##gff-version 3
P01661	UniProtKB	Signal peptide	1	20	.	.	.	Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:4691517;Dbxref=PMID:4691517	
P01661	UniProtKB	Chain	21	131	.	.	.	ID=PRO_0000015187;Note=Ig kappa chain V-III region MOPC 63	
P01661	UniProtKB	Region	21	43	.	.	.	Note=Framework-1	
P01661	UniProtKB	Region	44	58	.	.	.	Note=Complementarity-determining-1	
P01661	UniProtKB	Region	59	73	.	.	.	Note=Framework-2	
P01661	UniProtKB	Region	74	80	.	.	.	Note=Complementarity-determining-2	
P01661	UniProtKB	Region	81	112	.	.	.	Note=Framework-3	
P01661	UniProtKB	Region	113	121	.	.	.	Note=Complementarity-determining-3	
P01661	UniProtKB	Region	122	131	.	.	.	Note=Framework-4	
P01661	UniProtKB	Disulfide bond	43	112	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00114	
P01661	UniProtKB	Non-terminal residue	131	131	.	.	.	.	
P01661	UniProtKB	Beta strand	24	27	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:1EGJ	
P01661	UniProtKB	Beta strand	29	31	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:1EGJ	
P01661	UniProtKB	Beta strand	39	47	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:1EGJ	
P01661	UniProtKB	Beta strand	57	62	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:1EGJ	
P01661	UniProtKB	Beta strand	68	73	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:1EGJ	
P01661	UniProtKB	Turn	74	76	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:1EGJ	
P01661	UniProtKB	Beta strand	86	90	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:1EGJ	
P01661	UniProtKB	Beta strand	92	101	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:1EGJ	
P01661	UniProtKB	Beta strand	108	114	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:1EGJ	
P01661	UniProtKB	Beta strand	116	119	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:1EGJ	
P01661	UniProtKB	Beta strand	126	128	.	.	.	Ontology_term=ECO:0007829;evidence=ECO:0007829|PDB:1EGJ