{"id":49883,"chebi_accession":"CHEBI:49883","name":"tetra-μ<small><sub>3</sub></small>-sulfido-tetrairon","stars":3,"definition":"An Fe<small><sub>4</sub></small>S<small><sub>4</sub></small> iron-sulfur cluster in which each sulfur is attached to three of the iron atoms.","ascii_name":"tetra-mu3-sulfido-tetrairon","names":{"UNIPROT NAME":[{"name":"[4Fe-4S] cluster","status":"C","type":"UNIPROT NAME","source":"UniProt","ascii_name":"[4Fe-4S] cluster","adapted":false,"language_code":"en"}],"SYNONYM":[{"name":"[4Fe-4S] cluster","status":"C","type":"SYNONYM","source":"IUBMB","ascii_name":"[4Fe-4S] cluster","adapted":false,"language_code":"en"},{"name":"[Fe<small><sub>4</sub></small>S<small><sub>4</sub></small>]","status":"C","type":"SYNONYM","source":"ChEBI","ascii_name":"[Fe4S4]","adapted":false,"language_code":"en"},{"name":"[Fe<small><sub>4</sub></small>S<small><sub>4</sub></small>] cluster","status":"C","type":"SYNONYM","source":"ChEBI","ascii_name":"[Fe4S4] cluster","adapted":false,"language_code":"en"},{"name":"IRON/SULFUR CLUSTER","status":"C","type":"SYNONYM","source":"PDBeChem","ascii_name":"IRON/SULFUR CLUSTER","adapted":false,"language_code":"en"}],"IUPAC NAME":[{"name":"tetra-μ<small><sub>3</sub></small>-sulfido-tetrairon","status":"C","type":"IUPAC NAME","source":"IUPAC","ascii_name":"tetra-mu3-sulfido-tetrairon","adapted":false,"language_code":"en"}]},"chemical_data":{"formula":"Fe4S4","charge":0,"mass":"351.648","monoisotopic_mass":"351.62803"},"modified_on":"2013-10-03T09:53:46Z","secondary_ids":["CHEBI:21139","CHEBI:49880"],"default_structure":{"id":2829280,"smiles":"[S+]12[Fe-]3[S+]4[Fe-]1[S+]1[Fe-]2[S+]3[Fe-]41","standard_inchi":"InChI=1S/4Fe.4S/q4*-1;4*+1","standard_inchi_key":"VGDWTWWMYPIWQM-UHFFFAOYSA-N","wurcs":null,"is_r_group":false},"compound_origins":[],"created_by":[],"ontology_relations":{"incoming_relations":[{"init_id":26930,"init_name":"tetrakis-L-cysteinyl tetrairon tetrasulfide","relation_type":"is a","final_id":49883,"final_name":"tetra-μ<small><sub>3</sub></small>-sulfido-tetrairon"},{"init_id":33725,"init_name":"tetra-μ<small><sub>3</sub></small>-sulfido-tetrairon(0)","relation_type":"is a","final_id":49883,"final_name":"tetra-μ<small><sub>3</sub></small>-sulfido-tetrairon"},{"init_id":33723,"init_name":"tetra-μ<small><sub>3</sub></small>-sulfido-tetrairon(1+)","relation_type":"is a","final_id":49883,"final_name":"tetra-μ<small><sub>3</sub></small>-sulfido-tetrairon"},{"init_id":33722,"init_name":"tetra-μ<small><sub>3</sub></small>-sulfido-tetrairon(2+)","relation_type":"is a","final_id":49883,"final_name":"tetra-μ<small><sub>3</sub></small>-sulfido-tetrairon"},{"init_id":33724,"init_name":"tetra-μ<small><sub>3</sub></small>-sulfido-tetrairon(3+)","relation_type":"is a","final_id":49883,"final_name":"tetra-μ<small><sub>3</sub></small>-sulfido-tetrairon"}],"outgoing_relations":[{"init_id":49883,"init_name":"tetra-μ<small><sub>3</sub></small>-sulfido-tetrairon","relation_type":"has role","final_id":23357,"final_name":"cofactor"},{"init_id":49883,"init_name":"tetra-μ<small><sub>3</sub></small>-sulfido-tetrairon","relation_type":"is a","final_id":64607,"final_name":"Fe<small><sub>4</sub></small>S<small><sub>4</sub></small> iron-sulfur cluster"}]},"database_accessions":{"REGISTRY_NUMBER":[{"id":841901,"accession_number":"16254399","type":"REGISTRY_NUMBER","source_name":"Reaxys","url":null,"prefix":"reaxys"}],"MANUAL_X_REF":[{"id":92715,"accession_number":"SF4","type":"MANUAL_X_REF","source_name":"PDBeChem","url":"https://bioregistry.io/pdb-ccd:SF4","prefix":"pdb-ccd"}]},"roles_classification":[{"application":false,"chemical_role":false,"chebi_accession":"CHEBI:23357","name":"cofactor","definition":"An organic molecule or ion (usually a metal ion) that is required by an enzyme for its activity. It may be attached either loosely (coenzyme) or tightly (prosthetic group).","id":23357,"biological_role":true},{"application":false,"chemical_role":false,"chebi_accession":"CHEBI:26348","name":"prosthetic group","definition":"A tightly bound, specific nonpolypeptide unit in a protein determining and involved in its biological activity.","id":26348,"biological_role":true}],"is_released":true}