##gff-version 3 Q6L7I9 UniProtKB Signal peptide 1 17 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q76LU5 Q6L7I9 UniProtKB Chain 18 146 . . . ID=PRO_0000015504;Note=Interleukin-21 Q6L7I9 UniProtKB Region 100 120 . . . Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-lite Q6L7I9 UniProtKB Disulfide bond 64 115 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9HBE4 Q6L7I9 UniProtKB Disulfide bond 71 118 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9HBE4