The COL4A2 gene homepage

General information
Gene symbol COL4A2
Gene name collagen, type IV, alpha 2
Chromosome 13
Chromosomal band q34
Imprinted Unknown
Genomic reference NG_032137.1
Transcript reference NM_001846.2
Associated with diseases BSVD2, ICH, ID
Citation reference(s) -
Curators (1) Global Variome, with Curator vacancy
Total number of public variants reported 173
Unique public DNA variants reported 146
Individuals with public variants 55
Hidden variants 49
Download all this gene's data Download all data
Date created May 03, 2013
Date last updated May 24, 2021
Version COL4A2:210524

Graphical displays and utilities
Graphs Graphs displaying summary information of all variants in the database »
UCSC Genome Browser Show variants in the UCSC Genome Browser (full view, compact view)
Ensembl Genome Browser Show variants in the Ensembl Genome Browser (full view, compact view)
NCBI Sequence Viewer Show distribution histogram of variants in the NCBI Sequence Viewer

Links to other resources
Homepage URL
HGNC 2203
Entrez Gene 1284
PubMed articles COL4A2
OMIM - Gene 120090
OMIM - Diseases BSVD2 (POREN2)
ICH (hemorrhage, intracerebral, susceptibility to (ICH))
GeneCards COL4A2
GeneTests COL4A2
Orphanet COL4A2

Active transcripts




NCBI ID     

NCBI Protein ID     

00005460 13 collagen, type IV, alpha 2 NM_001846.2 NP_001837.2 173

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