{"id":"https://openalex.org/W2020684530","doi":"https://doi.org/10.1093/nar/8.10.2241","title":"Structural organization of a 17 KB segment of the \u03b12 collagen gene: evaluation by R loop mapping","display_name":"Structural organization of a 17 KB segment of the \u03b12 collagen gene: evaluation by R loop mapping","publication_year":1980,"publication_date":"1980-01-01","ids":{"openalex":"https://openalex.org/W2020684530","doi":"https://doi.org/10.1093/nar/8.10.2241","mag":"2020684530","pmid":"https://pubmed.ncbi.nlm.nih.gov/7433091","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/324075"},"language":"en","primary_location":{"id":"doi:10.1093/nar/8.10.2241","doi":"https://doi.org/10.1093/nar/8.10.2241","is_oa":false,"landing_page_url":"https://doi.org/10.1093/nar/8.10.2241","pdf_url":null,"source":{"id":"https://openalex.org/S134668137","display_name":"Nucleic Acids Research","issn_l":"0305-1048","issn":["0305-1048","1362-4954","1362-4962"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","oarl","poland-200","russia-white-list-1","vabb-shw"],"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":"Nucleic Acids Research","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://europepmc.org/pmc/articles/PMC324075","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113726941","display_name":"Millie P. Schafer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]},{"id":"https://openalex.org/I4210106489","display_name":"National Heart, Lung, and Blood Institute","ror":"https://ror.org/012pb6c26","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210106489"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Millie P. Schafer","raw_affiliation_strings":["Pulmonary Branch, National Heart, Lung and Blood Institute, National Institutes of Health Bethesda, MD 20205, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pulmonary Branch, National Heart, Lung and Blood Institute, National Institutes of Health Bethesda, MD 20205, USA","institution_ids":["https://openalex.org/I1299303238","https://openalex.org/I4210106489"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110148851","display_name":"Charles D. Boyd","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]},{"id":"https://openalex.org/I4210106489","display_name":"National Heart, Lung, and Blood Institute","ror":"https://ror.org/012pb6c26","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210106489"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Charles D. Boyd","raw_affiliation_strings":["Pulmonary Branch, National Heart, Lung and Blood Institute, National Institutes of Health Bethesda, MD 20205, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pulmonary Branch, National Heart, Lung and Blood Institute, National Institutes of Health Bethesda, MD 20205, USA","institution_ids":["https://openalex.org/I1299303238","https://openalex.org/I4210106489"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058896483","display_name":"Paul Tolstoshev","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]},{"id":"https://openalex.org/I4210106489","display_name":"National Heart, Lung, and Blood Institute","ror":"https://ror.org/012pb6c26","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210106489"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paul Tolstoshev","raw_affiliation_strings":["Pulmonary Branch, National Heart, Lung and Blood Institute, National Institutes of Health Bethesda, MD 20205, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pulmonary Branch, National Heart, Lung and Blood Institute, National Institutes of Health Bethesda, MD 20205, USA","institution_ids":["https://openalex.org/I1299303238","https://openalex.org/I4210106489"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064433832","display_name":"Ronald G. Crystal","orcid":"https://orcid.org/0000-0001-6177-6839","observed_orcids":["https://orcid.org/0000-0001-6177-6839"]},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]},{"id":"https://openalex.org/I4210106489","display_name":"National Heart, Lung, and Blood Institute","ror":"https://ror.org/012pb6c26","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210106489"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ronald G. Crystal","raw_affiliation_strings":["Pulmonary Branch, National Heart, Lung and Blood Institute, National Institutes of Health Bethesda, MD 20205, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pulmonary Branch, National Heart, Lung and Blood Institute, National Institutes of Health Bethesda, MD 20205, USA","institution_ids":["https://openalex.org/I1299303238","https://openalex.org/I4210106489"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3992,"currency":"USD","value_usd":3992},"apc_paid":null,"fwci":6.224,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.9682908,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"8","issue":"10","first_page":"2241","last_page":"2254"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12085","display_name":"Collagen: Extraction and Characterization","score":0.548799991607666,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12085","display_name":"Collagen: Extraction and Characterization","score":0.548799991607666,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10604","display_name":"RNA Research and Splicing","score":0.26809999346733093,"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/T11310","display_name":"Connective tissue disorders research","score":0.029999999329447746,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"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/gene-structure","display_name":"gene structure","score":0.6610000133514404},{"id":"https://openalex.org/keywords/introns","display_name":"introns","score":0.8600000143051147},{"id":"https://openalex.org/keywords/exons","display_name":"exons","score":0.9909999966621399},{"id":"https://openalex.org/keywords/sheep","display_name":"sheep","score":0.4690000116825104},{"id":"https://openalex.org/keywords/genomic-dna","display_name":"genomic DNA","score":0.45399999618530273},{"id":"https://openalex.org/keywords/gene-size","display_name":"gene size","score":0.3529999852180481}],"concepts":[{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.926503598690033},{"id":"https://openalex.org/C184670325","wikidata":"https://www.wikidata.org/wiki/Q512604","display_name":"Loop (graph theory)","level":2,"score":0.5619117021560669},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.5479509830474854},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.48502060770988464},{"id":"https://openalex.org/C70721500","wikidata":"https://www.wikidata.org/wiki/Q177005","display_name":"Computational biology","level":1,"score":0.4539198875427246},{"id":"https://openalex.org/C122735190","wikidata":"https://www.wikidata.org/wiki/Q715789","display_name":"Gene mapping","level":4,"score":0.43189162015914917},{"id":"https://openalex.org/C153911025","wikidata":"https://www.wikidata.org/wiki/Q7202","display_name":"Molecular biology","level":1,"score":0.34905025362968445},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.12903746962547302},{"id":"https://openalex.org/C30481170","wikidata":"https://www.wikidata.org/wiki/Q37748","display_name":"Chromosome","level":3,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003094","descriptor_name":"Collagen","qualifier_ui":"Q000235","qualifier_name":"genetics","is_major_topic":false},{"descriptor_ui":"D003094","descriptor_name":"Collagen","qualifier_ui":"Q000235","qualifier_name":"genetics","is_major_topic":false},{"descriptor_ui":"D003094","descriptor_name":"Collagen","qualifier_ui":"Q000235","qualifier_name":"genetics","is_major_topic":false},{"descriptor_ui":"D004274","descriptor_name":"DNA, Recombinant","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004274","descriptor_name":"DNA, Recombinant","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004274","descriptor_name":"DNA, Recombinant","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005796","descriptor_name":"Genes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005796","descriptor_name":"Genes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005796","descriptor_name":"Genes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008722","descriptor_name":"Methods","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008722","descriptor_name":"Methods","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008722","descriptor_name":"Methods","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008854","descriptor_name":"Microscopy, Electron","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008854","descriptor_name":"Microscopy, Electron","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008854","descriptor_name":"Microscopy, Electron","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009693","descriptor_name":"Nucleic Acid Hybridization","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009693","descriptor_name":"Nucleic Acid Hybridization","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009693","descriptor_name":"Nucleic Acid Hybridization","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012333","descriptor_name":"RNA, Messenger","qualifier_ui":"Q000235","qualifier_name":"genetics","is_major_topic":false},{"descriptor_ui":"D012333","descriptor_name":"RNA, Messenger","qualifier_ui":"Q000235","qualifier_name":"genetics","is_major_topic":false},{"descriptor_ui":"D012333","descriptor_name":"RNA, Messenger","qualifier_ui":"Q000235","qualifier_name":"genetics","is_major_topic":false},{"descriptor_ui":"D012756","descriptor_name":"Sheep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012756","descriptor_name":"Sheep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012756","descriptor_name":"Sheep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1093/nar/8.10.2241","doi":"https://doi.org/10.1093/nar/8.10.2241","is_oa":false,"landing_page_url":"https://doi.org/10.1093/nar/8.10.2241","pdf_url":null,"source":{"id":"https://openalex.org/S134668137","display_name":"Nucleic Acids Research","issn_l":"0305-1048","issn":["0305-1048","1362-4954","1362-4962"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","oarl","poland-200","russia-white-list-1","vabb-shw"],"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":"Nucleic Acids Research","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:281429","doi":null,"is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC324075","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:324075","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/324075","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nucleic Acids Res","raw_type":"Text"},{"id":"pmid:7433091","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/7433091","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":"Nucleic acids research","raw_type":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:europepmc.org:281429","doi":null,"is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC324075","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337364","display_name":"National Institute of Child Health and Human Development","ror":"https://ror.org/04byxyr05"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1505575910","https://openalex.org/W1598856777","https://openalex.org/W1964592653","https://openalex.org/W1965214801","https://openalex.org/W1965750059","https://openalex.org/W1968353273","https://openalex.org/W1970562650","https://openalex.org/W1982064764","https://openalex.org/W1987454319","https://openalex.org/W1991112068","https://openalex.org/W1991401786","https://openalex.org/W1996948250","https://openalex.org/W2007672823","https://openalex.org/W2020047896","https://openalex.org/W2026131405","https://openalex.org/W2030627596","https://openalex.org/W2031342495","https://openalex.org/W2032343668","https://openalex.org/W2034149051","https://openalex.org/W2037114077","https://openalex.org/W2037344742","https://openalex.org/W2041774127","https://openalex.org/W2042357352","https://openalex.org/W2043912171","https://openalex.org/W2053868533","https://openalex.org/W2060652120","https://openalex.org/W2065262709","https://openalex.org/W2067056360","https://openalex.org/W2071868080","https://openalex.org/W2072573620","https://openalex.org/W2073291890","https://openalex.org/W2082623459","https://openalex.org/W2092300838","https://openalex.org/W2107650585","https://openalex.org/W2109473626","https://openalex.org/W2116438713","https://openalex.org/W2122385641","https://openalex.org/W2343241053","https://openalex.org/W3207369619"],"related_works":["https://openalex.org/W1525816334","https://openalex.org/W1979502863","https://openalex.org/W1482131190","https://openalex.org/W1528700820","https://openalex.org/W2007396871","https://openalex.org/W2035273063","https://openalex.org/W2004210704","https://openalex.org/W1980754286","https://openalex.org/W1485583646","https://openalex.org/W1499483219"],"abstract_inverted_index":{"A":[0,33],"recombinant":[1],"phage,":[2],"SpC3,":[3],"containing":[4],"a":[5],"17":[6,36,93],"kb":[7,124],"genomic":[8],"DNA":[9,116],"insert":[10],"representing":[11],"approximately":[12],"60%":[13],"of":[14,18,35,52,64,78,91,104,111,125],"the":[15,19,50,53,60,65,80,92,105,115,121,136],"3'":[16,62],"portion":[17],"sheep":[20],"collagen":[21,128],"alpha":[22,42,126,138],"2":[23,43,127,139],"gene,":[24],"was":[25,84,131],"evaluated":[26],"by":[27],"electron":[28],"microscopic":[29],"R":[30],"loop":[31],"analysis.":[32],"minimum":[34],"intervening":[37],"sequences":[38,45],"(introns)":[39],"and":[40],"18":[41],"coding":[44,120,141],"(exons)":[46],"were":[47],"mapped.":[48],"With":[49],"exception":[51],"850":[54],"base":[55,71,86,100,109],"pair":[56],"exon":[57],"located":[58],"at":[59],"extreme":[61],"end":[63],"insert,":[66],"all":[67,79,103],"exons":[68,81],"contained":[69],"250":[70],"pairs":[72,110],"or":[73],"less.":[74],"The":[75,88],"total":[76],"length":[77,89],"in":[82],"SpC3":[83,112],"3,014":[85],"pairs.":[87],"distribution":[90],"introns":[94,106],"ranged":[95],"from":[96],"300":[97],"to":[98],"1600":[99],"pairs;":[101],"together,":[102],"comprised":[107],"14,070":[108],"DNA.":[113],"Thus,":[114],"region":[117],"required":[118],"for":[119],"interspersed":[122],"3":[123],"genetic":[129],"information":[130],"5.6":[132],"fold":[133],"longer":[134],"than":[135],"corresponding":[137],"mRNA":[140],"sequences.":[142]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}
