Is CEP89 p.Pro116= (c.348A>T) pathogenic?

CEP89 p.Pro116= (c.348A>T) is classified Likely benign in CEP89 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-04-23). Absent from gnomAD v4.1.

How common is CEP89 p.Pro116= (c.348A>T) in the general population?

CEP89 p.Pro116= (c.348A>T) is absent from gnomAD v4.1 (gnomAD).

CEP89 p.Pro116=

c.348A>T · VCV4717297

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

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
Conservation	phyloP -8.2	GERP -0.7
Overall
CADD	2.151	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: CEP89
Protein: p.Pro116=
Coding: c.348A>T
MANE Select: NM_032816
Type: single nucleotide variant
Location: chr19:32953759 (GRCh38)
Gene constraint: LOEUF 1.173 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 70.08
Residue 116: the 'disordered' region

Full CEP89 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CEP89 p.Ala291Thr Uncertain significance ★★ ⚠ same type
CEP89 p.Ala291Val Uncertain significance ★★ ⚠ same type
CEP89 p.Ala372Thr Uncertain significance ★★ ⚠ same type
CEP89 p.Ala54Val Uncertain significance ★★ ⚠ same type
CEP89 p.Ala680Thr Uncertain significance ★★ ⚠ same type
CEP89 p.Ala780Asp Uncertain significance ★★ ⚠ same type
CEP89 p.Arg102Trp Uncertain significance ★★ ⚠ same type
CEP89 p.Arg324Cys 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/cep89-p-pro116 (accessed [today's date]).

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