rs141518457

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_001122681.2(SH3BP2):​c.937G>A​(p.Gly313Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00149 in 1,613,470 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0011 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0015 ( 5 hom. )

Consequence

SH3BP2
NM_001122681.2 missense

Scores

1
4
14

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:3

Conservation

PhyloP100: 2.44
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 Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.06416333).
BP6
Variant 4-2829843-G-A is Benign according to our data. Variant chr4-2829843-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 348582.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Benign=2, Uncertain_significance=3}. Variant chr4-2829843-G-A is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00114 (174/152128) while in subpopulation NFE AF= 0.00207 (141/68014). AF 95% confidence interval is 0.00179. There are 0 homozygotes in gnomad4. There are 77 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High AC in GnomAd4 at 174 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SH3BP2NM_001122681.2 linkc.937G>A p.Gly313Arg missense_variant Exon 8 of 13 ENST00000503393.8 NP_001116153.1 P78314-1A0A384N6E5
SH3BP2NM_001145856.2 linkc.1108G>A p.Gly370Arg missense_variant Exon 8 of 13 NP_001139328.1 P78314-4
SH3BP2NM_001145855.2 linkc.1021G>A p.Gly341Arg missense_variant Exon 8 of 13 NP_001139327.1 P78314-3
SH3BP2NM_003023.4 linkc.937G>A p.Gly313Arg missense_variant Exon 8 of 13 NP_003014.3 P78314-1A0A384N6E5

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SH3BP2ENST00000503393.8 linkc.937G>A p.Gly313Arg missense_variant Exon 8 of 13 1 NM_001122681.2 ENSP00000422168.3 P78314-1

Frequencies

GnomAD3 genomes
AF:
0.00114
AC:
174
AN:
152128
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000435
Gnomad AMI
AF:
0.00219
Gnomad AMR
AF:
0.000523
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.000282
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00207
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000920
AC:
231
AN:
251118
Hom.:
0
AF XY:
0.000979
AC XY:
133
AN XY:
135828
show subpopulations
Gnomad AFR exome
AF:
0.000555
Gnomad AMR exome
AF:
0.000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000523
Gnomad FIN exome
AF:
0.000185
Gnomad NFE exome
AF:
0.00165
Gnomad OTH exome
AF:
0.000815
GnomAD4 exome
AF:
0.00152
AC:
2223
AN:
1461342
Hom.:
5
Cov.:
36
AF XY:
0.00151
AC XY:
1097
AN XY:
726994
show subpopulations
Gnomad4 AFR exome
AF:
0.000418
Gnomad4 AMR exome
AF:
0.000246
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000441
Gnomad4 FIN exome
AF:
0.000359
Gnomad4 NFE exome
AF:
0.00186
Gnomad4 OTH exome
AF:
0.00119
GnomAD4 genome
AF:
0.00114
AC:
174
AN:
152128
Hom.:
0
Cov.:
33
AF XY:
0.00104
AC XY:
77
AN XY:
74318
show subpopulations
Gnomad4 AFR
AF:
0.000435
Gnomad4 AMR
AF:
0.000523
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.000282
Gnomad4 NFE
AF:
0.00207
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.00150
Hom.:
1
Bravo
AF:
0.00101
TwinsUK
AF:
0.00162
AC:
6
ALSPAC
AF:
0.00156
AC:
6
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00163
AC:
14
ExAC
AF:
0.00107
AC:
130

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:3Benign:3
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Fibrous dysplasia of jaw Uncertain:1Benign:2
Mar 30, 2021
Center for Genomics, Ann and Robert H. Lurie Children's Hospital of Chicago
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

SH3BP2 NM_003023.4 exon 8 p.Gly313Arg (c.937G>A): This variant has not been reported in the literature but is present in 0.1% (204/126524) of European alleles in the Genome Aggregation Database (http://gnomad.broadinstitute.org/rs141518457). This variant is present in ClinVar (Variation ID:348582) Evolutionary conservation and computational predictive tools for this variant are unclear. In summary, data on this variant is insufficient for disease classification. Therefore, the clinical significance of this variant is uncertain. -

Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Jan 20, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

not provided Uncertain:1Benign:1
Dec 27, 2022
GeneDx
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

In silico analysis supports that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Aug 01, 2022
CeGaT Center for Human Genetics Tuebingen
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

SH3BP2: BS1, BS2 -

Inborn genetic diseases Uncertain:1
Aug 16, 2021
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.937G>A (p.G313R) alteration is located in exon 8 (coding exon 7) of the SH3BP2 gene. This alteration results from a G to A substitution at nucleotide position 937, causing the glycine (G) at amino acid position 313 to be replaced by an arginine (R). 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
0.12
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.11
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.24
T;.;T;T;.;T
Eigen
Benign
-0.26
Eigen_PC
Benign
-0.42
FATHMM_MKL
Benign
0.29
N
LIST_S2
Benign
0.82
.;T;.;.;T;T
M_CAP
Pathogenic
0.57
D
MetaRNN
Benign
0.064
T;T;T;T;T;T
MetaSVM
Uncertain
0.25
D
MutationAssessor
Uncertain
2.1
M;.;M;M;.;M
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-1.2
N;N;N;N;N;N
REVEL
Benign
0.25
Sift
Uncertain
0.016
D;D;D;D;D;D
Sift4G
Benign
0.24
T;T;T;T;T;T
Polyphen
0.99
D;.;D;D;.;D
Vest4
0.55
MutPred
0.45
Loss of helix (P = 0.0076);.;Loss of helix (P = 0.0076);Loss of helix (P = 0.0076);.;Loss of helix (P = 0.0076);
MVP
0.92
MPC
0.73
ClinPred
0.012
T
GERP RS
2.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.032

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs141518457; hg19: chr4-2831570; COSMIC: COSV62554853; COSMIC: COSV62554853; API