dbSNP rs769812121: SH2D2A:p.Glu311Asp (chr1-156809272-C-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_003975.4(SH2D2A):c.933G>T(p.Glu311Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,786 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

SH2D2A
NM_003975.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.01

Publications

0 publications found

Variant links:

Genes affected

SH2D2A (HGNC:10821): (SH2 domain containing 2A) This gene encodes an adaptor protein thought to function in T-cell signal transduction. A related protein in mouse is responsible for the activation of lymphocyte-specific protein-tyrosine kinase and functions in downstream signaling. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2010]

SH2D2A links:

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=0.07012886).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SH2D2A	NM_003975.4 link	c.933G>T	p.Glu311Asp	missense_variant	Exon 7 of 9	ENST00000368199.8	NP_003966.2	Q9NP31-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
SH2D2A	ENST00000368199.8 link	c.933G>T	p.Glu311Asp	missense_variant	Exon 7 of 9	1	NM_003975.4	ENSP00000357182.3	Q9NP31-1
SH2D2A	ENST00000392306.2 link	c.963G>T	p.Glu321Asp	missense_variant	Exon 7 of 9	1		ENSP00000376123.2	Q9NP31-2
SH2D2A	ENST00000368198.8 link	c.879G>T	p.Glu293Asp	missense_variant	Exon 7 of 9	1		ENSP00000357181.3	Q9NP31-4
SH2D2A	ENST00000468744.5 link	n.630G>T		non_coding_transcript_exon_variant	Exon 3 of 3	2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000398

AC:

AN:

251350

AF XY:

0.00

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000879

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1461786

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727200

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33480

American (AMR)

AF:

0.00

AC:

AN:

44708

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26126

East Asian (EAS)

AF:

0.00

AC:

AN:

39690

South Asian (SAS)

AF:

0.00

AC:

AN:

86250

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53418

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5766

European-Non Finnish (NFE)

AF:

0.00000270

AC:

AN:

1111960

Other (OTH)

AF:

0.00

AC:

AN:

60388

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.442

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 31, 2024

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.963G>T (p.E321D) alteration is located in exon 7 (coding exon 7) of the SH2D2A gene. This alteration results from a G to T substitution at nucleotide position 963, causing the glutamic acid (E) at amino acid position 321 to be replaced by an aspartic acid (D). 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

0.094

BayesDel_addAF

Benign

-0.27

BayesDel_noAF

Benign

-0.63

CADD

Benign

0.40

(source)

DANN

Benign

0.71

DEOGEN2

Benign

0.33

.;T;.

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.3

FATHMM_MKL

Benign

0.12

LIST_S2

Benign

0.38

T;T;T

M_CAP

Benign

0.0071

MetaRNN

Benign

0.070

T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.5

.;L;.

PhyloP100

-1.0

PrimateAI

Benign

0.27

PROVEAN

Benign

-0.69

N;N;N

REVEL

Benign

0.10

Sift

Benign

0.18

T;T;T

Sift4G

Benign

0.40

T;T;T

Polyphen

0.21, 0.32

.;B;B

Vest4

0.11

MutPred

0.25

.;Loss of disorder (P = 0.1525);.;

MVP

0.45

MPC

0.30

ClinPred

0.12

GERP RS

-0.35

Varity_R

0.061

gMVP

0.13

Mutation Taster

=97/3

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over