11-60089736-C-T

Variant summary

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

The ENST00000278888.8(MS4A2):​c.101C>T​(p.Ser34Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000456 in 1,614,058 control chromosomes in the GnomAD database, including 1 homozygotes. 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 (★).

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00048 ( 1 hom. )

Consequence

MS4A2
ENST00000278888.8 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.747
Variant links:
Genes affected
MS4A2 (HGNC:7316): (membrane spanning 4-domains A2) The allergic response involves the binding of allergen to receptor-bound IgE followed by cell activation and the release of mediators responsible for the manifestations of allergy. The IgE-receptor, a tetramer composed of an alpha, beta, and 2 disulfide-linked gamma chains, is found on the surface of mast cells and basophils. This gene encodes the beta subunit of the high affinity IgE receptor which is a member of the membrane-spanning 4A gene family. Members of this nascent protein family are characterized by common structural features and similar intron/exon splice boundaries and display unique expression patterns among hematopoietic cells and nonlymphoid tissues. This family member is localized to 11q12, among a cluster of membrane-spanning 4A gene family members. Alternative splicing results in multiple transcript variants encoding distinct proteins. Additional transcript variants have been described but require experimental validation. [provided by RefSeq, Mar 2012]

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=0.08831999).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MS4A2NM_000139.5 linkuse as main transcriptc.101C>T p.Ser34Phe missense_variant 2/7 ENST00000278888.8 NP_000130.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MS4A2ENST00000278888.8 linkuse as main transcriptc.101C>T p.Ser34Phe missense_variant 2/71 NM_000139.5 ENSP00000278888 P1
MS4A2ENST00000617306.1 linkuse as main transcriptc.101C>T p.Ser34Phe missense_variant 2/61 ENSP00000482594
MS4A2ENST00000440896.2 linkuse as main transcriptn.203C>T non_coding_transcript_exon_variant 2/51
MS4A2ENST00000524868.1 linkuse as main transcriptc.101C>T p.Ser34Phe missense_variant 3/34 ENSP00000433311

Frequencies

GnomAD3 genomes
AF:
0.000243
AC:
37
AN:
152198
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.000411
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000191
AC:
48
AN:
251400
Hom.:
0
AF XY:
0.000213
AC XY:
29
AN XY:
135870
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000145
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:
0.000361
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000478
AC:
699
AN:
1461860
Hom.:
1
Cov.:
31
AF XY:
0.000454
AC XY:
330
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.000112
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:
0.000592
Gnomad4 OTH exome
AF:
0.000513
GnomAD4 genome
AF:
0.000243
AC:
37
AN:
152198
Hom.:
0
Cov.:
32
AF XY:
0.000229
AC XY:
17
AN XY:
74360
show subpopulations
Gnomad4 AFR
AF:
0.0000965
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000411
Gnomad4 OTH
AF:
0.00143
Alfa
AF:
0.000361
Hom.:
0
Bravo
AF:
0.000291
TwinsUK
AF:
0.00135
AC:
5
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000140
AC:
17
EpiCase
AF:
0.000218
EpiControl
AF:
0.000533

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 GeneticsJun 11, 2021The c.101C>T (p.S34F) alteration is located in exon 2 (coding exon 2) of the MS4A2 gene. This alteration results from a C to T substitution at nucleotide position 101, causing the serine (S) at amino acid position 34 to be replaced by a phenylalanine (F). 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
0.12
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
6.2
DANN
Benign
0.25
DEOGEN2
Benign
0.094
.;T;.
Eigen
Benign
-0.96
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.013
N
LIST_S2
Benign
0.59
T;T;T
M_CAP
Benign
0.028
D
MetaRNN
Benign
0.088
T;T;T
MetaSVM
Benign
-0.70
T
MutationAssessor
Benign
0.69
.;N;.
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.26
T
PROVEAN
Pathogenic
-6.0
D;N;.
REVEL
Benign
0.12
Sift
Pathogenic
0.0
D;D;.
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
0.28
.;B;.
Vest4
0.26, 0.24
MVP
0.71
MPC
0.041
ClinPred
0.098
T
GERP RS
-0.26
Varity_R
0.11
gMVP
0.20

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: rs199688918; hg19: chr11-59857209; API