4-2818312-C-G

Variant names:

• chr4-2818312-C-G
• ENST00000511747.6:c.89C>G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_Moderate BS2

The NM_001145856.2(SH3BP2):​c.89C>G​(p.Pro30Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000104 in 957,126 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/17 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000010 (0 hom.)
• Consequence: SH3BP2 NM_001145856.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.66

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]

ACMG classification

Verdict is Likely_benign. Variant got -6 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.12201023).
• BS2: High AC in GnomAdExome4 at 10 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SH3BP2	NM_001122681.2	c.-4-2302C>G		intron_variant	Intron 1 of 12	ENST00000503393.8	NP_001116153.1
SH3BP2	NM_001145856.2	c.89C>G	p.Pro30Arg	missense_variant	Exon 1 of 13		NP_001139328.1
SH3BP2	NM_001145855.2	c.81-2302C>G		intron_variant	Intron 1 of 12		NP_001139327.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SH3BP2	ENST00000503393.8	c.-4-2302C>G		intron_variant	Intron 1 of 12	1	NM_001122681.2	ENSP00000422168.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.0000104 AC: 10 AN: 957126 Hom.: 0 Cov.: 30 AF XY: 0.0000134 AC XY: 6 AN XY: 448892

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

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: 0.0000119

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Benign	-0.22	T
BayesDel_noAF	Benign	-0.56
CADD	Benign	10
DANN	Benign	0.96
Eigen	Benign	-0.95
Eigen_PC	Benign	-0.99
FATHMM_MKL	Benign	0.013	N
LIST_S2	Benign	0.25	T
M_CAP	Pathogenic	0.45	D
MetaRNN	Benign	0.12	T
MetaSVM	Benign	-0.87	T
PrimateAI	Pathogenic	0.80	T
PROVEAN	Benign	-0.69	N
REVEL	Benign	0.23
Sift	Benign	0.18	T
Vest4		0.089
MutPred		0.27		Gain of MoRF binding (P = 0.0038);
MVP		0.39
MPC		0.17
ClinPred		0.13	T
GERP RS		1.7

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr4-2820039;