Is KDM5B p.Ser507Pro (c.1519T>C) pathogenic?

KDM5B p.Ser507Pro (c.1519T>C) is classified Uncertain significance in KDM5B (ClinVar, Single submitter, 1 submitter; last evaluated 2022-02-05). AlphaMissense: likely pathogenic (0.9994); Absent from gnomAD v4.1.

How common is KDM5B p.Ser507Pro (c.1519T>C) in the general population?

KDM5B p.Ser507Pro (c.1519T>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about KDM5B p.Ser507Pro (c.1519T>C)?

AlphaMissense predicts likely pathogenic (score 0.9994) — an in-silico prediction, not a clinical call.

KDM5B p.Ser507Pro

c.1519T>C · rs2102261865 · VCV1700282

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.9994 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

3/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.9994	likely pathogenic · top 2% in KDM5B
REVEL	0.939	strongly pathogenic-leaning
SaProt	LLR -13.62	damaging
⇒ AlphaMissense, REVEL and SaProt all call this damaging.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 11	GERP 1.8, phastCons 1
Regional constraint	o/e 1.02	unconstrained · MANE · 27 kb · p 0.42 · regional, not allelic
Overall
CADD	28.2	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean damaging — 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

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: KDM5B
Protein: p.Ser507Pro
Coding: c.1519T>C
MANE Select: NM_006618
dbSNP: rs2102261865
Type: single nucleotide variant
Location: chr1:202755290 (GRCh38)
Gene constraint: LOEUF 0.858 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure: AlphaFold pLDDT 72.52 · 56 PDB
Residue 507: a β-strand; a binding site; the jmjc domain; a UniProt-annotated variant site (in mrt65)

Full KDM5B gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

KDM5B p.Ser507Ter Likely pathogenic same residue
KDM5B c.2945+1G>A Likely pathogenic ★★ same type
KDM5B p.Arg1047Ter Pathogenic/Likely pathogenic ★★ same type
KDM5B p.Arg1214Ter Likely pathogenic ★★ same type
KDM5B p.Arg1253Ter Pathogenic/Likely pathogenic ★★ same type
KDM5B p.Arg1281Ter Pathogenic/Likely pathogenic ★★ same type
KDM5B p.Arg1426Ter Pathogenic/Likely pathogenic ★★ same type
KDM5B p.Arg259Ter Pathogenic/Likely pathogenic ★★ 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/kdm5b-p-ser507pro (accessed [today's date]).

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