rs181067717

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.5578C>T​(p.Arg1860Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00811 in 1,614,026 control chromosomes in the GnomAD database, including 62 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1860H) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0052 ( 2 hom., cov: 33)
Exomes 𝑓: 0.0084 ( 60 hom. )

Consequence

FLNC
NM_001458.5 missense

Scores

2
7
10

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:18

Conservation

PhyloP100: 2.34

Publications

17 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-AS1 (HGNC:53474): (FLNC antisense RNA 1)

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 (MetaRNN=0.0066719353).
BP6
Variant 7-128851270-C-T is Benign according to our data. Variant chr7-128851270-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 196888.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.00522 (795/152272) while in subpopulation AMR AF = 0.00961 (147/15298). AF 95% confidence interval is 0.00834. There are 2 homozygotes in GnomAd4. There are 359 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High AC in GnomAd4 at 795 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FLNCNM_001458.5 linkc.5578C>T p.Arg1860Cys missense_variant Exon 34 of 48 ENST00000325888.13 NP_001449.3 Q14315-1Q59H94
FLNCNM_001127487.2 linkc.5479C>T p.Arg1827Cys missense_variant Exon 33 of 47 NP_001120959.1 Q14315-2Q59H94
FLNC-AS1NR_149055.1 linkn.315+131G>A intron_variant Intron 3 of 3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FLNCENST00000325888.13 linkc.5578C>T p.Arg1860Cys missense_variant Exon 34 of 48 1 NM_001458.5 ENSP00000327145.8 Q14315-1

Frequencies

GnomAD3 genomes
AF:
0.00522
AC:
794
AN:
152154
Hom.:
2
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00133
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00962
Gnomad ASJ
AF:
0.00605
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.000377
Gnomad MID
AF:
0.0127
Gnomad NFE
AF:
0.00806
Gnomad OTH
AF:
0.00526
GnomAD2 exomes
AF:
0.00536
AC:
1336
AN:
249482
AF XY:
0.00564
show subpopulations
Gnomad AFR exome
AF:
0.000904
Gnomad AMR exome
AF:
0.00571
Gnomad ASJ exome
AF:
0.00725
Gnomad EAS exome
AF:
0.0000556
Gnomad FIN exome
AF:
0.00107
Gnomad NFE exome
AF:
0.00843
Gnomad OTH exome
AF:
0.00561
GnomAD4 exome
AF:
0.00842
AC:
12302
AN:
1461754
Hom.:
60
Cov.:
33
AF XY:
0.00815
AC XY:
5928
AN XY:
727184
show subpopulations
African (AFR)
AF:
0.00114
AC:
38
AN:
33480
American (AMR)
AF:
0.00552
AC:
247
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00742
AC:
194
AN:
26136
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39700
South Asian (SAS)
AF:
0.00152
AC:
131
AN:
86258
European-Finnish (FIN)
AF:
0.00154
AC:
82
AN:
53332
Middle Eastern (MID)
AF:
0.00381
AC:
22
AN:
5768
European-Non Finnish (NFE)
AF:
0.00999
AC:
11110
AN:
1111968
Other (OTH)
AF:
0.00790
AC:
477
AN:
60392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
736
1472
2207
2943
3679
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
452
904
1356
1808
2260
<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:
0.00522
AC:
795
AN:
152272
Hom.:
2
Cov.:
33
AF XY:
0.00482
AC XY:
359
AN XY:
74464
show subpopulations
African (AFR)
AF:
0.00132
AC:
55
AN:
41538
American (AMR)
AF:
0.00961
AC:
147
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00605
AC:
21
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5180
South Asian (SAS)
AF:
0.000621
AC:
3
AN:
4828
European-Finnish (FIN)
AF:
0.000377
AC:
4
AN:
10622
Middle Eastern (MID)
AF:
0.0170
AC:
5
AN:
294
European-Non Finnish (NFE)
AF:
0.00806
AC:
548
AN:
68014
Other (OTH)
AF:
0.00520
AC:
11
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
42
85
127
170
212
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00672
Hom.:
11
Bravo
AF:
0.00536
ESP6500AA
AF:
0.00124
AC:
5
ESP6500EA
AF:
0.00621
AC:
52
ExAC
AF:
0.00534
AC:
646
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00812
EpiControl
AF:
0.00812

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:18
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:7
May 06, 2020
Genetic Services Laboratory, University of Chicago
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 29, 2016
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Jul 30, 2023
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Oct 27, 2014
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Clinical Genetics, Academic Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Apr 09, 2025
Molecular Diagnostic Laboratory for Inherited Cardiovascular Disease, Montreal Heart Institute
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:7
Nov 07, 2018
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Apr 01, 2025
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

FLNC: BS2 -

-
Genome Diagnostics Laboratory, University Medical Center Utrecht
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Nov 17, 2023
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

-
Laboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Cardiomyopathy Benign:1
Jan 04, 2023
CHEO Genetics Diagnostic Laboratory, Children's Hospital of Eastern Ontario
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

FLNC-related disorder Benign:1
May 09, 2019
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Cardiovascular phenotype Benign:1
May 17, 2023
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Myofibrillar myopathy 5;C3279722:Distal myopathy with posterior leg and anterior hand involvement;C4310749:Hypertrophic cardiomyopathy 26;CN239310:Dilated Cardiomyopathy, Dominant Benign:1
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.33
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.53
D;.
Eigen
Uncertain
0.37
Eigen_PC
Uncertain
0.40
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Pathogenic
0.99
D;D
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.0067
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
1.3
L;.
PhyloP100
2.3
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-2.1
N;N
REVEL
Benign
0.21
Sift
Uncertain
0.0050
D;D
Sift4G
Uncertain
0.0070
D;D
Polyphen
0.96
D;D
Vest4
0.40
MVP
0.31
MPC
1.9
ClinPred
0.028
T
GERP RS
4.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.7
Varity_R
0.26
gMVP
0.75
Mutation Taster
=99/1
polymorphism

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

Other links and lift over

dbSNP: rs181067717; hg19: chr7-128491324; API