9-121758981-G-T

Variant names:

• chr9-121758981-G-T
• rs3747851
• NM_001395010.1:c.600G>T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_001395010.1(DAB2IP):​c.600G>T​(p.Ala200Ala) variant causes a synonymous 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: DAB2IP NM_001395010.1 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -4.43
• Publications: 0 publications found

Genes affected

DAB2IP (HGNC:17294): (DAB2 interacting protein) DAB2IP is a Ras (MIM 190020) GTPase-activating protein (GAP) that acts as a tumor suppressor. The DAB2IP gene is inactivated by methylation in prostate and breast cancers (Yano et al., 2005 [PubMed 15386433]).[supplied by OMIM, May 2010]

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.79).
• BP7: Synonymous conserved (PhyloP=-4.43 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DAB2IP	NM_001395010.1	c.600G>T	p.Ala200Ala	synonymous_variant	Exon 5 of 16	ENST00000408936.8	NP_001381939.1
DAB2IP	NM_032552.4	c.516G>T	p.Ala172Ala	synonymous_variant	Exon 5 of 17		NP_115941.2
DAB2IP	NM_138709.2	c.228G>T	p.Ala76Ala	synonymous_variant	Exon 3 of 14		NP_619723.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DAB2IP	ENST00000408936.8	c.600G>T	p.Ala200Ala	synonymous_variant	Exon 5 of 16	5	NM_001395010.1	ENSP00000386183.3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.79
CADD	Benign	0.025
DANN	Benign	0.69
PhyloP100		-4.4
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		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

Other links and lift over

dbSNP: rs3747851; hg19: chr9-124521260;