Is RELN p.Val519Phe (c.1555G>T) pathogenic?

RELN p.Val519Phe (c.1555G>T) is classified Conflicting classifications of pathogenicity in RELN (ClinVar, Conflicting submitters, 5 submitters; last evaluated 2025-10-23). AlphaMissense: likely benign (0.0915); Rare (popmax 0.728%, sas); Associated with familial temporal lobe epilepsy 7.

What condition is associated with RELN p.Val519Phe (c.1555G>T)?

RELN p.Val519Phe (c.1555G>T) is associated with familial temporal lobe epilepsy 7, Norman-Roberts syndrome (ClinVar).

How common is RELN p.Val519Phe (c.1555G>T) in the general population?

RELN p.Val519Phe (c.1555G>T) is rare (popmax 0.728%, sas) (gnomAD).

What do computational predictors say about RELN p.Val519Phe (c.1555G>T)?

AlphaMissense predicts likely benign (score 0.0915) — an in-silico prediction, not a clinical call.

RELN p.Val519Phe

c.1555G>T · rs560704715 · VCV358413

Conflicting classifications of pathogenicity Conflicting submitters

Classification

Conflicting classifications of pathogenicity

ClinVar

Review

Conflicting submitters ★☆☆☆

ClinVar · 5 submitters

AlphaMissense

likely benign

0.0915 · ACMG-weighted

gnomAD v4.1

Rare

rare (popmax 0.728%, sas)

Missense predictors

0/2 damaging

AlphaMissense, REVEL · SaProt no call

Conditions

familial temporal lobe epilepsy 7

Computational evidence

Protein change
AlphaMissense	0.0915	likely benign
REVEL	0.047	moderately benign-leaning
SaProt	—	not scored · why
⇒ AlphaMissense and REVEL both call this tolerated; SaProt makes no call.
Splicing
SpliceAI	Δ0.69	acceptor loss · deltas
Pangolin	Δ0.59	loss · gain 0.01 · agrees with SpliceAI · independent
Constraint at this position
Conservation	phyloP 1.1	GERP 1.7, phastCons 1
Regional constraint	o/e 0.93	unconstrained · MANE · 432 kb · p 0.0016 · regional, not allelic
Overall
CADD	20.1	PHRED · no single calibrated threshold — expert panels disagree

AlphaMissense carries the ACMG weight for missense; REVEL is an independent agreement signal.

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.728% South Asian · 663/91,050 alleles

Filtering AF 0.682% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.664%

Overall 0.0479% 773/1,612,426 alleles · rare exomes 733/1,460,298 · genomes 40/152,128 · joint denominator

Ancestry group	Frequency	1 in
South Asiangrpmax	0.728%	137
Remaining individualsnot grpmax-eligible	0.0625%	1,600
Middle Eastern	0.0165%	6,044
European (non-Finnish)	0.00568%	17,597
Admixed American	0.00334%	29,912
East Asian	0.00223%	44,766

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.Val519Phe
Coding: c.1555G>T
MANE Select: NM_005045
dbSNP: rs560704715
Type: single nucleotide variant
Location: chr7:103652759 (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

familial temporal lobe epilepsy 7 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: Norman-Roberts syndrome

Similar variants

RELN p.Val519Ala Uncertain significance ★ ⚠ same residue
RELN p.Val519Ile Uncertain significance ★ ⚠ same residue
RELN p.Val519Leu 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

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-val519phe (accessed [today's date]).

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