Overview

Variant ID 34684
Entrez Gene ID 1277
Gene COL1A1 (GeneCards)
Location hg19 17:48265940-48265948
hg38 17:50188579-50188587
Disease OI/EDS Combined Syndrome (view all the variants in this disease)
Method Sanger Sequencing Target NGS Sequencing
Mutation(HGVS format) NC_000017.10:g.48265940_48265948 del (Genome Assembly: hg19)

Other information

Exon or Intron Exon
Exon number 43
Position in protein 1053
Amino acid changes in protein APG > NA
Amino acid indel delAPG
Position in cDNA 3150_3158
Changes in cDNA TCCTGGTGC > NA
Indel delTCCTGGTGC
mRNA accession NM_000088.3
mRNA length NA
Reference length 81195210

Annotations and predictions

MAF in gnomAD genome (version 2.0.1) 0
SNP ID (dbSNP ID version 137) rs74315111
Deleterious probability by DeFine 0.8019 (Deleterious)
Entrez Gene ID 1277 (NCBI Gene)
Official Gene Symbol COL1A1 (GeneCards)
Number of variants in COL1A1 in this database 15 (view all the variants)
Full name collagen type I alpha 1 chain
Band 17q21.33
Other IDs Vega: OTTHUMG00000148674
OMIM: 120150
HGNC: HGNC:2197
Ensembl: ENSG00000108821
Other names OI1, OI2, OI3, OI4, EDSC, EDSARTH1
Summary This gene encodes the pro-alpha1 chains of type I collagen whose triple helix comprises two alpha1 chains and one alpha2 chain. Type I is a fibril-forming collagen found in most connective tissues and is abundant in bone, cornea, dermis and tendon. Mutations in this gene are associated with osteogenesis imperfecta types I-IV, Ehlers-Danlos syndrome type VIIA, Ehlers-Danlos syndrome Classical type, Caffey Disease and idiopathic osteoporosis. Reciprocal translocations between chromosomes 17 and 22, where this gene and the gene for platelet-derived growth factor beta are located, are associated with a particular type of skin tumor called dermatofibrosarcoma protuberans, resulting from unregulated expression of the growth factor. Two transcripts, resulting from the use of alternate polyadenylation signals, have been identified for this gene. [provided by R. Dalgleish, Feb 2008]

Individual #1

Individual ID 28261977.01 (view all the variants in this individual)
Pubmed ID 28261977
Whose mosaic mutation Female Patient  
Phenotype 2  
Disease OI/EDS Combined Syndrome (view all the variants in this disease)
OMIM ID 120150

Publication #1: 28261977

Pubmed ID 28261977
Title Tissue-specific mosaicism for a lethal osteogenesis imperfecta COL1A1 mutation causes mild OI/EDS overlap syndrome
Journal American Journal of Medical Genetics
Publication date 2017.05
Disease OI/EDS overlap syndrome
Population Caucasian
Number of cases Female cases: 1;