CD300H
Chr 17CD300H molecule (gene/pseudogene)
Also known as: CD300Hs
This gene belongs to the CD300 gene family, which in turn, belongs to the immunoglobulin (Ig) superfamily. This gene is located within a CD300 cluster on chromosome 17. The encoded protein may be involved in innate immunity as well as autoimmune response. A G>A mutation, represented by the single nucleotide polymorphism (SNP) rs905709, at the splice donor site of the 5' terminal exon may be associated with lack of expression of this gene in homozygous (AA) individuals. The human reference assembly (GRCh38.p2) represents the 'A' allele at this SNP. [provided by RefSeq, Apr 2016]
Some data sources returned errors (1)
gnomad: Error: Gene not found
Population Genetics & Constraint
Constraint data not available from gnomAD.
This gene has evidence for multiple mechanisms of pathogenicity (dominant-negative and gain-of-function). Both the Badonyi & Marsh prediction and the broader genomic evidence point to dominant-negative as the predominant mechanism. Different variants in this gene may act through different mechanisms — interpret in context of the specific variant.
Note: In-silico variant effect predictors (SIFT, PolyPhen, REVEL, CADD) may underestimate pathogenicity of missense variants in genes with GOF or DN mechanisms. Consider functional evidence and clinical context.
Predictions from Badonyi M, Marsh JA. PLoS ONE. 2024;19(8):e0307312.
ClinVar Variant Classifications
0 submitted variants in ClinVar
Protein Context — Lollipop Plot
CD300H · protein map & ClinVar variants
Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.
External Resources
Links to major genomics databases and tools
Clinical Trials
Active and recruiting trials from ClinicalTrials.gov
No active trials found for this gene.
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External Resources
Links to major genomics databases and tools