Is PANK2 p.Val65= (c.195C>G) pathogenic?

PANK2 p.Val65= (c.195C>G) is classified Likely benign in PANK2 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-03-29). Absent from gnomAD v4.1; Associated with pantothenate kinase-associated neurodegeneration.

What condition is associated with PANK2 p.Val65= (c.195C>G)?

PANK2 p.Val65= (c.195C>G) is associated with pantothenate kinase-associated neurodegeneration (ClinVar).

How common is PANK2 p.Val65= (c.195C>G) in the general population?

PANK2 p.Val65= (c.195C>G) is absent from gnomAD v4.1 (gnomAD).

PANK2 p.Val65=

Q: How is Pantothenate kinase-associated neurodegeneration inherited?

Typically Autosomal recessive (Orphanet). A genetic counselor can assess individual risk for a family.

c.195C>G · rs928030649 · VCV2716122

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

pantothenate kinase-associated neurodegeneration

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	<0.2	no splice effect predicted · four deltas, not one · how we know
Constraint at this position
Conservation	phyloP -1.7	GERP -2.8
Overall
CADD	4.024	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: PANK2
Protein: p.Val65=
Coding: c.195C>G
MANE Select: NM_001386393
dbSNP: rs928030649
Type: single nucleotide variant
Location: chr20:3889625 (GRCh38)
Gene constraint: LOEUF 1.115 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 73.99 · 1 PDB
Residue 65: the 'disordered' region

Full PANK2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

pantothenate kinase-associated neurodegeneration — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Pantothenate kinase-associated neurodegeneration (Orphanet):

Inheritance: Autosomal recessive
Onset: All ages
Prevalence: 1-9 / 1 000 000 (Europe)

Similar variants

PANK2 c.1082+1G>C Likely pathogenic ★★ same condition
PANK2 c.1083-1G>T Pathogenic/Likely pathogenic ★★ same condition
PANK2 c.1207-3C>G Pathogenic/Likely pathogenic ★★ same condition
PANK2 c.299-1G>A Likely pathogenic ★★ same condition
PANK2 c.905+1G>C Pathogenic ★★ same condition
PANK2 c.-21G>T Pathogenic/Likely pathogenic ★★ same condition
PANK2 p.Arg154Gln Pathogenic/Likely pathogenic ★★ same condition
PANK2 p.Arg154Trp Pathogenic/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/pank2-p-val65 (accessed [today's date]).

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