Is PEX13 p.Pro114= (c.342A>G) pathogenic?

PEX13 p.Pro114= (c.342A>G) is classified Likely benign in PEX13 (ClinVar, Single submitter, 2 submitters; last evaluated 2024-01-19). Very rare (popmax 0.00446%, eas); Associated with peroxisome biogenesis disorder 11A (Zellweger).

What condition is associated with PEX13 p.Pro114= (c.342A>G)?

PEX13 p.Pro114= (c.342A>G) is associated with peroxisome biogenesis disorder 11A (Zellweger) (ClinVar).

How common is PEX13 p.Pro114= (c.342A>G) in the general population?

PEX13 p.Pro114= (c.342A>G) is very rare (popmax 0.00446%, eas) (gnomAD).

PEX13 p.Pro114=

c.342A>G · rs755872070 · VCV2824010

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 2 submitters

gnomAD v4.1

Rare

very rare (popmax 0.00446%, eas)

Conditions

peroxisome biogenesis disorder 11A (Zellweger)

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 -0.029	GERP -3.3, phastCons 0.051
Overall
CADD	5.047	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00446% East Asian · 2/44,870 alleles

Filtering AF 0.000739% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.000276%

Overall 0.000248% 4/1,613,782 alleles · very rare

Ancestry group	Frequency	1 in
East Asiangrpmax	0.00446%	22,435
Remaining individualsnot grpmax-eligible	0.0016%	62,484
South Asian	0.0011%	91,072

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: PEX13
Protein: p.Pro114=
Coding: c.342A>G
MANE Select: NM_002618
dbSNP: rs755872070
Type: single nucleotide variant
Location: chr2:61031668 (GRCh38)
Gene constraint: LOEUF 1.159 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 65.62 · 3 PDB

Full PEX13 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

peroxisome biogenesis disorder 11A (Zellweger) — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

PEX13 p.Pro114Ala Uncertain significance ★★ ⚠ same residue
PEX13 p.Arg16Ter Pathogenic/Likely pathogenic ★★ same condition
PEX13 p.Arg170Ter Pathogenic/Likely pathogenic ★★ same condition
PEX13 p.Arg226Ter Pathogenic ★★ same condition
PEX13 p.Gln131Ter Pathogenic ★★ same condition
PEX13 p.Glu123Ter Pathogenic ★★ same condition
PEX13 p.Tyr155Ter Pathogenic/Likely pathogenic ★★ same condition
PEX13 c.913+3A>G 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/pex13-p-pro114 (accessed [today's date]).

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