rs1021537180

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001388272.1(SH2D4B):​c.61G>A​(p.Asp21Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000484 in 1,446,940 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000039 ( 0 hom. )

Consequence

SH2D4B
NM_001388272.1 missense

Scores

3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.05

Publications

0 publications found
Variant links:
Genes affected
SH2D4B (HGNC:31440): (SH2 domain containing 4B) Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]
TSPAN14-AS1 (HGNC:55833): (TSPAN14 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2490915).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001388272.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SH2D4B
NM_001388272.1
MANE Select
c.61G>Ap.Asp21Asn
missense
Exon 1 of 8NP_001375201.1A0A2R8Y5Q0
SH2D4B
NM_207372.2
c.61G>Ap.Asp21Asn
missense
Exon 1 of 7NP_997255.2Q5SQS7-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SH2D4B
ENST00000646907.2
MANE Select
c.61G>Ap.Asp21Asn
missense
Exon 1 of 8ENSP00000494732.1A0A2R8Y5Q0
SH2D4B
ENST00000339284.6
TSL:2
c.61G>Ap.Asp21Asn
missense
Exon 1 of 7ENSP00000345295.2Q5SQS7-2
TSPAN14-AS1
ENST00000837327.1
n.200-998C>T
intron
N/A

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152220
Hom.:
0
Cov.:
32
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000386
AC:
5
AN:
1294720
Hom.:
0
Cov.:
30
AF XY:
0.00000316
AC XY:
2
AN XY:
633560
show subpopulations
African (AFR)
AF:
0.0000722
AC:
2
AN:
27706
American (AMR)
AF:
0.00
AC:
0
AN:
18758
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
20252
East Asian (EAS)
AF:
0.0000311
AC:
1
AN:
32124
South Asian (SAS)
AF:
0.0000159
AC:
1
AN:
62880
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
46594
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4704
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1028766
Other (OTH)
AF:
0.0000189
AC:
1
AN:
52936
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.535
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152220
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74368
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.0000482
AC:
2
AN:
41460
American (AMR)
AF:
0.00
AC:
0
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68044
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.350
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000302

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.28
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.50
CADD
Uncertain
24
DANN
Uncertain
1.0
Eigen
Benign
-0.0085
Eigen_PC
Benign
0.13
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.85
D
M_CAP
Benign
0.0051
T
MetaRNN
Benign
0.25
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.0
L
PhyloP100
8.0
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-2.2
N
REVEL
Benign
0.081
Sift
Benign
0.033
D
Sift4G
Benign
0.11
T
Polyphen
0.035
B
Vest4
0.24
MutPred
0.37
Gain of MoRF binding (P = 0.062)
MVP
0.51
MPC
0.15
ClinPred
0.94
D
GERP RS
4.5
PromoterAI
0.011
Neutral
gMVP
0.13
Mutation Taster
=85/15
polymorphism

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

Other links and lift over

dbSNP: rs1021537180; hg19: chr10-82298148; COSMIC: COSV57899205; COSMIC: COSV57899205; API