Gene Information
Gene NameCOL18A1
OrganismHomo sapiens (Human)
Gene Length1754
Protein NamesCollagen alpha-1(XVIII) chain [Cleaved into: Endostatin; Non-collagenous domain 1 (NC1)]
Target Nameendostatin
Target TypeClinical trial target
Gene Age645 ( ENSG00000182871 )
Evolutionary StageEumetazoa
AlphaFoldDBP39060
Gene CardCOL18A1
Uniprot IDP39060
PfamPF01391; PF20010; PF06121; PF06482; PF01392
In ASDno
Allosteric Predictionyes (0.318490322)
Ortholog in AnimalsAlpaca_ COL18A1 ( ortholog_one2one )
Dog_ COL18A1 ( ortholog_one2one )
GuineaPig_ COL18A1 ( ortholog_one2one )
Macaque_ COL18A1 ( ortholog_one2one )
Mouse_ Col18a1 ( ortholog_one2one )
Pig_ COL18A1 ( ortholog_one2one )
Rat_ Col18a1 ( ortholog_one2one )
OhnologsNA
ParalogsCOL9A2, COLQ, COL4A1, COL17A1, COL1A1, EDA, COL22A1, COL11A1, COL15A1, COL9A3, COL26A1, COL13A1, COL7A1, COL16A1, COL5A1, COL25A1, COL3A1, COL6A2, COL5A3, COL27A1, COL1A2, COL24A1, COL5A2, COL9A1, COL23A1, COL2A1, COL4A2, COL20A1, COL4A4, COL4A6, COL28A1, COL11A2, COL21A1, COL6A1, EMID1, COL4A5, COL4A3
TissueNA
Tissue SpecificityPresent in multiple organs with highest levels in liver, lung and kidney.
Pharmacological Animal Models0.000730(Chimpanzee);NULL(Mouse);NULL(Rat);NULL(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1BNL  (X-ray  2.90A  3HON  (X-ray  3.00A  3HSH  (X-ray  1.80A 
DBSNP rs61735029  rs114139997  rs749957649  rs11702494  rs8133886  rs62000962  rs79980197  rs2230693  rs12483377 
Subcellular location [CC]Secreted, extracellular space, extracellular matrix {ECO:0000250}. Secreted, extracellular space, extracellular matrix, basement membrane {ECO:0000250|UniProtKB:P39061}.;
[Non-collagenous domain 1]: Secreted, extracellular space, extracellular matrix, basement membrane {ECO:0000250|UniProtKB:P39061}. Secreted {ECO:0000250|UniProtKB:P39061}.;
[Endostatin]: Secreted {ECO:0000269|PubMed:10441114}. Secreted, extracellular space, extracellular matrix, basement membrane {ECO:0000305}.
Mouse PG classificationNA
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