rs149948846

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 1P and 11B. PP2BP4_ModerateBP6_Very_StrongBS2_Supporting

The NM_001347721.2(DYRK1A):​c.1735A>C​(p.Thr579Pro) variant causes a missense change. The variant allele was found at a frequency of 0.0000905 in 1,613,984 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 Likely benign (★★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000095 ( 0 hom. )

Consequence

DYRK1A
NM_001347721.2 missense

Scores

7
12

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 5.45
Variant links:
Genes affected
DYRK1A (HGNC:3091): (dual specificity tyrosine phosphorylation regulated kinase 1A) This gene encodes a member of the Dual-specificity tyrosine phosphorylation-regulated kinase (DYRK) family. This member contains a nuclear targeting signal sequence, a protein kinase domain, a leucine zipper motif, and a highly conservative 13-consecutive-histidine repeat. It catalyzes its autophosphorylation on serine/threonine and tyrosine residues. It may play a significant role in a signaling pathway regulating cell proliferation and may be involved in brain development. This gene is a homolog of Drosophila mnb (minibrain) gene and rat Dyrk gene. It is localized in the Down syndrome critical region of chromosome 21, and is considered to be a strong candidate gene for learning defects associated with Down syndrome. Alternative splicing of this gene generates several transcript variants differing from each other either in the 5' UTR or in the 3' coding region. These variants encode at least five different isoforms. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

PP2
Missense variant in the DYRK1A gene, where missense mutations are typically associated with disease (based on misZ statistic). The gene has 31 curated pathogenic missense variants (we use a threshold of 10). The gene has 88 curated benign missense variants. Gene score misZ: 3.3441 (above the threshold of 3.09). Trascript score misZ: 4.1103 (above the threshold of 3.09). GenCC associations: The gene is linked to complex neurodevelopmental disorder, DYRK1A-related intellectual disability syndrome.
BP4
Computational evidence support a benign effect (MetaRNN=0.08468047).
BP6
Variant 21-37512001-A-C is Benign according to our data. Variant chr21-37512001-A-C is described in ClinVar as [Likely_benign]. Clinvar id is 449735.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 7 AD gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DYRK1ANM_001347721.2 linkc.1735A>C p.Thr579Pro missense_variant Exon 12 of 12 ENST00000647188.2 NP_001334650.1 Q13627-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DYRK1AENST00000647188.2 linkc.1735A>C p.Thr579Pro missense_variant Exon 12 of 12 NM_001347721.2 ENSP00000494572.1 Q13627-2

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152102
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.0000735
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000175
AC:
44
AN:
251442
Hom.:
1
AF XY:
0.000162
AC XY:
22
AN XY:
135890
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000925
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:
0.0000440
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.0000951
AC:
139
AN:
1461882
Hom.:
0
Cov.:
32
AF XY:
0.0000976
AC XY:
71
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000805
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:
0.0000854
Gnomad4 OTH exome
AF:
0.000132
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152102
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74312
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.0000768
Hom.:
0
Bravo
AF:
0.0000642
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000173
AC:
21
EpiCase
AF:
0.000218
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Aug 01, 2024
CeGaT Center for Human Genetics Tuebingen
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

DYRK1A: PM5, BS1 -

Jul 06, 2020
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

DYRK1A-related intellectual disability syndrome Benign:1
Aug 20, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Inborn genetic diseases Benign:1
Jan 26, 2019
Ambry Genetics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

DYRK1A-related disorder Benign:1
Apr 08, 2020
PreventionGenetics, part of Exact Sciences
Significance: Likely benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.10
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.30
.;.;.;T;.;.;T;T;.
Eigen
Uncertain
0.36
Eigen_PC
Uncertain
0.43
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.92
D;.;D;.;.;.;.;D;D
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.085
T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.69
.;.;.;N;.;.;N;N;.
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-0.62
.;.;.;.;.;.;N;.;.
REVEL
Benign
0.17
Sift
Uncertain
0.0040
.;.;.;.;.;.;D;.;.
Sift4G
Benign
0.34
.;.;.;.;.;.;T;.;.
Polyphen
0.99, 0.97
.;D;.;D;D;D;D;D;D
Vest4
0.56
MVP
0.73
MPC
0.22
ClinPred
0.12
T
GERP RS
4.4
Varity_R
0.34
gMVP
0.47

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.

Other links and lift over

dbSNP: rs149948846; hg19: chr21-38884304; API