rs761864704

Variant names:

• chr4-2831655-C-A
• rs761864704
• NM_001122681.2:c.1326C>A

Your query was ambiguous. Multiple possible variants found:

• chr4-2831655-C-A
• chr4-2831655-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001122681.2(SH3BP2):​c.1326C>A​(p.Asp442Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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 Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. D442D) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SH3BP2 NM_001122681.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.367
• Publications: 0 publications found

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

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.09424865).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001122681.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SH3BP2	NM_001122681.2	MANE Select	c.1326C>A	p.Asp442Glu	missense	Exon 9 of 13	NP_001116153.1
	SH3BP2	NM_001145856.2		c.1497C>A	p.Asp499Glu	missense	Exon 9 of 13	NP_001139328.1
	SH3BP2	NM_001145855.2		c.1410C>A	p.Asp470Glu	missense	Exon 9 of 13	NP_001139327.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SH3BP2	ENST00000503393.8	TSL:1 MANE Select	c.1326C>A	p.Asp442Glu	missense	Exon 9 of 13	ENSP00000422168.3
	SH3BP2	ENST00000511747.6	TSL:1	c.1497C>A	p.Asp499Glu	missense	Exon 9 of 13	ENSP00000424846.2
	SH3BP2	ENST00000356331.10	TSL:1	n.1587C>A		non_coding_transcript_exon	Exon 9 of 13

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Fibrous dysplasia of jaw (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.070
BayesDel_addAF	Uncertain	0.085	D
BayesDel_noAF	Benign	-0.12
CADD	Benign	1.1
DANN	Benign	0.21
DEOGEN2	Benign	0.11	T
Eigen	Benign	-1.0
Eigen_PC	Benign	-0.79
FATHMM_MKL	Benign	0.59	D
LIST_S2	Benign	0.52	T
M_CAP	Benign	0.055	D
MetaRNN	Benign	0.094	T
MetaSVM	Benign	-0.47	T
PhyloP100		0.37
PrimateAI	Benign	0.33	T
PROVEAN	Benign	0.14	N
REVEL	Uncertain	0.47
Sift	Benign	1.0	T
Sift4G	Benign	1.0	T
Polyphen		0.0	B
Vest4		0.099
MutPred		0.15		Loss of helix (P = 0.0138)
MVP		0.86
MPC		0.15
ClinPred		0.045	T
GERP RS		3.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.052
Mutation Taster		=78/22	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.040		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs761864704; hg19: chr4-2833382;