##gff-version 3 Q64462 UniProtKB Chain 1 511 . . . ID=PRO_0000051820;Note=Cytochrome P450 4B1 Q64462 UniProtKB Binding site 315 315 . . . Note=Covalent;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P51869 Q64462 UniProtKB Binding site 453 453 . . . Note=Axial binding residue;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P51869