##gff-version 3 A3QPB9 UniProtKB Signal peptide 1 17 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q76LU5 A3QPB9 UniProtKB Chain 18 146 . . . ID=PRO_0000313746;Note=Interleukin-21 A3QPB9 UniProtKB Glycosylation 85 85 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 A3QPB9 UniProtKB Disulfide bond 64 115 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9HBE4 A3QPB9 UniProtKB Disulfide bond 71 118 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9HBE4