##gff-version 3 Q5F3N1 UniProtKB Initiator methionine 1 1 . . . Note=Removed;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P22061 Q5F3N1 UniProtKB Chain 2 228 . . . ID=PRO_0000253635;Note=Protein-L-isoaspartate(D-aspartate) O-methyltransferase Q5F3N1 UniProtKB Active site 60 60 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q27869 Q5F3N1 UniProtKB Binding site 57 60 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P22061 Q5F3N1 UniProtKB Binding site 65 65 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P22061 Q5F3N1 UniProtKB Binding site 89 89 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P22061 Q5F3N1 UniProtKB Binding site 110 111 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P22061 Q5F3N1 UniProtKB Binding site 142 143 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P22061 Q5F3N1 UniProtKB Binding site 217 217 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P22061 Q5F3N1 UniProtKB Binding site 222 222 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P22061 Q5F3N1 UniProtKB Modified residue 2 2 . . . Note=N-acetylalanine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P22061