MAP1B p.Ala2463=
c.7389A>C · VCV4874272
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Absent
absent from gnomAD v4.1
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 2.5 | GERP -5.1, phastCons 1 |
| Overall | ||
| CADD | 5.886 | PHRED · no single calibrated threshold — expert panels disagree |
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
- MAP1B
- Protein
- p.Ala2463=
- Coding
- c.7389A>C
- MANE Select
- NM_005909
- Type
- single nucleotide variant
- Location
- chr5:72205221 (GRCh38)
- Gene constraint
- LOEUF 0.105 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 46.18
- Residue 2463
- 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
Similar variants
- MAP1B p.Arg1664Ter Pathogenic/Likely pathogenic ★★ same type
- MAP1B p.Arg2140Ter Pathogenic ★★ same type
- MAP1B p.Arg303Ter Pathogenic/Likely pathogenic ★★ same type
- MAP1B p.Arg85Ter Pathogenic/Likely pathogenic ★★ same type
- MAP1B p.Arg999Ter Pathogenic/Likely pathogenic ★★ same type
- MAP1B p.Ala966Val Uncertain significance ★★ ⚠ same type
- MAP1B p.Arg1399Cys Uncertain significance ★★ ⚠ same type
- MAP1B p.Arg1948Trp 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/map1b-p-ala2463 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown