Is CEP120 p.Leu768= (c.2302C>T) pathogenic?

CEP120 p.Leu768= (c.2302C>T) is classified Likely benign in CEP120 (ClinVar, Single submitter, 1 submitter; last evaluated 2022-07-11). Absent from gnomAD v4.1; Associated with short-rib thoracic dysplasia 13 with or without polydactyly.

What condition is associated with CEP120 p.Leu768= (c.2302C>T)?

CEP120 p.Leu768= (c.2302C>T) is associated with short-rib thoracic dysplasia 13 with or without polydactyly (ClinVar).

How common is CEP120 p.Leu768= (c.2302C>T) in the general population?

CEP120 p.Leu768= (c.2302C>T) is absent from gnomAD v4.1 (gnomAD).

CEP120 p.Leu768=

c.2302C>T · rs2479273623 · VCV2016070

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

short-rib thoracic dysplasia 13 with or without polydactyly

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
Conservation	phyloP 2.8	phastCons 1
Overall
CADD	11.53	PHRED · no single calibrated threshold — expert panels disagree

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: CEP120
Protein: p.Leu768=
Coding: c.2302C>T
MANE Select: NM_001375405
dbSNP: rs2479273623
Type: single nucleotide variant
Location: chr5:123377430 (GRCh38)
Gene constraint: LOEUF 0.93 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 79.22 · 4 PDB

Full CEP120 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

short-rib thoracic dysplasia 13 with or without polydactyly — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

CEP120 c.1255+1G>A Likely pathogenic ★★ same condition
CEP120 c.2580+2T>A Likely pathogenic ★★ same condition
CEP120 p.Ala199Pro Pathogenic/Likely pathogenic ★★ same condition
CEP120 p.Arg722Ter Pathogenic/Likely pathogenic ★★ same condition
CEP120 p.Gln775Ter Pathogenic/Likely pathogenic ★★ same condition
CEP120 p.Lys539Ter Pathogenic/Likely pathogenic ★★ same condition
CEP120 c.1038+6T>C Uncertain significance ★★ same condition
CEP120 c.2481+6C>T Uncertain significance ★★ 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/cep120-p-leu768 (accessed [today's date]).

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