chr10-80603593-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001388272.1(SH2D4B):​c.658G>A​(p.Ala220Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000731 in 1,560,060 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000074 ( 0 hom. )

Consequence

SH2D4B
NM_001388272.1 missense

Scores

1
8
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.04
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.30339336).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SH2D4BNM_001388272.1 linkuse as main transcriptc.658G>A p.Ala220Thr missense_variant 5/8 ENST00000646907.2 NP_001375201.1
SH2D4BNM_207372.2 linkuse as main transcriptc.658G>A p.Ala220Thr missense_variant 5/7 NP_997255.2
SH2D4BNM_001145719.1 linkuse as main transcriptc.511G>A p.Ala171Thr missense_variant 5/7 NP_001139191.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SH2D4BENST00000646907.2 linkuse as main transcriptc.658G>A p.Ala220Thr missense_variant 5/8 NM_001388272.1 ENSP00000494732 P1
SH2D4BENST00000339284.6 linkuse as main transcriptc.658G>A p.Ala220Thr missense_variant 5/72 ENSP00000345295 Q5SQS7-2
SH2D4BENST00000313455.5 linkuse as main transcriptc.511G>A p.Ala171Thr missense_variant 5/72 ENSP00000314242 Q5SQS7-3

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152232
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000582
AC:
1
AN:
171850
Hom.:
0
AF XY:
0.0000109
AC XY:
1
AN XY:
91434
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:
0.0000143
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000739
AC:
104
AN:
1407828
Hom.:
0
Cov.:
34
AF XY:
0.0000648
AC XY:
45
AN XY:
694650
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:
0.0000932
Gnomad4 OTH exome
AF:
0.0000515
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152232
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000848
Hom.:
0
Bravo
AF:
0.0000680
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000117
AC:
1
ExAC
AF:
0.0000169
AC:
2

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 GeneticsOct 16, 2023The c.658G>A (p.A220T) alteration is located in exon 5 (coding exon 5) of the SH2D4B gene. This alteration results from a G to A substitution at nucleotide position 658, causing the alanine (A) at amino acid position 220 to be replaced by a threonine (T). 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
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.39
CADD
Uncertain
25
DANN
Pathogenic
1.0
Eigen
Uncertain
0.60
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Uncertain
0.90
D;D;D
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.30
T;T;T
MetaSVM
Benign
-0.94
T
MutationTaster
Benign
0.99
D;D;D
PrimateAI
Uncertain
0.57
T
PROVEAN
Uncertain
-2.8
D;.;D
REVEL
Benign
0.10
Sift
Uncertain
0.0030
D;.;D
Sift4G
Uncertain
0.025
D;.;D
Polyphen
0.93
P;.;D
Vest4
0.38
MVP
0.74
MPC
0.54
ClinPred
0.96
D
GERP RS
5.1
gMVP
0.13

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: rs370850128; hg19: chr10-82363349; API