P39060 (COIA1_HUMAN) Homo sapiens (Human)

Collagen alpha-1(XVIII) chain UniProtKBInterProSTRINGInteractive Modelling

1754 aa; Sequence (Fasta) ; (Isoform 1; Isoform 2; )

Sequence Features

 1572Zinc.
 1574Zinc.
 1582Zinc.
 1647Zinc.
 49Q -> L (in dbSNP:rs61735029). VAR_018053 dbSNP
 111G -> R (in dbSNP:rs114139997). VAR_018054 dbSNP
 288A -> T (in dbSNP:rs11702494). VAR_059232 dbSNP
 379T -> M (in dbSNP:rs8133886). VAR_061115 dbSNP
 1076V -> I (in dbSNP:rs62000962). VAR_018055 dbSNP
 1121P -> R (in dbSNP:rs79980197). VAR_018056 dbSNP
 1195Q -> H (in dbSNP:rs2230693). VAR_059233 dbSNP
 1675D -> N (functional polymorphism; associated with increased risk for prostate cancer; may cause Knobloch syndrome in compound heterozygotes carrying a frameshift/truncating mutation; results in decreased affinity for laminin; dbSNP:rs12483377). VAR_012709 dbSNP
 334-397
 344-390
 381-419
 408-443
 412-432
 1604-1744
 1706-1736
 13-192Domain of unknown function DUF959, colla gen XVIII, N-terminal
IPR010363PF06121
 334-439Frizzled domain
IPR020067PF01392
 802-856Collagen triple helix repeat
IPR008160PF01391
 932-990Collagen triple helix repeat
IPR008160PF01391
 1044-1096Collagen triple helix repeat
IPR008160PF01391
 1072-1126Collagen triple helix repeat
IPR008160PF01391
 1195-1243Collagen triple helix repeat
IPR008160PF01391
 1443-1750Collagenase NC10/endostatin
IPR010515PF06482

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Crystal structure of human collagen XVIII trimerization domain (Tetragonal crystal form)homo-24-mer 36×GOL; 52×SO4;3hsh1441-1496
Crystal Structure of Human Collagen XVIII Trimerization Domain (cubic form)homo-3-mer 3hon1441-1495
ZINC DEPENDENT DIMERS OBSERVED IN CRYSTALS OF HUMAN ENDOSTATINmonomer ZN;1bnl1572-1749

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
monomer ZN;1dy1.1.A1568-1750
84.86

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
1monomerZN;1dy1.1.A1333-1515
84.86
2monomerZN;1dy1.1.A1153-1335
84.86