Is GRN p.Cys61Tyr (c.182G>A) pathogenic?

GRN p.Cys61Tyr (c.182G>A) is classified Uncertain significance in GRN (ClinVar, Single submitter, 1 submitter; last evaluated 2023-07-25). AlphaMissense: likely pathogenic (0.6707); Absent from gnomAD v4.1; Associated with neuronal ceroid lipofuscinosis 11.

What condition is associated with GRN p.Cys61Tyr (c.182G>A)?

GRN p.Cys61Tyr (c.182G>A) is associated with neuronal ceroid lipofuscinosis 11, GRN-related frontotemporal lobar degeneration with Tdp43 inclusions (ClinVar).

How common is GRN p.Cys61Tyr (c.182G>A) in the general population?

GRN p.Cys61Tyr (c.182G>A) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about GRN p.Cys61Tyr (c.182G>A)?

AlphaMissense predicts likely pathogenic (score 0.6707) — an in-silico prediction, not a clinical call.

GRN p.Cys61Tyr

c.182G>A · rs2510054490 · VCV2092824

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.6707 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

3/3 damaging

AlphaMissense, REVEL, SaProt

Conditions

neuronal ceroid lipofuscinosis 11

Computational evidence

Protein change
AlphaMissense	0.6707	likely pathogenic
REVEL	0.654	pathogenic-leaning
SaProt	LLR -14.94	damaging
⇒ AlphaMissense, REVEL and SaProt all call this damaging.
Splicing
SpliceAI	<0.2	all four deltas below 0.2 · G>T here scores Δ0.27 · evaluated, not missing
Constraint at this position
Conservation	phyloP 10	GERP 1.2, phastCons 1
Regional constraint	o/e 0.97	unconstrained · MANE · 2,212 bp · p 0.62 · regional, not allelic
Overall
CADD	25.7	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean damaging — a triage signal, not a reclassification

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

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: GRN
Protein: p.Cys61Tyr
Coding: c.182G>A
MANE Select: NM_002087
dbSNP: rs2510054490
Type: single nucleotide variant
Location: chr17:44349469 (GRCh38)
Gene constraint: LOEUF 0.59 · pLI 0.04 (gnomAD)
Structure: AlphaFold pLDDT 76.74 · 8 PDB

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

Disease context

neuronal ceroid lipofuscinosis 11 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: GRN-related frontotemporal lobar degeneration with Tdp43 inclusions

For CLN11 disease (Orphanet):

Onset: Adolescent, Infancy

Similar variants

GRN p.Cys61fs Pathogenic ★ same residue
GRN c.1414-1G>T Pathogenic ★★ same condition
GRN c.1414-2A>G Pathogenic ★★ same condition
GRN c.264+1G>A Likely pathogenic ★★ same condition
GRN c.349+1G>C Pathogenic ★★ same condition
GRN c.599-1G>A Pathogenic/Likely pathogenic ★★ same condition
GRN c.709-1G>A Pathogenic ★★ same condition
GRN c.709-2A>G Pathogenic ★★ 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/grn-p-cys61tyr (accessed [today's date]).

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