essential for CRAC channel activation","volume":"79","author":"Butorac","year":"2019","journal-title":"Cell Calcium"},{"key":"10.1016\/j.celrep.2026.116940_bib60","doi-asserted-by":"crossref","first-page":"1259","DOI":"10.1074\/jbc.M117.812206","article-title":"Authentic CRAC channel activity requires STIM1 and the conserved portion of the Orai N terminus","volume":"293","author":"Derler","year":"2018","journal-title":"J. Biol. Chem."},{"key":"10.1016\/j.celrep.2026.116940_bib64","doi-asserted-by":"crossref","first-page":"1087","DOI":"10.1063\/1.1699114","article-title":"Equation of State Calculations by Fast Computing Machines","volume":"21","author":"Metropolis","year":"1953","journal-title":"J. Chem. Phys."},{"key":"10.1016\/j.celrep.2026.116940_bib61","author":"Rudiger"},{"key":"10.1016\/j.celrep.2026.116940_bib62","doi-asserted-by":"crossref","first-page":"548","DOI":"10.1107\/S0021889883010985","article-title":"Analytical molecular surface calculation","volume":"16","author":"Connolly","year":"1983","journal-title":"J. Appl. Crystallogr."},{"key":"10.1016\/j.celrep.2026.116940_bib63","first-page":"185","article-title":"The Theory of Electrolytes I. Lowering of Freezing Point and Related Phenomena","volume":"24","author":"Debye","year":"1923","journal-title":"Phys. Z."},{"key":"10.1016\/j.celrep.2026.116940_bib65","unstructured":"GitHub Inc. (2025). PROPKA 3.0. https:\/\/github.com\/jensengroup\/propka."},{"key":"10.1016\/j.celrep.2026.116940_bib67","doi-asserted-by":"crossref","first-page":"2284","DOI":"10.1021\/ct200133y","article-title":"Improved Treatment of Ligands and Coupling Effects in Empirical Calculation and Rationalization of pKa Values","volume":"7","author":"Sondergaard","year":"2011","journal-title":"J. Chem. Theory Comput."},{"key":"10.1016\/j.celrep.2026.116940_bib68","doi-asserted-by":"crossref","first-page":"525","DOI":"10.1021\/ct100578z","article-title":"PROPKA3: consistent treatment of internal and surface residues in empirical pKa predictions","volume":"7","author":"Olsson","year":"2011","journal-title":"J. Chem. Theory Comput."},{"key":"10.1016\/j.celrep.2026.116940_bib66","series-title":"STIM1-induced Widening of Non-pore-lining TM Interfaces Is Crucial for Orai1 Pore Opening","author":"Derler","year":"2025"}],"container-title":["Cell Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2211124726000185?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2211124726000185?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,4,25]],"date-time":"2026-04-25T04:57:09Z","timestamp":1777093029000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2211124726000185"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,2]]},"references-count":68,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2026,2]]}},"alternative-id":["S2211124726000185"],"URL":"https:\/\/doi.org\/10.1016\/j.celrep.2026.116940","relation":{},"ISSN":["2211-1247"],"issn-type":[{"value":"2211-1247","type":"print"}],"subject":[],"published":{"date-parts":[[2026,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Distances and charges along the Orai1 nexus-TM3 interface control STIM1 binding and pore opening","name":"articletitle","label":"Article Title"},{"value":"Cell Reports","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.celrep.2026.116940","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Author(s). Published by Elsevier Inc.","name":"copyright","label":"Copyright"}],"article-number":"116940"}}