Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2085281708', 'doi': 'https://doi.org/10.1038/srep01063', 'title': 'The Open Gate Structure of the Membrane-Embedded KcsA Potassium Channel Viewed From the Cytoplasmic Side', 'display_name': 'The Open Gate Structure of the Membrane-Embedded KcsA Potassium Channel Viewed From the Cytoplasmic Side', 'publication_year': 2013, 'publication_date': '2013-01-15', 'ids': {'openalex': 'https://openalex.org/W2085281708', 'doi': 'https://doi.org/10.1038/srep01063', 'mag': '2085281708', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/23323207', 'pmcid': 'https://www.ncbi.nlm.nih.gov/pmc/articles/3545221'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1038/srep01063', 'pdf_url': 'https://www.nature.com/articles/srep01063.pdf', 'source': {'id': 'https://openalex.org/S196734849', 'display_name': 'Scientific Reports', 'issn_l': '2045-2322', 'issn': ['2045-2322'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319908', 'host_organization_name': 'Nature Portfolio', 'host_organization_lineage': ['https://openalex.org/P4310319908', 'https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Nature Portfolio', 'Springer Nature'], 'type': 'journal'}, 'license': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://www.nature.com/articles/srep01063.pdf', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5028440762', 'display_name': 'Ayumi Sumino', 'orcid': 'https://orcid.org/0000-0001-9385-0431'}, 'institutions': [{'id': 'https://openalex.org/I197274945', 'display_name': 'Nagoya Institute of Technology', 'ror': 'https://ror.org/055yf1005', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I197274945']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Ayumi Sumino', 'raw_affiliation_strings': ['Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology,Nagoya,Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology,Nagoya,Japan', 'institution_ids': ['https://openalex.org/I197274945']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5027844988', 'display_name': 'Takashi Sumikama', 'orcid': 'https://orcid.org/0000-0003-3696-5720'}, 'institutions': [{'id': 'https://openalex.org/I111966504', 'display_name': 'University of Fukui', 'ror': 'https://ror.org/00msqp585', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I111966504']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Takashi Sumikama', 'raw_affiliation_strings': ['Department of Molecular Physiology and Biophysics, Faculty of Medical Sciences, University of Fukui, Fukui, Japan.'], 'affiliations': [{'raw_affiliation_string': 'Department of Molecular Physiology and Biophysics, Faculty of Medical Sciences, University of Fukui, Fukui, Japan.', 'institution_ids': ['https://openalex.org/I111966504']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5023979356', 'display_name': 'Masayuki Iwamoto', 'orcid': 'https://orcid.org/0000-0001-9505-2652'}, 'institutions': [{'id': 'https://openalex.org/I111966504', 'display_name': 'University of Fukui', 'ror': 'https://ror.org/00msqp585', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I111966504']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Masayuki Iwamoto', 'raw_affiliation_strings': ['Department of Molecular Physiology and Biophysics, Faculty of Medical Sciences, University of Fukui, Fukui, Japan.'], 'affiliations': [{'raw_affiliation_string': 'Department of Molecular Physiology and Biophysics, Faculty of Medical Sciences, University of Fukui, Fukui, Japan.', 'institution_ids': ['https://openalex.org/I111966504']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5044989356', 'display_name': 'Takehisa Dewa', 'orcid': 'https://orcid.org/0000-0002-9786-3114'}, 'institutions': [{'id': 'https://openalex.org/I4210086780', 'display_name': 'Japan Science and Technology Agency', 'ror': 'https://ror.org/00097mb19', 'country_code': 'JP', 'type': 'government', 'lineage': ['https://openalex.org/I4210086780']}, {'id': 'https://openalex.org/I197274945', 'display_name': 'Nagoya Institute of Technology', 'ror': 'https://ror.org/055yf1005', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I197274945']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Takehisa Dewa', 'raw_affiliation_strings': ['Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology, Nagoya, Japan', 'PRESTO, Japan Science and Technology Agency (JST), Saitama, Japan'], 'affiliations': [{'raw_affiliation_string': 'PRESTO, Japan Science and Technology Agency (JST), Saitama, Japan', 'institution_ids': ['https://openalex.org/I4210086780']}, {'raw_affiliation_string': 'Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology, Nagoya, Japan', 'institution_ids': ['https://openalex.org/I197274945']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5033998713', 'display_name': 'Shigetoshi Oiki', 'orcid': 'https://orcid.org/0000-0002-8438-6750'}, 'institutions': [{'id': 'https://openalex.org/I111966504', 'display_name': 'University of Fukui', 'ror': 'https://ror.org/00msqp585', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I111966504']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Shigetoshi Oiki', 'raw_affiliation_strings': ['Department of Molecular Physiology and Biophysics, Faculty of Medical Sciences, University of Fukui, Fukui, Japan.'], 'affiliations': [{'raw_affiliation_string': 'Department of Molecular Physiology and Biophysics, Faculty of Medical Sciences, University of Fukui, Fukui, Japan.', 'institution_ids': ['https://openalex.org/I111966504']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 3, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 1890, 'currency': 'EUR', 'value_usd': 2190, 'provenance': 'doaj'}, 'apc_paid': {'value': 1890, 'currency': 'EUR', 'value_usd': 2190, 'provenance': 'doaj'}, 'fwci': 1.89, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 33, 'citation_normalized_percentile': {'value': 0.999986, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 93, 'max': 94}, 'biblio': {'volume': '3', 'issue': '1', 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10493', 'display_name': 'Molecular Mechanisms of Ion Channels Regulation', 'score': 0.9999, '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'}}, 'topics': [{'id': 'https://openalex.org/T10493', 'display_name': 'Molecular Mechanisms of Ion Channels Regulation', 'score': 0.9999, '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/T10923', 'display_name': 'Atomic Force Microscopy Techniques', 'score': 0.998, 'subfield': {'id': 'https://openalex.org/subfields/3107', 'display_name': 'Atomic and Molecular Physics, and Optics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10217', 'display_name': 'Molecular Mechanisms of Cardiac Arrhythmias', 'score': 0.9965, 'subfield': {'id': 'https://openalex.org/subfields/2705', 'display_name': 'Cardiology and Cardiovascular Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/kcsa-potassium-channel', 'display_name': 'KcsA potassium channel', 'score': 0.98662734}, {'id': 'https://openalex.org/keywords/tetramer', 'display_name': 'Tetramer', 'score': 0.76439726}, {'id': 'https://openalex.org/keywords/potassium-channels', 'display_name': 'Potassium Channels', 'score': 0.59804}, {'id': 'https://openalex.org/keywords/calcium-channels', 'display_name': 'Calcium Channels', 'score': 0.577831}, {'id': 'https://openalex.org/keywords/channel-structure', 'display_name': 'Channel Structure', 'score': 0.560461}, {'id': 'https://openalex.org/keywords/helix', 'display_name': 'Helix (gastropod)', 'score': 0.5376519}, {'id': 'https://openalex.org/keywords/voltage-gated-channels', 'display_name': 'Voltage-Gated Channels', 'score': 0.507635}], 'concepts': [{'id': 'https://openalex.org/C45516822', 'wikidata': 'https://www.wikidata.org/wiki/Q6382011', 'display_name': 'KcsA potassium channel', 'level': 4, 'score': 0.98662734}, {'id': 'https://openalex.org/C2778886173', 'wikidata': 'https://www.wikidata.org/wiki/Q53832', 'display_name': 'Tetramer', 'level': 3, 'score': 0.76439726}, {'id': 'https://openalex.org/C83743174', 'wikidata': 'https://www.wikidata.org/wiki/Q423778', 'display_name': 'Potassium channel', 'level': 2, 'score': 0.76023495}, {'id': 'https://openalex.org/C12554922', 'wikidata': 'https://www.wikidata.org/wiki/Q7100', 'display_name': 'Biophysics', 'level': 1, 'score': 0.6426867}, {'id': 'https://openalex.org/C190062978', 'wikidata': 'https://www.wikidata.org/wiki/Q79899', 'display_name': 'Cytoplasm', 'level': 2, 'score': 0.56239456}, {'id': 'https://openalex.org/C2778530040', 'wikidata': 'https://www.wikidata.org/wiki/Q1937315', 'display_name': 'Helix (gastropod)', 'level': 3, 'score': 0.5376519}, {'id': 'https://openalex.org/C50254741', 'wikidata': 'https://www.wikidata.org/wiki/Q62536', 'display_name': 'Ion channel', 'level': 3, 'score': 0.523275}, {'id': 'https://openalex.org/C59593255', 'wikidata': 'https://www.wikidata.org/wiki/Q901663', 'display_name': 'Molecular dynamics', 'level': 2, 'score': 0.4982028}, {'id': 'https://openalex.org/C194544171', 'wikidata': 'https://www.wikidata.org/wiki/Q21105679', 'display_name': 'Gating', 'level': 2, 'score': 0.48286158}, {'id': 'https://openalex.org/C8010536', 'wikidata': 'https://www.wikidata.org/wiki/Q160398', 'display_name': 'Crystallography', 'level': 1, 'score': 0.46522805}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.44479322}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.1798423}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.16567984}, {'id': 'https://openalex.org/C147597530', 'wikidata': 'https://www.wikidata.org/wiki/Q369472', 'display_name': 'Computational chemistry', 'level': 1, 'score': 0.099359274}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C170493617', 'wikidata': 'https://www.wikidata.org/wiki/Q208467', 'display_name': 'Receptor', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C2779965526', 'wikidata': 'https://www.wikidata.org/wiki/Q308841', 'display_name': 'Snail', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C181199279', 'wikidata': 'https://www.wikidata.org/wiki/Q8047', 'display_name': 'Enzyme', 'level': 2, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D001426', 'descriptor_name': 'Bacterial Proteins', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': True}, {'descriptor_ui': 'D003593', 'descriptor_name': 'Cytoplasm', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': True}, {'descriptor_ui': 'D015221', 'descriptor_name': 'Potassium Channels', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': True}, {'descriptor_ui': 'D001426', 'descriptor_name': 'Bacterial Proteins', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D001426', 'descriptor_name': 'Bacterial Proteins', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D003593', 'descriptor_name': 'Cytoplasm', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015640', 'descriptor_name': 'Ion Channel Gating', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018625', 'descriptor_name': 'Microscopy, Atomic Force', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D056004', 'descriptor_name': 'Molecular Dynamics Simulation', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015221', 'descriptor_name': 'Potassium Channels', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015221', 'descriptor_name': 'Potassium Channels', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}, {'descriptor_ui': 'D017434', 'descriptor_name': 'Protein Structure, Tertiary', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D048170', 'descriptor_name': 'Streptomyces lividans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D048170', 'descriptor_name': 'Streptomyces lividans', 'qualifier_ui': 'Q000378', 'qualifier_name': 'metabolism', 'is_major_topic': False}], 'locations_count': 5, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1038/srep01063', 'pdf_url': 'https://www.nature.com/articles/srep01063.pdf', 'source': {'id': 'https://openalex.org/S196734849', 'display_name': 'Scientific Reports', 'issn_l': '2045-2322', 'issn': ['2045-2322'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319908', 'host_organization_name': 'Nature Portfolio', 'host_organization_lineage': ['https://openalex.org/P4310319908', 'https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Nature Portfolio', 'Springer Nature'], 'type': 'journal'}, 'license': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://europepmc.org/articles/pmc3545221', 'pdf_url': 'https://europepmc.org/articles/pmc3545221?pdf=render', 'source': {'id': 'https://openalex.org/S4306400806', 'display_name': 'Europe PMC (PubMed Central)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1303153112', 'host_organization_name': 'European Bioinformatics Institute', 'host_organization_lineage': ['https://openalex.org/I1303153112'], 'host_organization_lineage_names': ['European Bioinformatics Institute'], '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}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3545221', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764455111', 'display_name': 'PubMed Central', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'http://hdl.handle.net/10098/8457', 'pdf_url': 'https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=20293&item_no=1&attribute_id=22&file_no=1', 'source': {'id': 'https://openalex.org/S4306402072', 'display_name': 'University of Fukui Library (University of Fukui)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I111966504', 'host_organization_name': 'University of Fukui', 'host_organization_lineage': ['https://openalex.org/I111966504'], 'host_organization_lineage_names': ['University of Fukui'], 'type': 'repository'}, 'license': 'cc-by-nc-sa', 'license_id': 'https://openalex.org/licenses/cc-by-nc-sa', 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/23323207', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1038/srep01063', 'pdf_url': 'https://www.nature.com/articles/srep01063.pdf', 'source': {'id': 'https://openalex.org/S196734849', 'display_name': 'Scientific Reports', 'issn_l': '2045-2322', 'issn': ['2045-2322'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319908', 'host_organization_name': 'Nature Portfolio', 'host_organization_lineage': ['https://openalex.org/P4310319908', 'https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Nature Portfolio', 'Springer Nature'], 'type': 'journal'}, 'license': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 49, 'referenced_works': ['https://openalex.org/W1492420763', 'https://openalex.org/W1570113205', 'https://openalex.org/W1599903789', 'https://openalex.org/W1969152739', 'https://openalex.org/W1969646956', 'https://openalex.org/W1975510301', 'https://openalex.org/W1976499671', 'https://openalex.org/W1988283371', 'https://openalex.org/W1990382828', 'https://openalex.org/W1999270862', 'https://openalex.org/W1999945761', 'https://openalex.org/W2008972629', 'https://openalex.org/W2011028086', 'https://openalex.org/W2032734987', 'https://openalex.org/W2035266068', 'https://openalex.org/W2035687084', 'https://openalex.org/W2038827150', 'https://openalex.org/W2041555369', 'https://openalex.org/W2043423040', 'https://openalex.org/W2051692656', 'https://openalex.org/W2053589455', 'https://openalex.org/W2054531267', 'https://openalex.org/W2062567139', 'https://openalex.org/W2065371353', 'https://openalex.org/W2066063160', 'https://openalex.org/W2070172701', 'https://openalex.org/W2073268852', 'https://openalex.org/W2074593168', 'https://openalex.org/W2076832064', 'https://openalex.org/W2086437923', 'https://openalex.org/W2101204196', 'https://openalex.org/W2104925034', 'https://openalex.org/W2106140689', 'https://openalex.org/W2106287785', 'https://openalex.org/W2107320528', 'https://openalex.org/W2116778122', 'https://openalex.org/W2122199548', 'https://openalex.org/W2124653618', 'https://openalex.org/W2135934309', 'https://openalex.org/W2138980535', 'https://openalex.org/W2143070723', 'https://openalex.org/W2143251450', 'https://openalex.org/W2146152598', 'https://openalex.org/W2162314649', 'https://openalex.org/W2164829352', 'https://openalex.org/W2169735436', 'https://openalex.org/W2319907253', 'https://openalex.org/W3196492948', 'https://openalex.org/W51405592'], 'related_works': ['https://openalex.org/W2568370273', 'https://openalex.org/W2467437110', 'https://openalex.org/W2147651102', 'https://openalex.org/W2100895186', 'https://openalex.org/W2085319458', 'https://openalex.org/W2076208539', 'https://openalex.org/W2062665005', 'https://openalex.org/W2050306812', 'https://openalex.org/W1969152739', 'https://openalex.org/W1965187154'], 'abstract_inverted_index': {'Crystallographic': [0], 'studies': [1], 'of': [2, 12, 24, 40, 54, 74, 139], 'channel': [3, 45, 57], 'proteins': [4], 'have': [5, 31], 'provided': [6], 'insight': [7], 'into': [8], 'the': [9, 22, 25, 37, 41, 55, 61, 65, 72, 79, 83, 88, 92, 100, 106, 114, 120, 133, 140, 144], 'molecular': [10, 109], 'mechanisms': [11], 'ion': [13], 'channels,': [14], 'even': [15], 'though': [16], 'these': [17], 'structures': [18], 'are': [19], 'obtained': [20], 'in': [21, 82, 132, 143], 'absence': [23], 'membrane': [26], 'and': [27, 64], 'some': [28], 'structural': [29], 'portions': [30], 'remained': [32], 'unsolved.': [33], 'Here': [34], 'we': [35], 'report': [36], 'gating': [38], 'structure': [39, 147], 'membrane-embedded': [42], 'KcsA': [43, 56], 'potassium': [44], 'using': [46], 'atomic': [47], 'force': [48], 'microscopy': [49], '(AFM).': [50], 'The': [51, 137], 'activation': [52], 'gate': [53, 146], 'is': [58, 148], 'located': [59], 'on': [60], 'intracellular': [62], 'side': [63], 'cytoplasmic': [66], 'domain': [67], 'was': [68, 96, 126], 'truncated': [69], 'to': [70, 98], 'clear': [71], 'view': [73], 'this': [75], 'location.': [76], 'Once': [77], 'opened,': [78], 'individual': [80], 'subunits': [81], 'tetramer': [84], 'were': [85], 'resolved': [86], 'with': [87], 'pore': [89], 'open': [90, 121, 145], 'at': [91, 105, 119], 'center.': [93], 'Furthermore,': [94], 'AFM': [95], 'able': [97], 'capture': [99], 'previously': [101], 'unsolved': [102], 'bulge': [103, 115, 141], 'helix': [104], 'entrance.': [107], 'A': [108], 'dynamics': [110], 'simulation': [111], 'revealed': [112], 'that': [113], 'helices': [116, 142], 'fluctuated': [117], 'dramatically': [118], 'entryway.': [122], 'This': [123], 'dynamic': [124], 'behavior': [125], 'observed': [127], 'as': [128], 'vigorous': [129], 'open-channel': [130], 'noise': [131], 'single-channel': [134], 'current': [135], 'recordings.': [136], 'role': [138], 'discussed.': [149]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2085281708', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 4}, {'year': 2017, 'cited_by_count': 3}, {'year': 2016, 'cited_by_count': 2}, {'year': 2015, 'cited_by_count': 5}, {'year': 2014, 'cited_by_count': 7}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-08-31T22:01:35.289449', 'created_date': '2016-06-24'}