{"id":"https://openalex.org/W2045935833","doi":"https://doi.org/10.1016/j.bpj.2010.12.1010","title":"Analysis of Amino Acid Sidechain Chi1, Chi2 Conformational Properties Using Quantum Mechanical and Experimental Crystallographic Survey Data","display_name":"Analysis of Amino Acid Sidechain Chi1, Chi2 Conformational Properties Using Quantum Mechanical and Experimental Crystallographic Survey Data","publication_year":2011,"publication_date":"2011-02-01","ids":{"openalex":"https://openalex.org/W2045935833","doi":"https://doi.org/10.1016/j.bpj.2010.12.1010","mag":"2045935833"},"language":"en","primary_location":{"id":"doi:10.1016/j.bpj.2010.12.1010","doi":"https://doi.org/10.1016/j.bpj.2010.12.1010","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.bpj.2010.12.1010","pdf_url":"http://www.cell.com/article/S0006349510025130/pdf","source":{"id":"https://openalex.org/S98085912","display_name":"Biophysical Journal","issn_l":"0006-3495","issn":["0006-3495","1542-0086"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biophysical Journal","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"http://www.cell.com/article/S0006349510025130/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073515895","display_name":"Xiao Zhu","orcid":"https://orcid.org/0000-0003-4946-2081","observed_orcids":["https://orcid.org/0000-0003-4946-2081"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiao Zhu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061133828","display_name":"Pedro E. M. Lopes","orcid":"https://orcid.org/0000-0002-7383-7886","observed_orcids":["https://orcid.org/0000-0002-7383-7886"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pedro Lopes","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054918779","display_name":"Jihyun Shim","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jihyun Shim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5056944006","display_name":"Alexander D. MacKerell","orcid":"https://orcid.org/0000-0001-8287-6804","observed_orcids":["https://orcid.org/0000-0001-8287-6804","https://orcid.org/0000-0003-4290-182X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alexander D. MacKerell","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3000,"currency":"USD","value_usd":3000},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10627196,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"100","issue":"3","first_page":"147a","last_page":"147a"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10044","display_name":"Protein Structure and Dynamics","score":0.9984999895095825,"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/T10044","display_name":"Protein Structure and Dynamics","score":0.9984999895095825,"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/T10002","display_name":"Advanced Chemical Physics Studies","score":0.000699999975040555,"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/T12044","display_name":"Advanced Physical and Chemical Molecular Interactions","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"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/amino-acid-side-chains","display_name":"amino acid side chains","score":0.8730000257492065},{"id":"https://openalex.org/keywords/side-chain-conformation","display_name":"side-chain conformation","score":0.6420000195503235},{"id":"https://openalex.org/keywords/quantum-chemical-calculations","display_name":"quantum chemical calculations","score":0.6970000267028809},{"id":"https://openalex.org/keywords/charmm-force-field","display_name":"CHARMM force field","score":0.7960000038146973},{"id":"https://openalex.org/keywords/polarizable-force-field","display_name":"polarizable force field","score":0.8579999804496765},{"id":"https://openalex.org/keywords/side-chain-flexibility","display_name":"side-chain flexibility","score":0.6959999799728394},{"id":"https://openalex.org/keywords/alpha-helix","display_name":"alpha-helix","score":0.6940000057220459},{"id":"https://openalex.org/keywords/beta-strand","display_name":"beta-strand","score":0.7400000095367432},{"id":"https://openalex.org/keywords/torsional-parameters","display_name":"torsional parameters","score":0.5680000185966492}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6852965950965881},{"id":"https://openalex.org/C204921945","wikidata":"https://www.wikidata.org/wiki/Q899689","display_name":"Side chain","level":3,"score":0.6226381659507751},{"id":"https://openalex.org/C25057246","wikidata":"https://www.wikidata.org/wiki/Q1344441","display_name":"Molecular mechanics","level":3,"score":0.5857337117195129},{"id":"https://openalex.org/C2991951333","wikidata":"https://www.wikidata.org/wiki/Q188403","display_name":"Quantum chemical","level":3,"score":0.5760727524757385},{"id":"https://openalex.org/C515207424","wikidata":"https://www.wikidata.org/wiki/Q8066","display_name":"Amino acid","level":2,"score":0.5362687706947327},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.4709283709526062},{"id":"https://openalex.org/C199185054","wikidata":"https://www.wikidata.org/wiki/Q552299","display_name":"Chain (unit)","level":2,"score":0.4523150324821472},{"id":"https://openalex.org/C2776122248","wikidata":"https://www.wikidata.org/wiki/Q3510715","display_name":"Polarizable continuum model","level":4,"score":0.4428859055042267},{"id":"https://openalex.org/C10803110","wikidata":"https://www.wikidata.org/wiki/Q1341441","display_name":"Force field (fiction)","level":2,"score":0.4393700361251831},{"id":"https://openalex.org/C2779281246","wikidata":"https://www.wikidata.org/wiki/Q172847","display_name":"Peptide","level":2,"score":0.4246191084384918},{"id":"https://openalex.org/C139287275","wikidata":"https://www.wikidata.org/wiki/Q869891","display_name":"Polarizability","level":3,"score":0.4209689497947693},{"id":"https://openalex.org/C59593255","wikidata":"https://www.wikidata.org/wiki/Q901663","display_name":"Molecular dynamics","level":2,"score":0.4075166881084442},{"id":"https://openalex.org/C147597530","wikidata":"https://www.wikidata.org/wiki/Q369472","display_name":"Computational chemistry","level":1,"score":0.405561625957489},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.35156887769699097},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.1919810175895691},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.1806325614452362},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14144623279571533},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0934615433216095},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.07786527276039124},{"id":"https://openalex.org/C148093993","wikidata":"https://www.wikidata.org/wiki/Q739398","display_name":"Solvation","level":3,"score":0.06618788838386536},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.bpj.2010.12.1010","doi":"https://doi.org/10.1016/j.bpj.2010.12.1010","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.bpj.2010.12.1010","pdf_url":"http://www.cell.com/article/S0006349510025130/pdf","source":{"id":"https://openalex.org/S98085912","display_name":"Biophysical Journal","issn_l":"0006-3495","issn":["0006-3495","1542-0086"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biophysical Journal","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.bpj.2010.12.1010","doi":"https://doi.org/10.1016/j.bpj.2010.12.1010","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.bpj.2010.12.1010","pdf_url":"http://www.cell.com/article/S0006349510025130/pdf","source":{"id":"https://openalex.org/S98085912","display_name":"Biophysical Journal","issn_l":"0006-3495","issn":["0006-3495","1542-0086"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Biophysical Journal","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"display_name":"Affordable and clean energy","score":0.7799999713897705,"id":"https://metadata.un.org/sdg/7"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2045935833.pdf"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1983396218","https://openalex.org/W2019887604","https://openalex.org/W2120135205","https://openalex.org/W2067335593","https://openalex.org/W2085998746","https://openalex.org/W2556222602","https://openalex.org/W1964528296","https://openalex.org/W2121586372","https://openalex.org/W2049012227","https://openalex.org/W4297732491"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-09-25T08:18:29.962427","created_date":"2016-06-24T00:00:00"}