Is PDE5A p.Ala282Val (c.845C>T) pathogenic?

PDE5A p.Ala282Val (c.845C>T) is classified Uncertain significance in PDE5A (ClinVar, Single submitter, 1 submitter; last evaluated 2023-09-22). AlphaMissense: likely pathogenic (0.6282); Absent from gnomAD v4.1.

How common is PDE5A p.Ala282Val (c.845C>T) in the general population?

PDE5A p.Ala282Val (c.845C>T) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about PDE5A p.Ala282Val (c.845C>T)?

AlphaMissense predicts likely pathogenic (score 0.6282) — an in-silico prediction, not a clinical call.

PDE5A p.Ala282Val

c.845C>T · rs1560619144 · VCV3210753

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.6282 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

1/2 damaging

AlphaMissense, SaProt · REVEL no call

Computational evidence

Protein change
AlphaMissense	0.6282	likely pathogenic
REVEL	0.341	indeterminate
SaProt	LLR -6.57	tolerated
⇒ AlphaMissense calls this damaging; SaProt does not; REVEL makes no call.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 12	GERP 1.7, phastCons 1
Regional constraint	o/e 0.82	unconstrained · MANE · 130 kb · p 1.5e-08 · regional, not allelic
Overall
CADD	28.6	PHRED · no single calibrated threshold — expert panels disagree

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

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: PDE5A
Protein: p.Ala282Val
Coding: c.845C>T
MANE Select: NM_001083
dbSNP: rs1560619144
Type: single nucleotide variant
Location: chr4:119567131 (GRCh38)
Gene constraint: LOEUF 0.704 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 82.32 · 50 PDB
Residue 282: the gaf 1 domain; a β-strand

Full PDE5A gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

PDE5A c.2190-4G>A Benign/Likely benign ★★ same type
PDE5A p.Arg740Lys Likely benign ★★ same type
PDE5A p.Glu119Val Benign/Likely benign ★★ same type
PDE5A p.Glu475= Benign/Likely benign ★★ same type
PDE5A p.Glu808= Benign ★★ same type
PDE5A p.Lys480Gln Benign ★★ same type
PDE5A p.Pro671= Benign ★★ same type
PDE5A p.Ala235Val Uncertain significance ★ ⚠ same type

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/pde5a-p-ala282val (accessed [today's date]).

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