EMC1 p.Arg891=
c.2671A>C · rs2536649039 · VCV1948083
Uncertain significance
Single submitter
Classification
Uncertain significance
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 8.48e-05%, nfe)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation/SpliceAI carries the signal. | ||
| REVEL | 0.114 | moderately benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | Δ0.36 | donor loss, 1 bp away · masked 0 · deltas |
| Pangolin | Δ0.35 | loss · gain 0.00 · agrees with SpliceAI · independent |
| Constraint at this position | ||
| Conservation | phyloP 7.9 | GERP 2.1, phastCons 1 |
| Overall | ||
| CADD | 19.58 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
8.48e-05%
European (non-Finnish) · 1/1,179,222 alleles
Overall
6.85e-05%
1/1,460,618 alleles · very rare
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
- EMC1
- Protein
- p.Arg891=
- Coding
- c.2671A>C
- MANE Select
- NM_015047
- dbSNP
- rs2536649039
- Type
- single nucleotide variant
- Location
- chr1:19220765 (GRCh38)
- Gene constraint
- LOEUF 0.913 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 87.67 · 10 PDB
- Residue 891
- an α-helix
Similar variants
- EMC1 c.287-1G>A Likely pathogenic ★★ same type
- EMC1 c.787-1G>A Likely pathogenic ★★ same type
- EMC1 p.Arg105Ter Pathogenic/Likely pathogenic ★★ same type
- EMC1 p.Arg660Ter Pathogenic/Likely pathogenic ★★ same type
- EMC1 p.Arg687Ter Pathogenic/Likely pathogenic ★★ same type
- EMC1 p.Arg69Ter Pathogenic/Likely pathogenic ★★ same type
- EMC1 p.Arg908Ter Pathogenic ★★ same type
- EMC1 p.Leu266Ter Pathogenic/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/emc1-p-arg891 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown