{"id":"https://openalex.org/W2114357250","doi":"https://doi.org/10.1093/bioinformatics/btg368","title":"Protein \u03b2-turn prediction using nearest-neighbor method","display_name":"Protein \u03b2-turn prediction using nearest-neighbor method","publication_year":2003,"publication_date":"2003-12-23","ids":{"openalex":"https://openalex.org/W2114357250","doi":"https://doi.org/10.1093/bioinformatics/btg368","mag":"2114357250"},"language":"en","primary_location":{"id":"doi:10.1093/bioinformatics/btg368","is_oa":true,"landing_page_url":"https://doi.org/10.1093/bioinformatics/btg368","pdf_url":"https://academic.oup.com/bioinformatics/article-pdf/20/1/40/48905177/bioinformatics_20_1_40.pdf","source":{"id":"https://openalex.org/S52395412","display_name":"Bioinformatics","issn_l":"1367-4803","issn":["1367-4803","1367-4811"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Bioinformatics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://academic.oup.com/bioinformatics/article-pdf/20/1/40/48905177/bioinformatics_20_1_40.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076793498","display_name":"Saejoon Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I125608817","display_name":"Korea Institute for Advanced Study","ror":"https://ror.org/041hz9568","country_code":"KR","type":"facility","lineage":["https://openalex.org/I125608817"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Saejoon Kim","raw_affiliation_strings":["School of Computational Sciences, Korea Institute for Advanced Study,  Seoul 130-722, Korea"],"affiliations":[{"raw_affiliation_string":"School of Computational Sciences, Korea Institute for Advanced Study,  Seoul 130-722, Korea","institution_ids":["https://openalex.org/I125608817"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5076793498"],"corresponding_institution_ids":["https://openalex.org/I125608817"],"apc_list":{"value":3618,"currency":"USD","value_usd":3618},"apc_paid":null,"fwci":1.2207,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":{"value":0.77711485,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"20","issue":"1","first_page":"40","last_page":"44"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12254","display_name":"Machine Learning in Bioinformatics","score":0.9998000264167786,"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/T12254","display_name":"Machine Learning in Bioinformatics","score":0.9998000264167786,"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/T10044","display_name":"Protein Structure and Dynamics","score":0.9997000098228455,"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/T10521","display_name":"RNA and protein synthesis mechanisms","score":0.9941999912261963,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/k-nearest-neighbors-algorithm","display_name":"k-nearest neighbors algorithm","score":0.7094390392303467},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6174168586730957},{"id":"https://openalex.org/keywords/turn","display_name":"Turn (biochemistry)","score":0.5576528906822205},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4847690463066101},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4541667103767395},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3421393036842346},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3370134234428406},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.09754997491836548}],"concepts":[{"id":"https://openalex.org/C113238511","wikidata":"https://www.wikidata.org/wiki/Q1071612","display_name":"k-nearest neighbors algorithm","level":2,"score":0.7094390392303467},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6174168586730957},{"id":"https://openalex.org/C85641259","wikidata":"https://www.wikidata.org/wiki/Q290042","display_name":"Turn (biochemistry)","level":2,"score":0.5576528906822205},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4847690463066101},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4541667103767395},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3421393036842346},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3370134234428406},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.09754997491836548},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1093/bioinformatics/btg368","is_oa":true,"landing_page_url":"https://doi.org/10.1093/bioinformatics/btg368","pdf_url":"https://academic.oup.com/bioinformatics/article-pdf/20/1/40/48905177/bioinformatics_20_1_40.pdf","source":{"id":"https://openalex.org/S52395412","display_name":"Bioinformatics","issn_l":"1367-4803","issn":["1367-4803","1367-4811"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Bioinformatics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1093/bioinformatics/btg368","is_oa":true,"landing_page_url":"https://doi.org/10.1093/bioinformatics/btg368","pdf_url":"https://academic.oup.com/bioinformatics/article-pdf/20/1/40/48905177/bioinformatics_20_1_40.pdf","source":{"id":"https://openalex.org/S52395412","display_name":"Bioinformatics","issn_l":"1367-4803","issn":["1367-4803","1367-4811"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Bioinformatics","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2114357250.pdf","grobid_xml":"https://content.openalex.org/works/W2114357250.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1963550288","https://openalex.org/W2002046623","https://openalex.org/W2025822492","https://openalex.org/W2053721311","https://openalex.org/W2074655761","https://openalex.org/W2086403919","https://openalex.org/W2087894810","https://openalex.org/W2090450209","https://openalex.org/W2094695671","https://openalex.org/W2140096007","https://openalex.org/W2151687360","https://openalex.org/W2153187042","https://openalex.org/W2164834306","https://openalex.org/W2166675532"],"related_works":["https://openalex.org/W4231070408","https://openalex.org/W943151747","https://openalex.org/W2048981943","https://openalex.org/W2753901553","https://openalex.org/W2804368879","https://openalex.org/W4245567755","https://openalex.org/W2062957446","https://openalex.org/W2166213322","https://openalex.org/W2147397890","https://openalex.org/W2155880659"],"abstract_inverted_index":{"Abstract":[0],"Motivation:":[1],"With":[2],"the":[3,12,68,72,109,129,154,162,184,189,193],"emerging":[4],"success":[5],"of":[6,14,71,75,88,97,108,118,164,192],"protein":[7,27,35,52,91,136,167],"secondary":[8,53,137],"structure":[9,54,138],"prediction":[10,37,58,81,94,159],"through":[11],"applications":[13],"various":[15],"statistical":[16],"and":[17,77,104,134,169],"machine":[18],"learning":[19],"techniques,":[20],"similar":[21],"techniques":[22],"have":[23],"been":[24],"applied":[25],"to":[26,65,115,144,172],"\u03b2-turn":[28,36,57,158],"prediction.":[29],"In":[30],"this":[31],"study,":[32],"we":[33],"perform":[34],"using":[38],"a":[39,47,86],"k-nearest":[40,60,100,110,130],"neighbor":[41,61,101,111,131],"method,":[42],"which":[43],"is":[44,63,83,151,170],"combined":[45],"with":[46,153],"filter":[48],"that":[49],"uses":[50,125],"predicted":[51,135],"information.":[55],"Traditional":[56],"from":[59,128,140],"method":[62,102,112,124,132,160],"modified":[64],"account":[66],"for":[67,186],"unbalanced":[69],"ratio":[70],"natural":[73],"occurrence":[74],"\u03b2-turns":[76,119],"non-\u03b2-turns.":[78],"Results:":[79],"Our":[80,122,149],"scheme":[82,95],"tested":[84],"on":[85,161,188],"set":[87],"426":[89,165],"non-homologous":[90,166],"sequences.":[92],"The":[93],"consists":[96],"two":[98],"stages:":[99],"stage":[103,133],"filtering":[105,123],"stage.":[106],"Variations":[107],"were":[113],"used":[114],"take":[116],"property":[117],"into":[120],"consideration.":[121],"\u03b2-turn/non-\u03b2-turn":[126,147],"estimates":[127],"information":[139,187],"PSI-PRED":[141],"in":[142],"order":[143],"get":[145],"new":[146],"estimate.":[148],"result":[150],"compared":[152],"previously":[155],"best":[156],"known":[157],"dataset":[163],"sequences":[168],"shown":[171],"give":[173],"slightly":[174],"superior":[175],"performance":[176],"at":[177],"significantly":[178],"lower":[179],"computational":[180],"complexity.":[181],"Availability:":[182],"Contact":[183],"author":[185],"source":[190],"code":[191],"programs":[194],"used.":[195]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}