rs780098760

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 2P and 9B. PP2PP3BP6BS1BS2

The NM_001458.5(FLNC):​c.1766C>T​(p.Ser589Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000302 in 1,458,200 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.000030 ( 0 hom. )

Consequence

FLNC
NM_001458.5 missense

Scores

10
6
3

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:1

Conservation

PhyloP100: 2.83
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), FLNC. . Gene score misZ 2.789 (greater than the threshold 3.09). Trascript score misZ 5.9457 (greater than threshold 3.09). GenCC has associacion of gene with dilated cardiomyopathy, heart conduction disease, familial isolated restrictive cardiomyopathy, hypertrophic cardiomyopathy 26, distal myopathy with posterior leg and anterior hand involvement, myofibrillar myopathy 5.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.766
BP6
Variant 7-128840923-C-T is Benign according to our data. Variant chr7-128840923-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 580201.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=2}.
BS1
Variant frequency is greater than expected in population eas. gnomad4_exome allele frequency = 0.0000302 (44/1458200) while in subpopulation EAS AF= 0.00111 (44/39548). AF 95% confidence interval is 0.000851. There are 0 homozygotes in gnomad4_exome. There are 16 alleles in male gnomad4_exome subpopulation. Median coverage is 34. This position pass quality control queck.
BS2
High AC in GnomAdExome4 at 44 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FLNCNM_001458.5 linkuse as main transcriptc.1766C>T p.Ser589Leu missense_variant 11/48 ENST00000325888.13
FLNCNM_001127487.2 linkuse as main transcriptc.1766C>T p.Ser589Leu missense_variant 11/47

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FLNCENST00000325888.13 linkuse as main transcriptc.1766C>T p.Ser589Leu missense_variant 11/481 NM_001458.5 P3Q14315-1
FLNCENST00000346177.6 linkuse as main transcriptc.1766C>T p.Ser589Leu missense_variant 11/471 A1Q14315-2

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000842
AC:
2
AN:
237648
Hom.:
0
AF XY:
0.00000772
AC XY:
1
AN XY:
129576
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000116
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000302
AC:
44
AN:
1458200
Hom.:
0
Cov.:
34
AF XY:
0.0000221
AC XY:
16
AN XY:
725168
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00111
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.0000113
ExAC
AF:
0.00000828
AC:
1

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:2Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Myofibrillar myopathy 5;C3279722:Distal myopathy with posterior leg and anterior hand involvement;C4310749:Hypertrophic cardiomyopathy 26 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsDec 28, 2021- -
Cardiovascular phenotype Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 25, 2022The p.S589L variant (also known as c.1766C>T), located in coding exon 11 of the FLNC gene, results from a C to T substitution at nucleotide position 1766. The serine at codon 589 is replaced by leucine, an amino acid with dissimilar properties. This amino acid position is highly conserved in available vertebrate species. In addition, this alteration is predicted to be deleterious by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. -
Myofibrillar myopathy 5;C3279722:Distal myopathy with posterior leg and anterior hand involvement;C4310749:Hypertrophic cardiomyopathy 26;CN239310:Dilated Cardiomyopathy, Dominant Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeDec 15, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.59
BayesDel_addAF
Pathogenic
0.19
D
BayesDel_noAF
Pathogenic
0.26
CADD
Uncertain
26
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.76
D;.
Eigen
Uncertain
0.57
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Pathogenic
0.99
D;D
M_CAP
Uncertain
0.19
D
MetaRNN
Pathogenic
0.77
D;D
MetaSVM
Uncertain
0.56
D
MutationAssessor
Benign
1.8
L;L
MutationTaster
Benign
0.99
D;D
PrimateAI
Pathogenic
0.80
T
PROVEAN
Pathogenic
-4.7
D;D
REVEL
Pathogenic
0.71
Sift
Uncertain
0.0060
D;D
Sift4G
Benign
0.093
T;T
Polyphen
0.95
P;D
Vest4
0.80
MutPred
0.50
Gain of sheet (P = 0.0344);Gain of sheet (P = 0.0344);
MVP
0.93
MPC
0.83
ClinPred
0.92
D
GERP RS
4.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.44
gMVP
0.57

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs780098760; hg19: chr7-128480977; API