Is KDR p.Ala792Thr (c.2374G>A) pathogenic?

KDR p.Ala792Thr (c.2374G>A) is classified Uncertain significance in KDR (ClinVar, Single submitter, 1 submitter; last evaluated 2021-07-13). AlphaMissense: likely benign (0.0779); Very rare (popmax 0.000254%, nfe).

How common is KDR p.Ala792Thr (c.2374G>A) in the general population?

KDR p.Ala792Thr (c.2374G>A) is very rare (popmax 0.000254%, nfe) (gnomAD).

What do computational predictors say about KDR p.Ala792Thr (c.2374G>A)?

AlphaMissense predicts likely benign (score 0.0779) — an in-silico prediction, not a clinical call.

KDR p.Ala792Thr

c.2374G>A · rs1720213481 · VCV2401448

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0779 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.000254%, nfe)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.0779	likely benign
REVEL	0.221	benign-leaning
SaProt	LLR -5.55	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	<0.2	all four deltas below 0.2 · C>A here scores Δ0.45 · evaluated, not missing
Pangolin	Δ0.30	loss · gain 0.05 · SpliceAI below 0.2 · independent
Constraint at this position
Conservation	phyloP 7.7	GERP 2.5, phastCons 1
Regional constraint	o/e 1.06	unconstrained · MANE · 3,772 bp · p 0.5 · regional, not allelic
Overall
CADD	22.6	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 and SaProt are independent agreement signals.

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.000254% European (non-Finnish) · 3/1,179,772 alleles

Filtering AF 6.8e-05% ClinGen BA1/BS1 input FAF95, joint · FAF99 1.9e-05%

Overall 0.000186% 3/1,613,556 alleles · very rare

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: KDR
Protein: p.Ala792Thr
Coding: c.2374G>A
MANE Select: NM_002253
dbSNP: rs1720213481
Type: single nucleotide variant
Location: chr4:55098272 (GRCh38)
Gene constraint: LOEUF 0.328 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 71.67 · 54 PDB
Residue 792: an α-helix

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

Similar variants

KDR p.Ala379Val Uncertain significance ★★ ⚠ same type
KDR p.Ala757Gly Uncertain significance ★★ ⚠ same type
KDR p.Asp832His Uncertain significance ★★ ⚠ same type
KDR p.Val416Ala Uncertain significance ★★ ⚠ same type
KDR p.Ala1030= Benign ★★ same type
KDR p.Ala532= Benign ★★ same type
KDR p.Arg842His Likely benign ★★ ⚠ same type
KDR p.Cys482Arg Likely benign ★★ 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/kdr-p-ala792thr (accessed [today's date]).

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