19-6752694-G-C

Variant summary

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

The NM_005490.3(SH2D3A):ā€‹c.1630C>Gā€‹(p.Leu544Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000515 in 1,552,722 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‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000050 ( 0 hom. )

Consequence

SH2D3A
NM_005490.3 missense

Scores

2
9
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.61
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.4065692).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SH2D3ANM_005490.3 linkc.1630C>G p.Leu544Val missense_variant 10/10 ENST00000245908.11 NP_005481.2 Q9BRG2-1A8K2M8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SH2D3AENST00000245908.11 linkc.1630C>G p.Leu544Val missense_variant 10/101 NM_005490.3 ENSP00000245908.5 Q9BRG2-1
SH2D3AENST00000437152.7 linkc.1351C>G p.Leu451Val missense_variant 8/82 ENSP00000393303.2 Q9BRG2-2
SH2D3AENST00000597168.1 linkn.444-466C>G intron_variant 5

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152258
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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
GnomAD3 exomes
AF:
0.0000327
AC:
5
AN:
153018
Hom.:
0
AF XY:
0.0000245
AC XY:
2
AN XY:
81788
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000202
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000500
AC:
7
AN:
1400346
Hom.:
0
Cov.:
31
AF XY:
0.00000434
AC XY:
3
AN XY:
690830
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000167
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:
0.00
Gnomad4 OTH exome
AF:
0.0000172
GnomAD4 genome
AF:
0.00000656
AC:
1
AN:
152376
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74510
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.0000276
AC:
3

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 03, 2022The c.1630C>G (p.L544V) alteration is located in exon 10 (coding exon 9) of the SH2D3A gene. This alteration results from a C to G substitution at nucleotide position 1630, causing the leucine (L) at amino acid position 544 to be replaced by a valine (V). 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
0.28
BayesDel_addAF
Benign
-0.048
T
BayesDel_noAF
Uncertain
-0.040
CADD
Uncertain
24
DANN
Uncertain
0.98
DEOGEN2
Benign
0.21
.;T
Eigen
Uncertain
0.52
Eigen_PC
Uncertain
0.43
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.77
T;T
M_CAP
Benign
0.073
D
MetaRNN
Benign
0.41
T;T
MetaSVM
Uncertain
-0.27
T
MutationAssessor
Pathogenic
3.0
.;M
PrimateAI
Benign
0.46
T
PROVEAN
Uncertain
-2.7
D;D
REVEL
Uncertain
0.31
Sift
Uncertain
0.0010
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
.;D
Vest4
0.38
MutPred
0.44
.;Gain of methylation at R548 (P = 0.1413);
MVP
0.81
MPC
1.8
ClinPred
0.39
T
GERP RS
4.7
Varity_R
0.22
gMVP
0.56

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: rs763958239; hg19: chr19-6752705; API