Is CEP97 p.Asp687Val (c.2060A>T) pathogenic?

CEP97 p.Asp687Val (c.2060A>T) is classified Uncertain significance in CEP97 (ClinVar, Multiple submitters, 2 submitters; last evaluated 2025-03-15). AlphaMissense: likely benign (0.116); Very rare (popmax 0.000678%, nfe).

How common is CEP97 p.Asp687Val (c.2060A>T) in the general population?

CEP97 p.Asp687Val (c.2060A>T) is very rare (popmax 0.000678%, nfe) (gnomAD).

What do computational predictors say about CEP97 p.Asp687Val (c.2060A>T)?

AlphaMissense predicts likely benign (score 0.116) — an in-silico prediction, not a clinical call.

CEP97 p.Asp687Val

c.2060A>T · rs769466248 · VCV3000757

Uncertain significance Multiple submitters

Classification

Uncertain significance

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 2 submitters

AlphaMissense

likely benign

0.116 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.000678%, nfe)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.116	likely benign
REVEL	0.03	moderately benign-leaning
SaProt	LLR -6.37	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 1.3	GERP -2.3, phastCons 0.75
Regional constraint	o/e 0.93	unconstrained · MANE · 41 kb · p 0.018 · regional, not allelic
Overall
CADD	14.88	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — a triage signal, not a reclassification

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

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.000678% European (non-Finnish) · 8/1,180,036 alleles

Filtering AF 0.000292% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.000211%

Overall 0.000496% 8/1,614,006 alleles · very rare

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: CEP97
Protein: p.Asp687Val
Coding: c.2060A>T
MANE Select: NM_024548
dbSNP: rs769466248
Type: single nucleotide variant
Location: chr3:101765013 (GRCh38)
Gene constraint: LOEUF 0.847 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 58.89
Residue 687: the 'ccp110-binding' region; the 'interaction with mphosph9' region

Full CEP97 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CEP97 p.Ala164Thr Uncertain significance ★★ ⚠ same type
CEP97 p.Ala624Gly Uncertain significance ★★ ⚠ same type
CEP97 p.Arg259Gln Uncertain significance ★★ ⚠ same type
CEP97 p.Arg468Ile Uncertain significance ★★ ⚠ same type
CEP97 p.Arg570Gln Uncertain significance ★★ ⚠ same type
CEP97 p.Arg585Cys Uncertain significance ★★ ⚠ same type
CEP97 p.Arg591Cys Uncertain significance ★★ ⚠ same type
CEP97 p.Arg615Cys Uncertain significance ★★ ⚠ same type

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/cep97-p-asp687val (accessed [today's date]).

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