Variant 12-67657397-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_006482.3(DYRK2):c.490A>G(p.Met164Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000144 in 1,461,878 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

DYRK2
NM_006482.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.39

Variant links:

Genes affected

DYRK2 (HGNC:3093): (dual specificity tyrosine phosphorylation regulated kinase 2) DYRK2 belongs to a family of protein kinases whose members are presumed to be involved in cellular growth and/or development. The family is defined by structural similarity of their kinase domains and their capability to autophosphorylate on tyrosine residues. DYRK2 has demonstrated tyrosine autophosphorylation and catalyzed phosphorylation of histones H3 and H2B in vitro. Two isoforms of DYRK2 have been isolated. The predominant isoform, isoform 1, lacks a 5' terminal insert. [provided by RefSeq, Jul 2008]

DYRK2 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.16362327).

BS2

High AC in GnomAdExome4 at 21 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DYRK2	NM_006482.3 linkuse as main transcript	c.490A>G	p.Met164Val	missense_variant	3/3	ENST00000344096.4	NP_006473.2	Q92630-1
DYRK2	NM_003583.4 linkuse as main transcript	c.271A>G	p.Met91Val	missense_variant	2/2		NP_003574.1	Q92630-2
DYRK2	XM_017020032.2 linkuse as main transcript	c.271A>G	p.Met91Val	missense_variant	2/2		XP_016875521.1	Q92630-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
DYRK2	ENST00000344096.4 linkuse as main transcript	c.490A>G	p.Met164Val	missense_variant	3/3	1	NM_006482.3	ENSP00000342105.4		Q92630-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000796

AC:

AN:

251394

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135900

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000879

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000144

AC:

AN:

1461878

Hom.:

Cov.:

AF XY:

0.0000124

AC XY:

AN XY:

727238

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000447

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:

0.0000171

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000468

Hom.:

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

Jun 14, 2024

The c.490A>G (p.M164V) alteration is located in exon 3 (coding exon 3) of the DYRK2 gene. This alteration results from a A to G substitution at nucleotide position 490, causing the methionine (M) at amino acid position 164 to be replaced by a valine (V). 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

0.11

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Benign

-0.35

CADD

Benign

DANN

Benign

0.86

DEOGEN2

Benign

0.13

T;D;.;T;T

Eigen

Benign

-0.19

Eigen_PC

Benign

-0.029

FATHMM_MKL

Uncertain

0.89

LIST_S2

Benign

0.65

T;T;T;T;T

M_CAP

Benign

0.015

MetaRNN

Benign

0.16

T;T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.4

.;M;.;.;.

PrimateAI

Uncertain

0.51

PROVEAN

Uncertain

-2.8

D;N;N;D;D

REVEL

Benign

0.14

Sift

Benign

0.54

T;T;T;D;T

Sift4G

Benign

0.58

T;T;T;T;D

Polyphen

0.0

.;B;.;.;.

Vest4

0.17, 0.20

MutPred

0.33

.;Loss of ubiquitination at K166 (P = 0.0561);.;.;.;

MVP

0.56

MPC

0.53

ClinPred

0.32

GERP RS

2.9

Varity_R

0.46

gMVP

0.39

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