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RASGRP1 p.Pro716=

c.2148A>G · rs371894013 · VCV1640634

Likely benign Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0969%, sas)

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
ConservationphyloP -2.1GERP -4.4
Overall
CADD9.865PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.0969% South Asian · 87/89,740 alleles
Filtering AF 0.0805% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0744%
Overall 0.0056% 90/1,607,824 alleles · ultra-rare exomes 84/1,455,664 · genomes 6/152,160 · joint denominator
Ancestry group Frequency 1 in
South Asiangrpmax 0.0969% 1,031
East Asian 0.00223% 44,750
Remaining individualsnot grpmax-eligible 0.0016% 62,340
African / African-American 0.00134% 74,834

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
RASGRP1
Protein
p.Pro716=
Coding
c.2148A>G
MANE Select
NM_005739
dbSNP
rs371894013
Type
single nucleotide variant
Location
chr15:38494493 (GRCh38)
Gene constraint
LOEUF 0.538 · pLI 0.48 (gnomAD)
Structure
AlphaFold pLDDT 72.43 · 2 PDB
Residue 716
a UniProt-annotated variant site (in imd64; loss of protein expression); a UniProt-annotated variant site (in imd64); a UniProt-annotated variant site (in imd64; no effect on protein expression; decreased t cell activation)
Full RASGRP1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

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/rasgrp1-p-pro716 (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown