chr7-54544757-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001301009.2(VSTM2A):ā€‹c.215T>Cā€‹(p.Leu72Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000279 in 1,611,786 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000039 ( 0 hom., cov: 32)
Exomes š‘“: 0.000027 ( 0 hom. )

Consequence

VSTM2A
NM_001301009.2 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0690
Variant links:
Genes affected
VSTM2A (HGNC:28499): (V-set and transmembrane domain containing 2A) Predicted to enable identical protein binding activity. Involved in several processes, including positive regulation of brown fat cell differentiation; positive regulation of lipid storage; and positive regulation of white fat cell proliferation. Predicted to be located in extracellular region. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.01666224).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VSTM2ANM_001301009.2 linkuse as main transcriptc.215T>C p.Leu72Pro missense_variant 2/5 ENST00000402613.4 NP_001287938.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VSTM2AENST00000402613.4 linkuse as main transcriptc.215T>C p.Leu72Pro missense_variant 2/52 NM_001301009.2 ENSP00000384103 A1

Frequencies

GnomAD3 genomes
AF:
0.0000395
AC:
6
AN:
152082
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000778
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000901
AC:
22
AN:
244124
Hom.:
0
AF XY:
0.0000750
AC XY:
10
AN XY:
133330
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00115
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.0000267
AC:
39
AN:
1459586
Hom.:
0
Cov.:
31
AF XY:
0.0000248
AC XY:
18
AN XY:
725980
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000655
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000192
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152200
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74404
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000779
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.0000827
AC:
10
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 14, 2021The c.215T>C (p.L72P) alteration is located in exon 2 (coding exon 2) of the VSTM2A gene. This alteration results from a T to C substitution at nucleotide position 215, causing the leucine (L) at amino acid position 72 to be replaced by a proline (P). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.052
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
12
DANN
Benign
0.96
DEOGEN2
Benign
0.20
.;T;.;T
Eigen
Benign
-0.58
Eigen_PC
Benign
-0.73
FATHMM_MKL
Benign
0.62
D
LIST_S2
Benign
0.48
T;T;T;T
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.017
T;T;T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
1.1
L;L;.;.
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Benign
0.41
T
PROVEAN
Uncertain
-2.5
D;D;D;D
REVEL
Benign
0.13
Sift
Benign
0.18
T;T;T;T
Sift4G
Uncertain
0.057
T;T;D;T
Polyphen
0.93
P;P;D;.
Vest4
0.11
MutPred
0.39
Loss of stability (P = 0.019);Loss of stability (P = 0.019);Loss of stability (P = 0.019);Loss of stability (P = 0.019);
MVP
0.12
MPC
0.36
ClinPred
0.13
T
GERP RS
-2.1
Varity_R
0.22
gMVP
0.42

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs373616133; hg19: chr7-54612450; API