Is RELN p.Ala1568= (c.4704G>T) pathogenic?

RELN p.Ala1568= (c.4704G>T) is classified Likely benign in RELN (ClinVar, Single submitter, 1 submitter; last evaluated 2021-03-09). Absent from gnomAD v4.1; Associated with Norman-Roberts syndrome.

What condition is associated with RELN p.Ala1568= (c.4704G>T)?

RELN p.Ala1568= (c.4704G>T) is associated with Norman-Roberts syndrome, familial temporal lobe epilepsy 7 (ClinVar).

How common is RELN p.Ala1568= (c.4704G>T) in the general population?

RELN p.Ala1568= (c.4704G>T) is absent from gnomAD v4.1 (gnomAD).

RELN p.Ala1568=

c.4704G>T · rs780749647 · VCV1133336

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

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 -5.2	GERP -4.1
Overall
CADD	0.309	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: RELN
Protein: p.Ala1568=
Coding: c.4704G>T
MANE Select: NM_005045
dbSNP: rs780749647
Type: single nucleotide variant
Location: chr7:103566644 (GRCh38)
Gene constraint: LOEUF 0.276 · pLI 1.00 · ClinGen HI 0/3 (gnomAD)

Full RELN gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Norman-Roberts syndrome — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: familial temporal lobe epilepsy 7

Similar variants

RELN p.Ala1568Thr Likely benign ★ same residue
RELN p.Ala1568Val Likely benign ★ 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-ala1568 (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown