Is INF2 p.Leu716= (c.2146C>T) pathogenic?

INF2 p.Leu716= (c.2146C>T) is classified Likely benign in INF2 (ClinVar, Single submitter, 1 submitter; last evaluated 2021-08-14). No allele count reported in gnomAD v4.1 (AN 1,551,132); Associated with Charcot-Marie-Tooth disease dominant intermediate E.

How common is INF2 p.Leu716= (c.2146C>T) in the general population?

INF2 p.Leu716= (c.2146C>T) is no allele count reported in gnomAD v4.1 (AN 1,551,132) (gnomAD).

INF2 p.Leu716=

Q: What condition is associated with INF2 p.Leu716= (c.2146C>T)?

INF2 p.Leu716= (c.2146C>T) is associated with Charcot-Marie-Tooth disease dominant intermediate E, focal segmental glomerulosclerosis 5 (ClinVar).

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

Typically Autosomal dominant, Not applicable (Orphanet). A genetic counselor can assess individual risk for a family.

c.2146C>T · rs1889974020 · VCV1565693

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Not reported

no allele count reported in gnomAD v4.1 (AN 1,551,132)

Conditions

Charcot-Marie-Tooth disease dominant intermediate E

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 4.7	GERP 6.9, phastCons 1
Overall
CADD	13.12	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

No allele count reported in gnomAD v4.1 (AN 1,551,132). This is missing data, not an absence: the variant may or may not be present in gnomAD. Rarity (ACMG PM2) and BA1/BS1 cannot be assessed for it.

Variant & gene context

Gene: INF2
Protein: p.Leu716=
Coding: c.2146C>T
MANE Select: NM_022489
dbSNP: rs1889974020
Type: single nucleotide variant
Location: chr14:104710095 (GRCh38)
Gene constraint: LOEUF 0.526 · pLI 0.33 · ClinGen HI 0/3 (gnomAD)
Structure: AlphaFold pLDDT 67.34 · 10 PDB
Residue 716: the fh2 domain; an α-helix

Full INF2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

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

Also linked: focal segmental glomerulosclerosis 5

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

Inheritance: Autosomal dominant, Not applicable
Onset: No data available

Similar variants

INF2 p.Arg177Cys Pathogenic/Likely pathogenic ★★ same condition
INF2 p.Arg214Cys Pathogenic/Likely pathogenic ★★ same condition
INF2 p.Arg214His Pathogenic/Likely pathogenic ★★ same condition
INF2 p.Arg218Gln Pathogenic/Likely pathogenic ★★ same condition
INF2 p.Arg218Trp Pathogenic/Likely pathogenic ★★ same condition
INF2 p.Arg91Gly Pathogenic/Likely pathogenic ★★ same condition
INF2 p.Asn202Asp Likely pathogenic ★★ same condition
INF2 p.Glu184Lys 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/inf2-p-leu716 (accessed [today's date]).

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