Is CEP131 p.Leu734Val (c.2200C>G) pathogenic?

CEP131 p.Leu734Val (c.2200C>G) is classified Uncertain significance in CEP131 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-01-27). AlphaMissense: likely benign (0.1047); Absent from gnomAD v4.1.

How common is CEP131 p.Leu734Val (c.2200C>G) in the general population?

CEP131 p.Leu734Val (c.2200C>G) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CEP131 p.Leu734Val (c.2200C>G)?

AlphaMissense predicts likely benign (score 0.1047) — an in-silico prediction, not a clinical call.

CEP131 p.Leu734Val

c.2200C>G · VCV3831691

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1047 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.1047	likely benign
REVEL	0.195	benign-leaning
SaProt	LLR -9.03	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 8.2	GERP 1.3, phastCons 1
Regional constraint	o/e 1.06	unconstrained · MANE · 9,708 bp · p 0.047 · regional, not allelic
Overall
CADD	24.7	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.

⚠ Isoform check: AlphaMissense numbered on a different transcript (AM L737V vs ClinVar L734V) — verify the residue.

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: CEP131
Protein: p.Leu734Val
Coding: c.2200C>G
MANE Select: NM_014984
Type: single nucleotide variant
Location: chr17:81194047 (GRCh38)
Gene constraint: LOEUF 1.031 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 67.20

Full CEP131 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CEP131 p.Pro365Ser Uncertain significance ★★ ⚠ same type
CEP131 p.Ala1024Thr Uncertain significance ★ ⚠ same type
CEP131 p.Ala1042Ser Uncertain significance ★ ⚠ same type
CEP131 p.Ala113Pro Uncertain significance ★ ⚠ same type
CEP131 p.Ala271Pro Uncertain significance ★ ⚠ same type
CEP131 p.Ala332Ser Uncertain significance ★ ⚠ same type
CEP131 p.Ala403Val Uncertain significance ★ ⚠ same type
CEP131 p.Ala436Glu 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/cep131-p-leu734val (accessed [today's date]).

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