chr4-2822965-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001122681.2(SH3BP2):​c.167G>A​(p.Arg56His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,614,054 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R56C) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

SH3BP2
NM_001122681.2 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.34
Variant links:
Genes affected
SH3BP2 (HGNC:10825): (SH3 domain binding protein 2) The protein encoded by this gene has an N-terminal pleckstrin homology (PH) domain, an SH3-binding proline-rich region, and a C-terminal SH2 domain. The protein binds to the SH3 domains of several proteins including the ABL1 and SYK protein tyrosine kinases , and functions as a cytoplasmic adaptor protein to positively regulate transcriptional activity in T, natural killer (NK), and basophilic cells. Mutations in this gene result in cherubism. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SH3BP2NM_001122681.2 linkuse as main transcriptc.167G>A p.Arg56His missense_variant 3/13 ENST00000503393.8
SH3BP2NM_001145856.2 linkuse as main transcriptc.338G>A p.Arg113His missense_variant 3/13
SH3BP2NM_001145855.2 linkuse as main transcriptc.251G>A p.Arg84His missense_variant 3/13
SH3BP2NM_003023.4 linkuse as main transcriptc.167G>A p.Arg56His missense_variant 3/13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SH3BP2ENST00000503393.8 linkuse as main transcriptc.167G>A p.Arg56His missense_variant 3/131 NM_001122681.2 P2P78314-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251282
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135814
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
0.00000342
AC:
5
AN:
1461774
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727174
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.00000270
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152280
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74460
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:
0.00
Gnomad4 OTH
AF:
0.000473
ExAC
AF:
0.00000824
AC:
1
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Fibrous dysplasia of jaw Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingInvitaeApr 15, 2018Algorithms developed to predict the effect of missense changes on protein structure and function do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. This variant has not been reported in the literature in individuals with SH3BP2-related disease. This variant is present in population databases (rs779608979, ExAC 0.009%). This sequence change replaces arginine with histidine at codon 56 of the SH3BP2 protein (p.Arg56His). The arginine residue is moderately conserved and there is a small physicochemical difference between arginine and histidine. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.034
T
BayesDel_noAF
Benign
-0.20
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.35
T;.;.;T;T;.;.;.;T;T;.;T
Eigen
Uncertain
0.23
Eigen_PC
Uncertain
0.30
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.96
.;.;D;D;D;D;D;D;.;.;D;D
M_CAP
Uncertain
0.096
D
MetaRNN
Uncertain
0.43
T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.50
T
MutationAssessor
Benign
1.1
L;.;.;.;.;.;.;.;L;L;.;L
MutationTaster
Benign
0.98
D;D;D;D;D;D;D
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-1.1
N;N;N;N;N;N;N;N;N;N;N;N
REVEL
Uncertain
0.31
Sift
Benign
0.47
T;T;T;T;T;T;T;T;T;T;T;T
Sift4G
Benign
0.14
T;T;T;T;T;T;T;T;T;T;T;T
Polyphen
1.0
D;.;.;.;.;.;.;.;D;D;.;D
Vest4
0.54
MutPred
0.53
Loss of MoRF binding (P = 0.0095);Loss of MoRF binding (P = 0.0095);Loss of MoRF binding (P = 0.0095);Loss of MoRF binding (P = 0.0095);Loss of MoRF binding (P = 0.0095);Loss of MoRF binding (P = 0.0095);.;Loss of MoRF binding (P = 0.0095);Loss of MoRF binding (P = 0.0095);Loss of MoRF binding (P = 0.0095);.;Loss of MoRF binding (P = 0.0095);
MVP
0.88
MPC
0.62
ClinPred
0.79
D
GERP RS
4.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.12

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs779608979; hg19: chr4-2824692; API