rs1554819236

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 1P and 6B. PP2BP4_ModerateBS2

The NM_014000.3(VCL):ā€‹c.2699T>Cā€‹(p.Met900Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000041 in 1,461,870 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

VCL
NM_014000.3 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.39
Variant links:
Genes affected
VCL (HGNC:12665): (vinculin) Vinculin is a cytoskeletal protein associated with cell-cell and cell-matrix junctions, where it is thought to function as one of several interacting proteins involved in anchoring F-actin to the membrane. Defects in VCL are the cause of cardiomyopathy dilated type 1W. Dilated cardiomyopathy is a disorder characterized by ventricular dilation and impaired systolic function, resulting in congestive heart failure and arrhythmia. Multiple alternatively spliced transcript variants have been found for this gene, but the biological validity of some variants has not been determined. [provided by RefSeq, Jul 2008]

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), VCL. . Gene score misZ 2.7082 (greater than the threshold 3.09). Trascript score misZ 4.2375 (greater than threshold 3.09). GenCC has associacion of gene with dilated cardiomyopathy, hypertrophic cardiomyopathy 15, hypertrophic cardiomyopathy, familial isolated dilated cardiomyopathy, dilated cardiomyopathy 1W.
BP4
Computational evidence support a benign effect (MetaRNN=0.2413907).
BS2
High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VCLNM_014000.3 linkuse as main transcriptc.2699T>C p.Met900Thr missense_variant 18/22 ENST00000211998.10 NP_054706.1 P18206-1V9HWK2B3KXA2
VCLNM_003373.4 linkuse as main transcriptc.2699T>C p.Met900Thr missense_variant 18/21 NP_003364.1 P18206-2A0A024QZN4B3KXA2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VCLENST00000211998.10 linkuse as main transcriptc.2699T>C p.Met900Thr missense_variant 18/221 NM_014000.3 ENSP00000211998.5 P18206-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461870
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727236
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Dilated cardiomyopathy 1W Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpSep 16, 2017This variant has not been reported in the literature in individuals with VCL-related disease. This variant is not present in population databases (ExAC no frequency). This sequence change replaces methionine with threonine at codon 900 of the VCL protein (p.Met900Thr). The methionine residue is moderately conserved and there is a moderate physicochemical difference between methionine and threonine. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.31
BayesDel_addAF
Benign
-0.020
T
BayesDel_noAF
Benign
-0.27
CADD
Uncertain
24
DANN
Benign
0.96
DEOGEN2
Benign
0.079
T;.
Eigen
Benign
-0.026
Eigen_PC
Benign
0.20
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.95
D;D
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.24
T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
0.0
N;N
PrimateAI
Uncertain
0.74
T
PROVEAN
Benign
0.36
N;N
REVEL
Benign
0.12
Sift
Benign
0.041
D;T
Sift4G
Benign
0.24
T;T
Polyphen
0.022
B;B
Vest4
0.54
MutPred
0.66
Gain of glycosylation at M900 (P = 0.0323);Gain of glycosylation at M900 (P = 0.0323);
MVP
0.19
MPC
0.45
ClinPred
0.63
D
GERP RS
5.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8
Varity_R
0.44
gMVP
0.47

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

LitVar

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

Other links and lift over

dbSNP: rs1554819236; hg19: chr10-75868868; API