7-128842781-C-T

Variant names:

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001458.5(FLNC):c.2390-13C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0338 in 1,612,930 control chromosomes in the GnomAD database, including 1,154 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.028 ( 93 hom., cov: 33)

Exomes 𝑓: 0.034 ( 1061 hom. )

Consequence

FLNC
NM_001458.5 intron

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: -0.114

Publications

2 publications found

Variant links:

Genes affected

FLNC (HGNC:3756): (filamin C) This gene encodes one of three related filamin genes, specifically gamma filamin. These filamin proteins crosslink actin filaments into orthogonal networks in cortical cytoplasm and participate in the anchoring of membrane proteins for the actin cytoskeleton. Three functional domains exist in filamin: an N-terminal filamentous actin-binding domain, a C-terminal self-association domain, and a membrane glycoprotein-binding domain. Mutations in this gene are a cause of cardiopathy. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2022]

FLNC Gene-Disease associations (from GenCC):

dilated cardiomyopathy
Inheritance: AD Classification: DEFINITIVE Submitted by: G2P, ClinGen, Ambry Genetics
myofibrillar myopathy
Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
myofibrillar myopathy 5
Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, G2P, Labcorp Genetics (formerly Invitae)
hypertrophic cardiomyopathy 26
Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
distal myopathy with posterior leg and anterior hand involvement
Inheritance: AD Classification: MODERATE, SUPPORTIVE Submitted by: Orphanet, Ambry Genetics
familial isolated restrictive cardiomyopathy
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
heart conduction disease
Inheritance: AD Classification: LIMITED Submitted by: Genomics England PanelApp

FLNC links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.82).

BP6

Variant 7-128842781-C-T is Benign according to our data. Variant chr7-128842781-C-T is described in ClinVar as Benign. ClinVar VariationId is 258136.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.0277 (4212/152320) while in subpopulation NFE AF = 0.0379 (2579/68018). AF 95% confidence interval is 0.0367. There are 93 homozygotes in GnomAd4. There are 2182 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

BS2

High AC in GnomAd4 at 4212 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001458.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FLNC	NM_001458.5	MANE Select	c.2390-13C>T		intron	N/A	NP_001449.3	Q14315-1
	FLNC	NM_001127487.2		c.2390-13C>T		intron	N/A	NP_001120959.1	Q14315-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
FLNC	ENST00000325888.13	TSL:1 MANE Select	c.2390-13C>T	intron	N/A	ENSP00000327145.8	Q14315-1
FLNC	ENST00000346177.6	TSL:1	c.2390-13C>T	intron	N/A	ENSP00000344002.6	Q14315-2
FLNC	ENST00000950263.1		c.2390-13C>T	intron	N/A	ENSP00000620322.1

Frequencies

GnomAD3 genomes

AF:

0.0277

AC:

4213

AN:

152202

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00659

Gnomad AMI

AF:

0.00439

Gnomad AMR

AF:

0.0147

Gnomad ASJ

AF:

0.0207

Gnomad EAS

AF:

0.000770

Gnomad SAS

AF:

0.0312

Gnomad FIN

AF:

0.0811

Gnomad MID

AF:

0.0190

Gnomad NFE

AF:

0.0379

Gnomad OTH

AF:

0.0182

GnomAD2 exomes

AF:

0.0313

AC:

7716

AN:

246340

AF XY:

0.0319

show subpopulations

Gnomad AFR exome

AF:

0.00607

Gnomad AMR exome

AF:

0.0104

Gnomad ASJ exome

AF:

0.0204

Gnomad EAS exome

AF:

0.000727

Gnomad FIN exome

AF:

0.0765

Gnomad NFE exome

AF:

0.0389

Gnomad OTH exome

AF:

0.0279

GnomAD4 exome

AF:

0.0345

AC:

50322

AN:

1460610

Hom.:

1061

Cov.:

AF XY:

0.0348

AC XY:

25250

AN XY:

726572

show subpopulations

African (AFR)

AF:

0.00487

AC:

163

AN:

33470

American (AMR)

AF:

0.0107

AC:

476

AN:

44674

Ashkenazi Jewish (ASJ)

AF:

0.0193

AC:

503

AN:

26118

East Asian (EAS)

AF:

0.000781

AC:

AN:

39680

South Asian (SAS)

AF:

0.0311

AC:

2682

AN:

86188

European-Finnish (FIN)

AF:

0.0710

AC:

3736

AN:

52612

Middle Eastern (MID)

AF:

0.0147

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.0369

AC:

41013

AN:

1111762

Other (OTH)

AF:

0.0271

AC:

1633

AN:

60338

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.469

Heterozygous variant carriers

2968

5935

8903

11870

14838

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

1476

2952

4428

5904

7380

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0277

AC:

4212

AN:

152320

Hom.:

Cov.:

AF XY:

0.0293

AC XY:

2182

AN XY:

74476

show subpopulations

African (AFR)

AF:

0.00657

AC:

273

AN:

41570

American (AMR)

AF:

0.0146

AC:

224

AN:

15306

Ashkenazi Jewish (ASJ)

AF:

0.0207

AC:

AN:

3472

East Asian (EAS)

AF:

0.000772

AC:

AN:

5180

South Asian (SAS)

AF:

0.0313

AC:

151

AN:

4830

European-Finnish (FIN)

AF:

0.0811

AC:

862

AN:

10624

Middle Eastern (MID)

AF:

0.0170

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0379

AC:

2579

AN:

68018

Other (OTH)

AF:

0.0180

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.504

Heterozygous variant carriers

216

431

647

862

1078

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

116

174

232

290

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0306

Hom.:

Bravo

AF:

0.0211

Asia WGS

AF:

0.0110

AC:

AN:

3478

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (6)

not provided (2)

Myofibrillar myopathy 5;C3279722:Distal myopathy with posterior leg and anterior hand involvement;C4310749:Hypertrophic cardiomyopathy 26;CN239310:Dilated Cardiomyopathy, Dominant (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.82

CADD

Benign

2.2

(source)

DANN

Benign

0.67

PhyloP100

-0.11

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Mutation Taster

=100/0

polymorphism (auto)

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.0

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over