LAMB3 p.Val85=
c.255G>A · rs2464898742 · VCV1909912
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 -1.2 | GERP -1.9 |
| Overall | ||
| CADD | 1.5 | 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
- LAMB3
- Protein
- p.Val85=
- Coding
- c.255G>A
- MANE Select
- NM_000228
- dbSNP
- rs2464898742
- Type
- single nucleotide variant
- Location
- chr1:209638577 (GRCh38)
- Gene constraint
- LOEUF 0.829 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 78.55
- Residue 85
- the laminin n-terminal domain
Similar variants
- LAMB3 p.Val85Ala Uncertain significance ★ ⚠ same residue
- LAMB3 c.1132+5G>A Pathogenic/Likely pathogenic ★★ same type
- LAMB3 c.1133-22G>A Pathogenic ★★ same type
- LAMB3 c.1288+1G>T Pathogenic/Likely pathogenic ★★ same type
- LAMB3 c.1486-1G>A Likely pathogenic ★★ same type
- LAMB3 c.1597+1G>T Likely pathogenic ★★ same type
- LAMB3 c.2138-1G>A Likely pathogenic ★★ same type
- LAMB3 c.2701+2T>C 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/lamb3-p-val85 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown