Is MAP1B p.Met2429Val (c.7285A>G) pathogenic?

MAP1B p.Met2429Val (c.7285A>G) is classified Uncertain significance in MAP1B (ClinVar, Single submitter, 1 submitter; last evaluated 2021-10-14). AlphaMissense: likely pathogenic (0.5642); Very rare (popmax 0.00167%, amr); Associated with Inborn genetic diseases.

What condition is associated with MAP1B p.Met2429Val (c.7285A>G)?

MAP1B p.Met2429Val (c.7285A>G) is associated with Inborn genetic diseases (ClinVar).

How common is MAP1B p.Met2429Val (c.7285A>G) in the general population?

MAP1B p.Met2429Val (c.7285A>G) is very rare (popmax 0.00167%, amr) (gnomAD).

What do computational predictors say about MAP1B p.Met2429Val (c.7285A>G)?

AlphaMissense predicts likely pathogenic (score 0.5642) — an in-silico prediction, not a clinical call.

MAP1B p.Met2429Val

c.7285A>G · rs1747417950 · VCV2255505

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.5642 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00167%, amr)

Missense predictors

1/2 damaging

AlphaMissense, SaProt · REVEL indeterminate

Conditions

Inborn genetic diseases

Computational evidence

Protein change
AlphaMissense	0.5642	likely pathogenic
REVEL	0.354	indeterminate
SaProt	LLR -5.14	tolerated
⇒ AlphaMissense calls this damaging; SaProt does not; REVEL is indeterminate.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 11	GERP 2.6, phastCons 1
Regional constraint	o/e 0.71	unconstrained · MANE · 5,431 bp · p 1.1e-08 · regional, not allelic
Overall
CADD	22.3	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 0.00167% Admixed American · 1/59,934 alleles

Overall 6.2e-05% 1/1,613,440 alleles · very rare exomes 1/1,461,746 · genomes 0/151,694 · 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: MAP1B
Protein: p.Met2429Val
Coding: c.7285A>G
MANE Select: NM_005909
dbSNP: rs1747417950
Type: single nucleotide variant
Location: chr5:72205117 (GRCh38)
Gene constraint: LOEUF 0.105 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 46.18
Residue 2429: a UniProt-annotated variant site (in pvnh9); a UniProt-annotated variant site (in pvnh9; no effect on protein expression); the 'mediates interaction with tmem185a' region

Full MAP1B gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Inborn genetic diseases — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

MAP1B p.Ala966Val Uncertain significance ★★ ⚠ same condition
MAP1B p.Asp1480Tyr Uncertain significance ★★ ⚠ same condition
MAP1B p.Asp1993Gly Uncertain significance ★★ ⚠ same condition
MAP1B p.Glu1944Lys Uncertain significance ★★ ⚠ same condition
MAP1B p.Glu2435Val Uncertain significance ★★ ⚠ same condition
MAP1B p.Gly919Arg Uncertain significance ★★ ⚠ same condition
MAP1B p.Gly932Ser Uncertain significance ★★ ⚠ same condition
MAP1B p.Lys1025Arg Uncertain significance ★★ ⚠ same condition

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/map1b-p-met2429val (accessed [today's date]).

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