Is NEFL p.Ala486= (c.1458C>G) pathogenic?

NEFL p.Ala486= (c.1458C>G) is classified Likely benign in NEFL (ClinVar, Single submitter, 1 submitter; last evaluated 2021-08-24). Absent from gnomAD v4.1; Associated with Charcot-Marie-Tooth disease type 2E.

What condition is associated with NEFL p.Ala486= (c.1458C>G)?

NEFL p.Ala486= (c.1458C>G) is associated with Charcot-Marie-Tooth disease type 2E (ClinVar).

How common is NEFL p.Ala486= (c.1458C>G) in the general population?

NEFL p.Ala486= (c.1458C>G) is absent from gnomAD v4.1 (gnomAD).

NEFL p.Ala486=

Q: How is Autosomal dominant Charcot-Marie-Tooth disease type 2E inherited?

Typically Autosomal dominant (Orphanet). A genetic counselor can assess individual risk for a family.

c.1458C>G · rs61726486 · VCV1426322

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

Charcot-Marie-Tooth disease type 2E

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 -3.9	GERP -3.5
Overall
CADD	0.061	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: NEFL
Protein: p.Ala486=
Coding: c.1458C>G
MANE Select: NM_006158
dbSNP: rs61726486
Type: single nucleotide variant
Location: chr8:24953507 (GRCh38)
Gene constraint: LOEUF 0.986 · pLI <0.01 · ClinGen HI 0/3 (gnomAD)
Structure: AlphaFold pLDDT 73.66
Residue 486: the 'tail' region; the 'tail, subdomain b (acidic)' region; the 'disordered' region

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

Disease context

Charcot-Marie-Tooth disease type 2E — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Autosomal dominant Charcot-Marie-Tooth disease type 2E (Orphanet):

Inheritance: Autosomal dominant
Onset: Adolescent, Adult, Childhood, Infancy

Similar variants

NEFL p.Ala486Asp Uncertain significance ★ ⚠ same residue
NEFL p.Arg399Ter Pathogenic/Likely pathogenic ★★ same condition
NEFL p.Arg421Ter Pathogenic ★★ same condition
NEFL p.Asn98Ser Pathogenic/Likely pathogenic ★★ same condition
NEFL p.Glu186Ter Pathogenic/Likely pathogenic ★★ same condition
NEFL p.Glu396Lys Pathogenic ★★ same condition
NEFL p.Glu90Lys Pathogenic ★★ same condition
NEFL p.Pro22Ser Pathogenic/Likely 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/nefl-p-ala486 (accessed [today's date]).

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