##gff-version 3 Q8IVN8 UniProtKB Signal peptide 1 20 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8IVN8 UniProtKB Chain 21 264 . . . ID=PRO_0000332158;Note=Somatomedin-B and thrombospondin type-1 domain-containing protein Q8IVN8 UniProtKB Domain 24 75 . . . Note=SMB;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00350 Q8IVN8 UniProtKB Domain 74 127 . . . Note=TSP type-1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00210 Q8IVN8 UniProtKB Glycosylation 227 227 . . . Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q8IVN8 UniProtKB Disulfide bond 28 52 . . . Note=Alternate;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00350 Q8IVN8 UniProtKB Disulfide bond 28 36 . . . Note=Alternate;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00350 Q8IVN8 UniProtKB Disulfide bond 36 70 . . . Note=Alternate;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00350 Q8IVN8 UniProtKB Disulfide bond 50 63 . . . Note=Alternate;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00350 Q8IVN8 UniProtKB Disulfide bond 50 52 . . . Note=Alternate;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00350 Q8IVN8 UniProtKB Disulfide bond 56 62 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q8IVN8 UniProtKB Disulfide bond 63 70 . . . Note=Alternate;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00350 Q8IVN8 UniProtKB Natural variant 58 58 . . . ID=VAR_061914;Note=F->L;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:12107410;Dbxref=dbSNP:rs59331088,PMID:12107410 Q8IVN8 UniProtKB Natural variant 186 186 . . . ID=VAR_042961;Note=W->R;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:12107410,ECO:0000269|PubMed:14702039;Dbxref=dbSNP:rs2291219,PMID:12107410,PMID:14702039