chr4-2824649-C-T

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBS1BS2

The NM_001122681.2(SH3BP2):​c.276C>T​(p.Asn92Asn) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0213 in 1,613,440 control chromosomes in the GnomAD database, including 463 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.016 ( 33 hom., cov: 33)
Exomes 𝑓: 0.022 ( 430 hom. )

Consequence

SH3BP2
NM_001122681.2 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -1.11

Publications

1 publications found
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]
SH3BP2 Gene-Disease associations (from GenCC):
  • cherubism
    Inheritance: AD Classification: STRONG, SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), G2P, Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP6
Variant 4-2824649-C-T is Benign according to our data. Variant chr4-2824649-C-T is described in ClinVar as Benign. ClinVar VariationId is 348569.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.0155 (2367/152294) while in subpopulation NFE AF = 0.0247 (1679/68008). AF 95% confidence interval is 0.0237. There are 33 homozygotes in GnomAd4. There are 1079 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High AC in GnomAd4 at 2367 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SH3BP2NM_001122681.2 linkc.276C>T p.Asn92Asn synonymous_variant Exon 4 of 13 ENST00000503393.8 NP_001116153.1 P78314-1A0A384N6E5
SH3BP2NM_001145856.2 linkc.447C>T p.Asn149Asn synonymous_variant Exon 4 of 13 NP_001139328.1 P78314-4
SH3BP2NM_001145855.2 linkc.360C>T p.Asn120Asn synonymous_variant Exon 4 of 13 NP_001139327.1 P78314-3
SH3BP2NM_003023.4 linkc.276C>T p.Asn92Asn synonymous_variant Exon 4 of 13 NP_003014.3 P78314-1A0A384N6E5

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SH3BP2ENST00000503393.8 linkc.276C>T p.Asn92Asn synonymous_variant Exon 4 of 13 1 NM_001122681.2 ENSP00000422168.3 P78314-1

Frequencies

GnomAD3 genomes
AF:
0.0156
AC:
2367
AN:
152176
Hom.:
33
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00603
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0150
Gnomad ASJ
AF:
0.00691
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00165
Gnomad FIN
AF:
0.0136
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0247
Gnomad OTH
AF:
0.0148
GnomAD2 exomes
AF:
0.0143
AC:
3596
AN:
251134
AF XY:
0.0142
show subpopulations
Gnomad AFR exome
AF:
0.00560
Gnomad AMR exome
AF:
0.00960
Gnomad ASJ exome
AF:
0.00715
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0128
Gnomad NFE exome
AF:
0.0235
Gnomad OTH exome
AF:
0.0140
GnomAD4 exome
AF:
0.0219
AC:
31938
AN:
1461146
Hom.:
430
Cov.:
31
AF XY:
0.0211
AC XY:
15346
AN XY:
726926
show subpopulations
African (AFR)
AF:
0.00355
AC:
119
AN:
33476
American (AMR)
AF:
0.00977
AC:
437
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00700
AC:
183
AN:
26134
East Asian (EAS)
AF:
0.0000756
AC:
3
AN:
39696
South Asian (SAS)
AF:
0.00262
AC:
226
AN:
86258
European-Finnish (FIN)
AF:
0.0136
AC:
727
AN:
53284
Middle Eastern (MID)
AF:
0.00711
AC:
41
AN:
5768
European-Non Finnish (NFE)
AF:
0.0262
AC:
29161
AN:
1111432
Other (OTH)
AF:
0.0172
AC:
1041
AN:
60378
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
1529
3058
4588
6117
7646
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
1084
2168
3252
4336
5420
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0155
AC:
2367
AN:
152294
Hom.:
33
Cov.:
33
AF XY:
0.0145
AC XY:
1079
AN XY:
74474
show subpopulations
African (AFR)
AF:
0.00602
AC:
250
AN:
41560
American (AMR)
AF:
0.0150
AC:
229
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.00691
AC:
24
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5182
South Asian (SAS)
AF:
0.00166
AC:
8
AN:
4832
European-Finnish (FIN)
AF:
0.0136
AC:
144
AN:
10620
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.0247
AC:
1679
AN:
68008
Other (OTH)
AF:
0.0147
AC:
31
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
125
251
376
502
627
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
28
56
84
112
140
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0188
Hom.:
13
Bravo
AF:
0.0151
Asia WGS
AF:
0.00173
AC:
6
AN:
3478
EpiCase
AF:
0.0266
EpiControl
AF:
0.0250

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Fibrous dysplasia of jaw Benign:2
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. -

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.49
CADD
Benign
12
DANN
Benign
0.78
PhyloP100
-1.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.29
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.29
Position offset: 16

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs140326137; hg19: chr4-2826376; COSMIC: COSV62554155; COSMIC: COSV62554155; API