NM_003718.5:c.70G>T

Variant summary

Our verdict is Pathogenic. The variant received 10 ACMG points: 10P and 0B. PVS1PM2

The NM_003718.5(CDK13):​c.70G>T​(p.Glu24*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

CDK13
NM_003718.5 stop_gained

Scores

3
2
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.876

Publications

0 publications found
Variant links:
Genes affected
CDK13 (HGNC:1733): (cyclin dependent kinase 13) The protein encoded by this gene is a member of the cyclin-dependent serine/threonine protein kinase family. Members of this family are well known for their essential roles as master switches in cell cycle control. The exact function of this protein has not yet been determined, but it may play a role in mRNA processing and may be involved in regulation of hematopoiesis. Alternatively spliced transcript variants have been described.[provided by RefSeq, Dec 2009]
CDK13 Gene-Disease associations (from GenCC):
  • congenital heart defects, dysmorphic facial features, and intellectual developmental disorder
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P, Illumina
  • syndromic intellectual disability
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen

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ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 10 ACMG points.

PVS1
Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant located near the start codon (<100nt), not predicted to undergo nonsense mediated mRNA decay. There are 89 pathogenic variants in the truncated region.
PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CDK13NM_003718.5 linkc.70G>T p.Glu24* stop_gained Exon 1 of 14 ENST00000181839.10 NP_003709.3 Q14004-1A0A024RA85Q9BVE2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CDK13ENST00000181839.10 linkc.70G>T p.Glu24* stop_gained Exon 1 of 14 1 NM_003718.5 ENSP00000181839.4 Q14004-1
CDK13ENST00000340829.10 linkc.70G>T p.Glu24* stop_gained Exon 1 of 14 1 ENSP00000340557.5 Q14004-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1301072
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
640068
African (AFR)
AF:
0.00
AC:
0
AN:
26084
American (AMR)
AF:
0.00
AC:
0
AN:
22398
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
22002
East Asian (EAS)
AF:
0.00
AC:
0
AN:
28338
South Asian (SAS)
AF:
0.00
AC:
0
AN:
69354
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
34228
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
3856
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1040930
Other (OTH)
AF:
0.00
AC:
0
AN:
53882
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Congenital heart defects, dysmorphic facial features, and intellectual developmental disorder Uncertain:1
Oct 13, 2022
Baylor Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

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Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.51
D
BayesDel_noAF
Pathogenic
0.49
CADD
Pathogenic
39
DANN
Uncertain
1.0
Eigen
Pathogenic
0.81
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Benign
0.21
N
PhyloP100
0.88
Vest4
0.12
GERP RS
3.7
PromoterAI
0.0088
Neutral
Mutation Taster
=7/193
disease causing (fs/PTC)

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

Other links and lift over

dbSNP: rs571636079; hg19: chr7-39990310; API