What condition is associated with PCNT p.Leu2008Phe (c.6024G>C)?

PCNT p.Leu2008Phe (c.6024G>C) is associated with microcephalic osteodysplastic primordial dwarfism type II (ClinVar).

How common is PCNT p.Leu2008Phe (c.6024G>C) in the general population?

PCNT p.Leu2008Phe (c.6024G>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about PCNT p.Leu2008Phe (c.6024G>C)?

AlphaMissense predicts likely benign (score 0.1352) — an in-silico prediction, not a clinical call.

PCNT p.Leu2008Phe

Q: Is PCNT p.Leu2008Phe (c.6024G>C) pathogenic?

PCNT p.Leu2008Phe (c.6024G>C) is classified Uncertain significance in PCNT (ClinVar, Single submitter, 1 submitter). AlphaMissense: likely benign (0.1352); Absent from gnomAD v4.1; Associated with microcephalic osteodysplastic primordial dwarfism type II.

c.6024G>C · rs2086835629 · VCV2664204

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1352 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/2 damaging

AlphaMissense, REVEL · SaProt no call

Conditions

microcephalic osteodysplastic primordial dwarfism type II

Computational evidence

Protein change
AlphaMissense	0.1352	likely benign
REVEL	0.022	moderately benign-leaning
SaProt	—	not scored · why
⇒ AlphaMissense and REVEL both call this tolerated; SaProt makes no call.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -2.6	GERP -4.7
Regional constraint	o/e 1.03	unconstrained · MANE · 121 kb · p 0.027 · regional, not allelic
Overall
CADD	0.033	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — a triage signal, not a reclassification

AlphaMissense carries the ACMG weight for missense; REVEL is an independent agreement signal.

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: PCNT
Protein: p.Leu2008Phe
Coding: c.6024G>C
MANE Select: NM_006031
dbSNP: rs2086835629
Type: single nucleotide variant
Location: chr21:46412866 (GRCh38)
Gene constraint: LOEUF 0.943 · pLI <0.01 (gnomAD)

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

Disease context

microcephalic osteodysplastic primordial dwarfism type II — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

PCNT p.Leu2008= Likely benign ★ same residue
PCNT c.1032+1G>A Pathogenic/Likely pathogenic ★★ same condition
PCNT c.1680-1G>C Likely pathogenic ★★ same condition
PCNT c.5995-2A>C Likely pathogenic ★★ same condition
PCNT c.7024+1G>C Likely pathogenic ★★ same condition
PCNT c.7691-1G>A Likely pathogenic ★★ same condition
PCNT c.9624-2A>G Likely pathogenic ★★ same condition
PCNT p.Arg1730Ter 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/pcnt-p-leu2008phe (accessed [today's date]).

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