Send feedback

ERCC8 p.Ala360=

c.1080T>C · rs4647130 · VCV193795

Benign Multiple submitters
Classification
Benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 5 submitters
gnomAD v4.1
Common
common (popmax 6.85%, eas) — too common for a highly-penetrant pathogenic allele
Conditions
1
Cockayne syndrome type 1

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 0.15GERP -3.8, phastCons 0.25
Overall
CADD4.696PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 6.85% East Asian · 3,071/44,846 alleles
Filtering AF 6.65% ClinGen BA1/BS1 input FAF95, joint · FAF99 6.56%
Overall 0.203% 3,284/1,614,052 alleles · common
Ancestry group Frequency 1 in
East Asiangrpmax 6.85% 15
Remaining individualsnot grpmax-eligible 0.17% 590
South Asian 0.0571% 1,752
Middle Eastern 0.033% 3,031
Ashkenazi Jewishnot grpmax-eligible 0.0135% 7,398
Admixed American 0.0133% 7,504
European (non-Finnish) 0.00339% 29,498
African / African-American 0.00133% 75,066

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
ERCC8
Protein
p.Ala360=
Coding
c.1080T>C
MANE Select
NM_000082
dbSNP
rs4647130
Type
single nucleotide variant
Location
chr5:60887482 (GRCh38)
Gene constraint
LOEUF 1.608 · pLI <0.01 (gnomAD)
Structure
AlphaFold pLDDT 91.72 · 16 PDB
Residue 360
a UniProt-annotated variant site (in csa); a β-strand
Full ERCC8 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Cockayne syndrome type 1 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Cockayne syndrome (Orphanet):

Inheritance
Autosomal recessive
Onset
All ages
Prevalence
1-9 / 1 000 000 (Europe)

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/ercc8-p-ala360 (accessed [today's date]).

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