GRM7 p.Pro201=
c.603C>T · VCV3629331
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.012%, afr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -7 | GERP -5.8 |
| Overall | ||
| CADD | 1.7 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.012%
African / African-American · 9/74,878 alleles
Filtering AF
0.00672%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00624%
Overall
0.00682%
110/1,613,846 alleles · ultra-rare
exomes 101/1,461,716 · genomes 9/152,130 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.012% | 8,320 |
| European (non-Finnish) | 0.00805% | 12,420 |
| Remaining individualsnot grpmax-eligible | 0.0064% | 15,620 |
| South Asian | 0.0022% | 45,541 |
Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.
Variant & gene context
- Gene
- GRM7
- Protein
- p.Pro201=
- Coding
- c.603C>T
- MANE Select
- NM_000844
- Type
- single nucleotide variant
- Location
- chr3:7146535 (GRCh38)
- Gene constraint
- LOEUF 0.549 · pLI 0.37 (gnomAD)
- Structure
- AlphaFold pLDDT 84.48 · 12 PDB
Similar variants
- GRM7 p.Ala29Thr Uncertain significance ★★ ⚠ same type
- GRM7 p.Arg493His Uncertain significance ★★ ⚠ same type
- GRM7 p.Arg614Cys Uncertain significance ★★ ⚠ same type
- GRM7 p.Arg9His Uncertain significance ★★ ⚠ same type
- GRM7 p.Asn505Ser Uncertain significance ★★ ⚠ same type
- GRM7 p.Cys770Ser Uncertain significance ★★ ⚠ same type
- GRM7 p.Glu140Gln Uncertain significance ★★ ⚠ same type
- GRM7 p.Glu501Lys Uncertain significance ★★ ⚠ same type
Built on 18 open, versioned datasets — ClinVar, gnomAD, AlphaMissense, REVEL, ClinGen & more — plus Sugi Variant's own cross-source analysis. Source data 2026-01–2026-10, ClinVar 2026-10. Full sources & versions →
Cite Sugi Variant
Gür T. Sugi Variant: A Deterministic Per-Variant Germline Reference from a Knowledge Graph for Humans and AI Agents. 2026. doi:10.5281/zenodo.21509445. This variant: https://sugi.bio/variant/grm7-p-pro201 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown