##gff-version 3 P24455 UniProtKB Chain 1 493 . . . ID=PRO_0000051672;Note=Cytochrome P450 2A9 P24455 UniProtKB Binding site 438 438 . . . Note=Axial binding residue;Ontology_term=ECO:0000250;evidence=ECO:0000250 P24455 UniProtKB Sequence conflict 367 367 . . . Note=L->C;Ontology_term=ECO:0000305;evidence=ECO:0000305