Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2065102984', 'doi': 'https://doi.org/10.1038/207294a0', 'title': 'Coding of Polar and Non-polar Amino-acids', 'display_name': 'Coding of Polar and Non-polar Amino-acids', 'publication_year': 1965, 'publication_date': '1965-07-01', 'ids': {'openalex': 'https://openalex.org/W2065102984', 'doi': 'https://doi.org/10.1038/207294a0', 'mag': '2065102984', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/5886220'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1038/207294a0', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S137773608', 'display_name': 'Nature', 'issn_l': '0028-0836', 'issn': ['0028-0836', '1476-4687'], 'is_oa': False, 'is_in_doaj': False, '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5111527418', 'display_name': 'M.V. Volkenstein', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210091702', 'display_name': 'Institute of Macromolecular Compounds', 'ror': 'https://ror.org/00hgmwb30', 'country_code': 'RU', 'type': 'facility', 'lineage': ['https://openalex.org/I1313323035', 'https://openalex.org/I4210091702', 'https://openalex.org/I4210145551']}], 'countries': ['RU'], 'is_corresponding': True, 'raw_author_name': 'M. V. VOLKENSTEIN', 'raw_affiliation_strings': ['Institute of High-Molecular Compounds, Academy of Sciences of the U.S.S.R., Leningrad'], 'affiliations': [{'raw_affiliation_string': 'Institute of High-Molecular Compounds, Academy of Sciences of the U.S.S.R., Leningrad', 'institution_ids': ['https://openalex.org/I4210091702']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5111527418'], 'corresponding_institution_ids': ['https://openalex.org/I4210091702'], 'apc_list': {'value': 9750, 'currency': 'EUR', 'value_usd': 11690, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 1.159, 'has_fulltext': False, 'cited_by_count': 29, 'citation_normalized_percentile': {'value': 0.89572, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 92, 'max': 93}, 'biblio': {'volume': '207', 'issue': '4994', 'first_page': '294', 'last_page': '295'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10554', 'display_name': 'Hemoglobinopathies and Related Disorders', 'score': 0.9968, 'subfield': {'id': 'https://openalex.org/subfields/2716', 'display_name': 'Genetics'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10554', 'display_name': 'Hemoglobinopathies and Related Disorders', 'score': 0.9968, 'subfield': {'id': 'https://openalex.org/subfields/2716', 'display_name': 'Genetics'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10044', 'display_name': 'Protein Structure and Dynamics', 'score': 0.9765, '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': 0.9755, '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/protein-tertiary-structure', 'display_name': 'Protein tertiary structure', 'score': 0.43835148}, {'id': 'https://openalex.org/keywords/chemical-polarity', 'display_name': 'Chemical polarity', 'score': 0.4320131}], 'concepts': [{'id': 'https://openalex.org/C29705727', 'wikidata': 'https://www.wikidata.org/wiki/Q294562', 'display_name': 'Polar', 'level': 2, 'score': 0.95101553}, {'id': 'https://openalex.org/C515207424', 'wikidata': 'https://www.wikidata.org/wiki/Q8066', 'display_name': 'Amino acid', 'level': 2, 'score': 0.64348686}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.57728964}, {'id': 'https://openalex.org/C75599170', 'wikidata': 'https://www.wikidata.org/wiki/Q898483', 'display_name': 'Protein tertiary structure', 'level': 2, 'score': 0.43835148}, {'id': 'https://openalex.org/C61978335', 'wikidata': 'https://www.wikidata.org/wiki/Q506623', 'display_name': 'Chemical polarity', 'level': 3, 'score': 0.4320131}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.36557502}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.20436221}, {'id': 'https://openalex.org/C1276947', 'wikidata': 'https://www.wikidata.org/wiki/Q333', 'display_name': 'Astronomy', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D000595', 'descriptor_name': 'Amino Acid Sequence', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000596', 'descriptor_name': 'Amino Acids', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D009711', 'descriptor_name': 'Nucleotides', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1038/207294a0', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S137773608', 'display_name': 'Nature', 'issn_l': '0028-0836', 'issn': ['0028-0836', '1476-4687'], 'is_oa': False, 'is_in_doaj': False, '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/5886220', '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': None, 'sustainable_development_goals': [{'score': 0.48, 'id': 'https://metadata.un.org/sdg/2', 'display_name': 'Zero hunger'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 3, 'referenced_works': ['https://openalex.org/W1985924595', 'https://openalex.org/W2078626167', 'https://openalex.org/W2325815493'], 'related_works': ['https://openalex.org/W4255449900', 'https://openalex.org/W2090868849', 'https://openalex.org/W2080840700', 'https://openalex.org/W2071435232', 'https://openalex.org/W2065176211', 'https://openalex.org/W2040517301', 'https://openalex.org/W2003640024', 'https://openalex.org/W1963626317', 'https://openalex.org/W1502590441', 'https://openalex.org/W1485115205'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2065102984', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 3}, {'year': 2022, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 4}, {'year': 2019, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-12-09T21:52:53.264793', 'created_date': '2016-06-24'}