Is RAD50 p.Arg224Pro (c.671G>C) pathogenic?

RAD50 p.Arg224Pro (c.671G>C) is classified Uncertain significance in RAD50 (ClinVar, Single submitter, 1 submitter; last evaluated 2021-03-26). AlphaMissense: likely pathogenic (0.94); Absent from gnomAD v4.1; Associated with hereditary neoplastic syndrome.

What condition is associated with RAD50 p.Arg224Pro (c.671G>C)?

RAD50 p.Arg224Pro (c.671G>C) is associated with hereditary neoplastic syndrome (ClinVar).

How common is RAD50 p.Arg224Pro (c.671G>C) in the general population?

RAD50 p.Arg224Pro (c.671G>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about RAD50 p.Arg224Pro (c.671G>C)?

AlphaMissense predicts likely pathogenic (score 0.94) — an in-silico prediction, not a clinical call.

RAD50 p.Arg224Pro

c.671G>C · rs28903088 · VCV1382406

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.94 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

2/3 damaging

AlphaMissense, REVEL, SaProt

Conditions

hereditary neoplastic syndrome

Computational evidence

Protein change
AlphaMissense	0.94	likely pathogenic
REVEL	0.28	benign-leaning
SaProt	LLR -14.65	damaging
⇒ AlphaMissense and SaProt call this damaging; REVEL does not.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 3.9	GERP 2.7, phastCons 1
Regional constraint	o/e 0.92	unconstrained · MANE · 38 kb · p 0.02 · regional, not allelic
Overall
CADD	24.6	PHRED · no single calibrated threshold — expert panels disagree

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

Population frequency

gnomAD v4.1 · exomes + genomes

Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.

Variant & gene context

Gene: RAD50
Protein: p.Arg224Pro
Coding: c.671G>C
MANE Select: NM_005732
dbSNP: rs28903088
Type: single nucleotide variant
Location: chr5:132579981 (GRCh38)
Gene constraint: LOEUF 0.889 · pLI <0.01 · ClinGen HI 1/3 (gnomAD)
Structure: AlphaFold pLDDT 82.83 · 6 PDB
Residue 224: a UniProt-annotated variant site (in)

Full RAD50 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

hereditary neoplastic syndrome — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

RAD50 p.Arg224Cys Uncertain significance ★★ ⚠ same residue
RAD50 p.Arg224His Conflicting classifications of pathogenicity ★ ⚠ same residue
RAD50 p.Arg224= Likely benign ★ same residue
RAD50 c.1051+1G>A Likely pathogenic ★★ same condition
RAD50 c.1052-1G>A Likely pathogenic ★★ same condition
RAD50 c.1052-1G>T Pathogenic/Likely pathogenic ★★ same condition
RAD50 c.1052-2A>C Likely pathogenic ★★ same condition
RAD50 c.1245+1G>A Pathogenic/Likely pathogenic ★★ same condition

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/rad50-p-arg224pro (accessed [today's date]).

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