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RAD51B p.Arg151=

c.453A>G · VCV3786401

Likely benign Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0556%, 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 3GERP -0.51, phastCons 1
Overall
CADD13.32PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.0556% South Asian · 50/89,868 alleles
Filtering AF 0.0433% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.039%
Overall 0.00424% 68/1,603,298 alleles · ultra-rare exomes 67/1,450,978 · genomes 1/152,320 · joint denominator
Ancestry group Frequency 1 in
South Asiangrpmax 0.0556% 1,797
Middle Eastern 0.0167% 5,990
Remaining individualsnot grpmax-eligible 0.00161% 61,998
European (non-Finnish) 0.00136% 73,295

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
RAD51B
Protein
p.Arg151=
Coding
c.453A>G
MANE Select
NM_133510
Type
single nucleotide variant
Location
chr14:67885869 (GRCh38)
Gene constraint
LOEUF 1.247 · pLI <0.01 · ClinGen HI 1/3 (gnomAD)
Structure
AlphaFold pLDDT 79.50 · 5 PDB
Full RAD51B 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/rad51b-p-arg151 (accessed [today's date]).

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