Is SLMAP p.Ala304Thr (c.910G>A) pathogenic?

SLMAP p.Ala304Thr (c.910G>A) is classified Uncertain significance in SLMAP (ClinVar, Single submitter, 1 submitter; last evaluated 2025-04-29). AlphaMissense: likely pathogenic (0.7202); Very rare (popmax 6.25e-05%).

How common is SLMAP p.Ala304Thr (c.910G>A) in the general population?

SLMAP p.Ala304Thr (c.910G>A) is very rare (popmax 6.25e-05%) (gnomAD).

What do computational predictors say about SLMAP p.Ala304Thr (c.910G>A)?

AlphaMissense predicts likely pathogenic (score 0.7202) — an in-silico prediction, not a clinical call.

SLMAP p.Ala304Thr

c.910G>A · VCV3958293

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.7202 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 6.25e-05%)

Missense predictors

1/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.7202	likely pathogenic
REVEL	0.261	benign-leaning
SaProt	LLR -3.54	tolerated
⇒ AlphaMissense calls this damaging; REVEL and SaProt do not.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 12	GERP 2.7, phastCons 1
Regional constraint	o/e 0.85	unconstrained · MANE · 94 kb · p 9.6e-06 · regional, not allelic
Overall
CADD	25.5	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

Grpmax group 6.25e-05%

Overall 6.25e-05% 1/1,599,656 alleles · very rare exomes 0/1,447,562 · genomes 1/152,094 · 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: SLMAP
Protein: p.Ala304Thr
Coding: c.910G>A
MANE Select: NM_001377540
Type: single nucleotide variant
Location: chr3:57862030 (GRCh38)
Gene constraint: LOEUF 0.531 · pLI 0.86 (gnomAD)
Structure: AlphaFold pLDDT 77.74 · 3 PDB

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

Similar variants

SLMAP p.Ala304Val Uncertain significance ★ ⚠ same residue
SLMAP c.*38C>T Uncertain significance ★★ ⚠ same type
SLMAP c.*55G>A Uncertain significance ★★ ⚠ same type
SLMAP c.*70G>A Uncertain significance ★★ ⚠ same type
SLMAP p.Ala365Asp Uncertain significance ★★ ⚠ same type
SLMAP p.Ala506Ser Uncertain significance ★★ ⚠ same type
SLMAP p.Ala597Val Uncertain significance ★★ ⚠ same type
SLMAP p.Arg136Gln 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/slmap-p-ala304thr (accessed [today's date]).

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