Is PMS2 p.Glu5= (c.15G>A) pathogenic?

PMS2 p.Glu5= (c.15G>A) is classified Likely benign in PMS2 (ClinVar, Multiple submitters, 3 submitters; last evaluated 2026-01-14). Absent from gnomAD v4.1; Associated with Hereditary nonpolyposis colorectal neoplasms.

What condition is associated with PMS2 p.Glu5= (c.15G>A)?

PMS2 p.Glu5= (c.15G>A) is associated with Hereditary nonpolyposis colorectal neoplasms, hereditary neoplastic syndrome (ClinVar).

How common is PMS2 p.Glu5= (c.15G>A) in the general population?

PMS2 p.Glu5= (c.15G>A) is absent from gnomAD v4.1 (gnomAD).

PMS2 p.Glu5=

c.15G>A · rs1554309012 · VCV492260

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 3 submitters

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

Hereditary nonpolyposis colorectal neoplasms

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 -2.6
Overall
CADD	4.507	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: PMS2
Protein: p.Glu5=
Coding: c.15G>A
MANE Select: NM_000535
dbSNP: rs1554309012
Type: single nucleotide variant
Location: chr7:6009005 (GRCh38)
Gene constraint: LOEUF 0.898 · pLI <0.01 · ClinGen HI 3/3 (gnomAD)
Structure: AlphaFold pLDDT 71.37 · 9 PDB

Full PMS2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Hereditary nonpolyposis colorectal neoplasms — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: hereditary neoplastic syndrome

Similar variants

PMS2 p.Glu5Gly Uncertain significance ★★ ⚠ same residue
PMS2 p.Glu5Val Uncertain significance ★★ ⚠ same residue
PMS2 p.Glu5Gln Conflicting classifications of pathogenicity ★ ⚠ same residue
PMS2 p.Glu5Lys Uncertain significance ★ ⚠ same residue
PMS2 p.Glu5fs Likely pathogenic ★ same residue
PMS2 p.Glu5Ter Pathogenic ★ same residue
PMS2 c.163+2T>C Likely pathogenic ★★★ same condition
PMS2 c.164-2A>G Likely pathogenic ★★★ 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/pms2-p-glu5 (accessed [today's date]).

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