##gff-version 3 O86956 UniProtKB Chain 1 442 . . . ID=PRO_0000054337;Note=4-alpha-glucanotransferase O86956 UniProtKB Active site 186 186 . . . Note=Nucleophile;Ontology_term=ECO:0000250;evidence=ECO:0000250 O86956 UniProtKB Active site 216 216 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250 O86956 UniProtKB Binding site 13 13 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 O86956 UniProtKB Binding site 15 15 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 O86956 UniProtKB Binding site 17 17 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 O86956 UniProtKB Binding site 19 19 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 O86956 UniProtKB Binding site 21 21 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 O86956 UniProtKB Site 278 278 . . . Note=Transition state stabilizer;Ontology_term=ECO:0000250;evidence=ECO:0000250