chr19-29527340-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001146339.2(VSTM2B):​c.212C>T​(p.Pro71Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000471 in 1,548,678 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000047 ( 0 hom. )

Consequence

VSTM2B
NM_001146339.2 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.19
Variant links:
Genes affected
VSTM2B (HGNC:33595): (V-set and transmembrane domain containing 2B) 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 Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.10155317).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VSTM2BNM_001146339.2 linkc.212C>T p.Pro71Leu missense_variant 2/5 ENST00000335523.8 NP_001139811.1 A6NLU5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VSTM2BENST00000335523.8 linkc.212C>T p.Pro71Leu missense_variant 2/55 NM_001146339.2 ENSP00000335038.6 A6NLU5

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152170
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000657
AC:
10
AN:
152244
Hom.:
0
AF XY:
0.0000863
AC XY:
7
AN XY:
81152
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000154
Gnomad OTH exome
AF:
0.000232
GnomAD4 exome
AF:
0.0000473
AC:
66
AN:
1396508
Hom.:
0
Cov.:
33
AF XY:
0.0000479
AC XY:
33
AN XY:
688824
show subpopulations
Gnomad4 AFR exome
AF:
0.0000318
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:
0.0000538
Gnomad4 OTH exome
AF:
0.000121
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152170
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74326
show subpopulations
Gnomad4 AFR
AF:
0.0000482
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000118
Hom.:
0
Bravo
AF:
0.0000604
ExAC
AF:
0.0000419
AC:
1

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 GeneticsAug 05, 2024The c.212C>T (p.P71L) alteration is located in exon 2 (coding exon 2) of the VSTM2B gene. This alteration results from a C to T substitution at nucleotide position 212, causing the proline (P) at amino acid position 71 to be replaced by a leucine (L). 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
0.14
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.43
CADD
Uncertain
24
DANN
Benign
0.96
DEOGEN2
Benign
0.040
T
Eigen
Benign
-0.19
Eigen_PC
Benign
-0.062
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Uncertain
0.86
D
M_CAP
Benign
0.0069
T
MetaRNN
Benign
0.10
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.3
L
PrimateAI
Uncertain
0.67
T
PROVEAN
Uncertain
-3.5
D
REVEL
Benign
0.068
Sift
Benign
0.040
D
Sift4G
Uncertain
0.029
D
Polyphen
0.19
B
Vest4
0.29
MVP
0.34
ClinPred
0.092
T
GERP RS
3.4
Varity_R
0.26
gMVP
0.48

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: rs755029807; hg19: chr19-30018247; API