Is FLNC p.Asp2712= (c.8136C>T) pathogenic?

FLNC p.Asp2712= (c.8136C>T) is classified Likely benign in FLNC (ClinVar, Multiple submitters, 6 submitters; last evaluated 2025-09-17). Ultra-rare (popmax 0.0714%, sas); Associated with Cardiovascular phenotype.

What condition is associated with FLNC p.Asp2712= (c.8136C>T)?

FLNC p.Asp2712= (c.8136C>T) is associated with Cardiovascular phenotype, myofibrillar myopathy 5, distal myopathy with posterior leg and anterior hand involvement (ClinVar).

How common is FLNC p.Asp2712= (c.8136C>T) in the general population?

FLNC p.Asp2712= (c.8136C>T) is ultra-rare (popmax 0.0714%, sas) (gnomAD).

FLNC p.Asp2712=

c.8136C>T · rs748104907 · VCV1108528

Likely benign Multiple submitters

Classification

Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 6 submitters

gnomAD v4.1

Rare

ultra-rare (popmax 0.0714%, sas)

Conditions

Cardiovascular phenotype

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 -7.3
Overall
CADD	3.383	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.0714% South Asian · 65/91,046 alleles

Filtering AF 0.0574% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0524%

Overall 0.00558% 90/1,613,636 alleles · ultra-rare exomes 89/1,461,674 · genomes 1/151,962 · joint denominator

Ancestry group	Frequency	1 in
South Asiangrpmax	0.0714%	1,401
Remaining individualsnot grpmax-eligible	0.008%	12,493
European (non-Finnish)	0.00161%	62,103
African / African-American	0.00134%	74,774

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: FLNC
Protein: p.Asp2712=
Coding: c.8136C>T
MANE Select: NM_001458
dbSNP: rs748104907
Type: single nucleotide variant
Location: chr7:128858481 (GRCh38)
Gene constraint: LOEUF 0.424 · pLI 1.00 · ClinGen HI 3/3 (gnomAD)
Residue 2712: the 'interaction with inppl1' region; the 'self-association site, tail' region; a UniProt-annotated variant site (in mfm5; likely pathogenic; the mutant is unable to dimerize)

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

Disease context

Cardiovascular phenotype — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: myofibrillar myopathy 5 distal myopathy with posterior leg and anterior hand involvement hypertrophic cardiomyopathy 26

Similar variants

FLNC c.1047+1G>T Likely pathogenic ★★ same condition
FLNC c.1048-1G>A Likely pathogenic ★★ same condition
FLNC c.1210+1G>A Likely pathogenic ★★ same condition
FLNC c.1549+2T>G Likely pathogenic ★★ same condition
FLNC c.2007+1G>A Likely pathogenic ★★ same condition
FLNC c.2550+1G>C Likely pathogenic ★★ same condition
FLNC c.2550+2T>C Pathogenic/Likely pathogenic ★★ same condition
FLNC c.2930-1G>A 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/flnc-p-asp2712 (accessed [today's date]).

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