RELN p.Arg1742=
c.5224C>A · rs771039313 · VCV1125428
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 6.27e-05%)
Conditions
2
Norman-Roberts syndrome
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 6.4 | GERP 1.1, phastCons 1 |
| Overall | ||
| CADD | 8.521 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
6.27e-05%
Overall
6.27e-05%
1/1,594,122 alleles · very rare
exomes 0/1,453,596 · genomes 1/140,526 · 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
- RELN
- Protein
- p.Arg1742=
- Coding
- c.5224C>A
- MANE Select
- NM_005045
- dbSNP
- rs771039313
- Type
- single nucleotide variant
- Location
- chr7:103561940 (GRCh38)
- Gene constraint
- LOEUF 0.276 · pLI 1.00 · ClinGen HI 0/3 (gnomAD)
Similar variants
- RELN p.Arg1742Gln Conflicting classifications of pathogenicity ★ same residue
- RELN p.Arg1742Trp Uncertain significance ★ same residue
- RELN c.3912+2T>G Likely pathogenic ★★ same condition
- RELN c.7349+2T>C Likely pathogenic ★★ same condition
- RELN p.Arg1622Ter Pathogenic/Likely pathogenic ★★ same condition
- RELN c.1893-3C>T Uncertain significance ★★ same condition
- RELN c.227-3C>T Uncertain significance ★★ same condition
- RELN c.2465+5G>T 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/reln-p-arg1742 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown