##gff-version 3 Q99712 UniProtKB Chain 1 375 . . . ID=PRO_0000154972;Note=ATP-sensitive inward rectifier potassium channel 15 Q99712 UniProtKB Topological domain 1 63 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q99712 UniProtKB Transmembrane 64 88 . . . Note=Helical%3B Name%3DM1;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q99712 UniProtKB Topological domain 89 113 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q99712 UniProtKB Intramembrane 114 125 . . . Note=Helical%3B Pore-forming%3B Name%3DH5;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q99712 UniProtKB Intramembrane 126 132 . . . Note=Pore-forming;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q99712 UniProtKB Topological domain 133 141 . . . Note=Extracellular;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q99712 UniProtKB Transmembrane 142 163 . . . Note=Helical%3B Name%3DM2;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q99712 UniProtKB Topological domain 164 375 . . . Note=Cytoplasmic;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q99712 UniProtKB Motif 127 132 . . . Note=Selectivity filter;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q99712 UniProtKB Site 157 157 . . . Note=Role in the control of polyamine-mediated channel gating and in the blocking by intracellular magnesium;Ontology_term=ECO:0000250;evidence=ECO:0000250 Q99712 UniProtKB Natural variant 30 30 . . . ID=VAR_025523;Note=M->L;Dbxref=dbSNP:rs3746875 Q99712 UniProtKB Natural variant 71 71 . . . ID=VAR_036427;Note=In a breast cancer sample%3B somatic mutation. A->T;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:16959974;Dbxref=dbSNP:rs199857043,PMID:16959974 Q99712 UniProtKB Natural variant 98 98 . . . ID=VAR_019728;Note=G->D;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:8995301,ECO:0000269|Ref.3;Dbxref=dbSNP:rs2230033,PMID:8995301 Q99712 UniProtKB Sequence conflict 235 235 . . . Note=V->A;Ontology_term=ECO:0000305;evidence=ECO:0000305 Q99712 UniProtKB Sequence conflict 245 245 . . . Note=S->G;Ontology_term=ECO:0000305;evidence=ECO:0000305