GPR87

Chr 3

G protein-coupled receptor 87

Also known as: FKSG78, GPR95, KPG_002

This gene encodes a G protein-coupled receptor and is located in a cluster of G protein-couple receptor genes on chromosome 3. The encoded protein has been shown to be overexpressed in lung squamous cell carcinoma (PMID:18057535) and regulated by p53 (PMID:19602589). [provided by RefSeq, Nov 2011]

ResearchGenerating clinical summary…
MultiplemechanismLOEUF 1.45
Clinical SummaryGPR87
Population Constraint (gnomAD)
Low constraint (pLI 0.00) — loss-of-function variants are relatively tolerated in the population.
Some data sources returned errors (1)

omim: Error: OMIM fetch failed: 429

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint?
1.45LOEUF
pLI 0.000
Z-score 0.51
OE 0.83 (0.501.45)
Tolerant

Highly tolerant — LoF variants common in population

Missense Constraint?
-0.26Z-score
OE missense 1.05 (0.941.18)
207 obs / 196.6 exp
Tolerant

Tolerant to missense variation

Observed / Expected Ratios?
LoF OE?0.83 (0.501.45)
00.351.4
Missense OE?1.05 (0.941.18)
00.61.4
Synonymous OE?1.08
01.21.6
LoF obs/exp: 9 / 10.8Missense obs/exp: 207 / 196.6Syn Z: -0.52

This gene — mechanism propensity

DN
0.74top 25%
GOF
0.79top 10%
LOF
0.2874th %ile

This gene has evidence for multiple mechanisms of pathogenicity (gain-of-function and dominant-negative). Both the Badonyi & Marsh prediction and the broader genomic evidence point to gain-of-function as the predominant mechanism. Different variants in this gene may act through different mechanisms — interpret in context of the specific variant.

GOFprediction above median
DNprediction above median

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

GPR87 · protein map & ClinVar variants

Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

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