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RFC2 p.Ala5=

c.15C>A · rs150851734 · VCV760610

Benign Single submitter
Classification
Benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
rare (popmax 0.209%, 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 -5.8GERP -11
Overall
CADD1.762PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.209% South Asian · 189/90,456 alleles
Filtering AF 0.185% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.175%
Overall 0.014% 224/1,604,542 alleles · rare
Ancestry group Frequency 1 in
South Asiangrpmax 0.209% 479
Remaining individualsnot grpmax-eligible 0.0161% 6,193
African / African-American 0.0121% 8,287
European (non-Finnish) 0.00136% 73,436

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
RFC2
Protein
p.Ala5=
Coding
c.15C>A
MANE Select
NM_181471
dbSNP
rs150851734
Type
single nucleotide variant
Location
chr7:74254369 (GRCh38)
Gene constraint
LOEUF 1.394 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 87.63 · 16 PDB
Residue 5
the 'disordered' region
Full RFC2 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/rfc2-p-ala5 (accessed [today's date]).

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