NM_001395010.1:c.215C>G

Variant names:

• chr9-121678768-C-G
• rs763394734
• NM_001395010.1:c.215C>G

Variant summary

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

The NM_001395010.1(DAB2IP):​c.215C>G​(p.Pro72Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000000694 in 1,441,396 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P72L) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: DAB2IP NM_001395010.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.62
• 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: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001395010.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DAB2IP	NM_001395010.1	MANE Select	c.215C>G	p.Pro72Arg	missense	Exon 2 of 16	NP_001381939.1	Q5VWQ8-1
	DAB2IP	NM_032552.4		c.131C>G	p.Pro44Arg	missense	Exon 2 of 17	NP_115941.2	Q5VWQ8-5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DAB2IP	ENST00000408936.8	TSL:5 MANE Select	c.215C>G	p.Pro72Arg	missense	Exon 2 of 16	ENSP00000386183.3	Q5VWQ8-1
	DAB2IP	ENST00000259371.7	TSL:5	c.131C>G	p.Pro44Arg	missense	Exon 2 of 17	ENSP00000259371.2	Q5VWQ8-5
	DAB2IP	ENST00000489314.1	TSL:3	c.194C>G	p.Pro65Arg	missense	Exon 2 of 2	ENSP00000497730.1	A0A3B3ITC7

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.94e-7 AC: 1 AN: 1441396 Hom.: 0 Cov.: 30 AF XY: 0.00000140 AC XY: 1 AN XY: 715284

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.00 AC: 0 AN: 32690

American (AMR) AF: 0.0000231 AC: 1 AN: 43250

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25798

East Asian (EAS) AF: 0.00 AC: 0 AN: 38340

South Asian (SAS) AF: 0.00 AC: 0 AN: 83846

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 51010

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5686

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1101402

Other (OTH) AF: 0.00 AC: 0 AN: 59374

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.84
BayesDel_addAF	Uncertain	0.084	D
BayesDel_noAF	Benign	-0.12
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.54	D
Eigen	Uncertain	0.37
Eigen_PC	Uncertain	0.41
FATHMM_MKL	Uncertain	0.88	D
LIST_S2	Uncertain	0.92	D
M_CAP	Benign	0.049	D
MetaRNN	Uncertain	0.46	T
MetaSVM	Benign	-0.74	T
MutationAssessor	Uncertain	2.8	M
PhyloP100		4.6
PrimateAI	Uncertain	0.71	T
PROVEAN	Pathogenic	-5.6	D
REVEL	Benign	0.21
Sift	Benign	0.041	D
Sift4G	Pathogenic	0.0	D
Vest4		0.54
MutPred		0.36		Gain of methylation at P44 (P = 0.0113)
MVP		0.67
MPC		1.6
ClinPred		0.98	D
GERP RS		4.7
Varity_R		0.20
gMVP		0.57
Mutation Taster		=83/17	polymorphism

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: rs763394734; hg19: chr9-124441047;