Variant 21-46490629-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_015151.4(DIP2A):c.193A>G(p.Arg65Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000905 in 1,580,266 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000090 ( 0 hom. )

Consequence

DIP2A
NM_015151.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.88

Variant links:

Genes affected

DIP2A (HGNC:17217): (disco interacting protein 2 homolog A) The protein encoded by this gene may be involved in axon patterning in the central nervous system. This gene is not highly expressed. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]

DIP2A links:

DIP2A (HGNC:):

DIP2A links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.048538327).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DIP2A	NM_015151.4 linkuse as main transcript	c.193A>G	p.Arg65Gly	missense_variant	3/38	ENST00000417564.3	NP_055966.2	Q14689-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DIP2A	ENST00000417564.3 linkuse as main transcript	c.193A>G	p.Arg65Gly	missense_variant	3/38	1	NM_015151.4	ENSP00000392066.2		Q14689-1

Frequencies

GnomAD3 genomes

AF:

0.0000920

AC:

AN:

152214

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000191

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000101

AC:

AN:

197462

Hom.:

AF XY:

0.0000757

AC XY:

AN XY:

105720

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000247

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000532

Gnomad NFE exome

AF:

0.000140

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000903

AC:

129

AN:

1428052

Hom.:

Cov.:

AF XY:

0.0000707

AC XY:

AN XY:

707126

show subpopulations

Gnomad4 AFR exome

AF:

0.0000305

Gnomad4 AMR exome

AF:

0.000153

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.0000585

Gnomad4 NFE exome

AF:

0.000102

Gnomad4 OTH exome

AF:

0.000118

GnomAD4 genome

AF:

0.0000920

AC:

AN:

152214

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74374

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000191

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000118

Hom.:

Bravo

AF:

0.000117

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000244

AC:

ExAC

AF:

0.0000998

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Nov 13, 2024

The c.193A>G (p.R65G) alteration is located in exon 3 (coding exon 3) of the DIP2A gene. This alteration results from a A to G substitution at nucleotide position 193, causing the arginine (R) at amino acid position 65 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.079

BayesDel_addAF

Benign

-0.33

BayesDel_noAF

Benign

-0.41

CADD

Benign

DANN

Benign

0.91

DEOGEN2

Benign

0.033

.;.;.;.;T

Eigen

Benign

-0.71

Eigen_PC

Benign

-0.72

FATHMM_MKL

Benign

0.71

LIST_S2

Benign

0.70

T;T;T;T;T

M_CAP

Benign

0.017

MetaRNN

Benign

0.049

T;T;T;T;T

MetaSVM

Benign

-0.93

MutationAssessor

Benign

1.4

L;L;L;L;L

PrimateAI

Benign

0.37

PROVEAN

Benign

-2.1

N;N;N;N;N

REVEL

Benign

0.15

Sift

Uncertain

0.028

D;D;D;D;D

Sift4G

Uncertain

0.059

T;T;T;T;T

Polyphen

0.12, 0.0010, 0.14, 0.0050

.;B;B;B;B

Vest4

0.41

MVP

0.25

MPC

0.42

ClinPred

0.049

GERP RS

1.3

Varity_R

0.11

gMVP

0.32

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over