Send feedback

PCNT p.Arg899=

c.2697T>G · rs2518262354 · VCV3007825

Likely benign Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 8.48e-05%, nfe)

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
ConservationphyloP -20GERP -9.7
Overall
CADD0.006PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 8.48e-05% European (non-Finnish) · 1/1,179,894 alleles
Overall 6.2e-05% 1/1,613,402 alleles · very rare exomes 1/1,461,588 · genomes 0/151,814 · joint denominator

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
PCNT
Protein
p.Arg899=
Coding
c.2697T>G
MANE Select
NM_006031
dbSNP
rs2518262354
Type
single nucleotide variant
Location
chr21:46366671 (GRCh38)
Gene constraint
LOEUF 0.943 · pLI <0.01 (gnomAD)
Full PCNT gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

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-arg899 (accessed [today's date]).

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