##gff-version 3
P17538	UniProtKB	Signal peptide	1	18	.	.	.	.	
P17538	UniProtKB	Chain	19	263	.	.	.	ID=PRO_0000027638;Note=Chymotrypsinogen B	
P17538	UniProtKB	Chain	19	31	.	.	.	ID=PRO_0000027639;Note=Chymotrypsin B chain A	
P17538	UniProtKB	Chain	34	164	.	.	.	ID=PRO_0000027640;Note=Chymotrypsin B chain B	
P17538	UniProtKB	Chain	167	263	.	.	.	ID=PRO_0000027641;Note=Chymotrypsin B chain C	
P17538	UniProtKB	Domain	34	261	.	.	.	Note=Peptidase S1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274	
P17538	UniProtKB	Active site	75	75	.	.	.	Note=Charge relay system;Ontology_term=ECO:0000250;evidence=ECO:0000250	
P17538	UniProtKB	Active site	120	120	.	.	.	Note=Charge relay system;Ontology_term=ECO:0000250;evidence=ECO:0000250	
P17538	UniProtKB	Active site	213	213	.	.	.	Note=Charge relay system;Ontology_term=ECO:0000250;evidence=ECO:0000250	
P17538	UniProtKB	Modified residue	93	93	.	.	.	Note=Phosphoserine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9CR35	
P17538	UniProtKB	Disulfide bond	19	140	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274	
P17538	UniProtKB	Disulfide bond	60	76	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274	
P17538	UniProtKB	Disulfide bond	154	219	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274	
P17538	UniProtKB	Disulfide bond	186	200	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274	
P17538	UniProtKB	Disulfide bond	209	238	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00274	
P17538	UniProtKB	Natural variant	222	222	.	.	.	ID=VAR_057158;Note=D->H;Dbxref=dbSNP:rs8061550	
P17538	UniProtKB	Natural variant	250	250	.	.	.	ID=VAR_014566;Note=T->A;Dbxref=dbSNP:rs4737	
P17538	UniProtKB	Sequence conflict	3	3	.	.	.	Note=S->F;Ontology_term=ECO:0000305;evidence=ECO:0000305	
P17538	UniProtKB	Sequence conflict	10	16	.	.	.	Note=FSLVGAA->WALLGTT;Ontology_term=ECO:0000305;evidence=ECO:0000305