##gff-version 3 P47796 UniProtKB Signal peptide 1 18 . . . Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:1764912;Dbxref=PMID:1764912 P47796 UniProtKB Chain 19 263 . . . ID=PRO_0000027646;Note=Chymotrypsin A P47796 UniProtKB Domain 34 261 . . . Note=Peptidase S1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274 P47796 UniProtKB Active site 75 75 . . . Note=Charge relay system;Ontology_term=ECO:0000250;evidence=ECO:0000250 P47796 UniProtKB Active site 120 120 . . . Note=Charge relay system;Ontology_term=ECO:0000250;evidence=ECO:0000250 P47796 UniProtKB Active site 213 213 . . . Note=Charge relay system;Ontology_term=ECO:0000250;evidence=ECO:0000250 P47796 UniProtKB Disulfide bond 19 140 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274 P47796 UniProtKB Disulfide bond 60 76 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274 P47796 UniProtKB Disulfide bond 154 219 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274 P47796 UniProtKB Disulfide bond 186 200 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274 P47796 UniProtKB Disulfide bond 209 238 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274 P47796 UniProtKB Sequence conflict 21 21 . . . Note=R->S;Ontology_term=ECO:0000305;evidence=ECO:0000305 P47796 UniProtKB Sequence conflict 25 25 . . . Note=S->Q;Ontology_term=ECO:0000305;evidence=ECO:0000305 P47796 UniProtKB Sequence conflict 29 29 . . . Note=T->S;Ontology_term=ECO:0000305;evidence=ECO:0000305 P47796 UniProtKB Sequence conflict 44 44 . . . Note=S->T;Ontology_term=ECO:0000305;evidence=ECO:0000305 P47796 UniProtKB Sequence conflict 46 46 . . . Note=S->Y;Ontology_term=ECO:0000305;evidence=ECO:0000305