LAMB1 p.Asp513=
c.1539C>T · rs1584519817 · VCV668354
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.000678%, nfe)
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 3 | GERP 1.6, phastCons 1 |
| Overall | ||
| CADD | 9.623 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.000678%
European (non-Finnish) · 8/1,179,792 alleles
Filtering AF
0.000292%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000211%
Overall
0.000496%
8/1,613,884 alleles · very rare
exomes 8/1,461,614 · genomes 0/152,270 · 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
- LAMB1
- Protein
- p.Asp513=
- Coding
- c.1539C>T
- MANE Select
- NM_002291
- dbSNP
- rs1584519817
- Type
- single nucleotide variant
- Location
- chr7:107973015 (GRCh38)
- Gene constraint
- LOEUF 0.601 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 76.99 · 3 PDB
- Residue 513
- the laminin egf-like 5; truncated domain
Similar variants
- LAMB1 c.4188+1G>C Pathogenic/Likely pathogenic ★★ same type
- LAMB1 p.Arg397Ter Pathogenic ★★ same type
- LAMB1 p.Gln577Ter Pathogenic ★★ same type
- LAMB1 c.1985+5G>T Uncertain significance ★★ same type
- LAMB1 c.4746-3C>A Uncertain significance ★★ same type
- LAMB1 p.Ala1069Val Uncertain significance ★★ ⚠ same type
- LAMB1 p.Ala1239Thr Uncertain significance ★★ ⚠ same type
- LAMB1 p.Ala1331Gly 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/lamb1-p-asp513 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown