19-6754139-G-C

Variant summary

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

The NM_005490.3(SH2D3A):ā€‹c.1297C>Gā€‹(p.Arg433Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,613,136 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000026 ( 0 hom., cov: 33)
Exomes š‘“: 0.000012 ( 0 hom. )

Consequence

SH2D3A
NM_005490.3 missense

Scores

1
4
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.72
Variant links:
Genes affected
SH2D3A (HGNC:16885): (SH2 domain containing 3A) Predicted to enable guanyl-nucleotide exchange factor activity and phosphotyrosine residue binding activity. Predicted to be involved in positive regulation of peptidyl-serine phosphorylation. [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=0.12664503).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SH2D3ANM_005490.3 linkuse as main transcriptc.1297C>G p.Arg433Gly missense_variant 8/10 ENST00000245908.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SH2D3AENST00000245908.11 linkuse as main transcriptc.1297C>G p.Arg433Gly missense_variant 8/101 NM_005490.3 P1Q9BRG2-1
SH2D3AENST00000437152.7 linkuse as main transcriptc.1018C>G p.Arg340Gly missense_variant 6/82 Q9BRG2-2
SH2D3AENST00000595681.5 linkuse as main transcriptn.1604C>G non_coding_transcript_exon_variant 7/85
SH2D3AENST00000597168.1 linkuse as main transcriptn.443+561C>G intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152184
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:
0.000770
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
GnomAD3 exomes
AF:
0.0000646
AC:
16
AN:
247862
Hom.:
0
AF XY:
0.0000446
AC XY:
6
AN XY:
134432
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000826
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000166
GnomAD4 exome
AF:
0.0000116
AC:
17
AN:
1460952
Hom.:
0
Cov.:
32
AF XY:
0.00000688
AC XY:
5
AN XY:
726744
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000378
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152184
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000770
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000340
ExAC
AF:
0.0000494
AC:
6

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 GeneticsDec 17, 2021The c.1297C>G (p.R433G) alteration is located in exon 8 (coding exon 7) of the SH2D3A gene. This alteration results from a C to G substitution at nucleotide position 1297, causing the arginine (R) at amino acid position 433 to be replaced by a glycine (G). 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
0.20
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.33
CADD
Pathogenic
27
DANN
Uncertain
1.0
Eigen
Uncertain
0.31
Eigen_PC
Uncertain
0.29
FATHMM_MKL
Benign
0.72
D
LIST_S2
Benign
0.78
T;T
M_CAP
Benign
0.025
T
MetaRNN
Benign
0.13
T;T
MetaSVM
Benign
-0.91
T
MutationTaster
Benign
0.92
D;D
PrimateAI
Benign
0.45
T
PROVEAN
Uncertain
-2.7
D;D
REVEL
Benign
0.16
Sift
Benign
0.10
T;T
Sift4G
Pathogenic
0.0
D;T
Polyphen
1.0
.;D
Vest4
0.46
MutPred
0.35
.;Loss of MoRF binding (P = 0.0268);
MVP
0.71
MPC
1.0
ClinPred
0.30
T
GERP RS
4.4
Varity_R
0.25
gMVP
0.50

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs759385447; hg19: chr19-6754150; API