Genetic Variant CDK14:p.Ile193Val (chr7-90863207-A-G) – ACMG Classification: Likely_benign (-5 pts)

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4BS2

The NM_001287135.2(CDK14):c.577A>G(p.Ile193Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000143 in 1,609,464 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000075 ( 0 hom. )

Consequence

CDK14
NM_001287135.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.97

Publications

2 publications found

Variant links:

Genes affected

CDK14 (HGNC:8883): (cyclin dependent kinase 14) Enables cyclin binding activity and cyclin-dependent protein serine/threonine kinase activity. Involved in G2/M transition of mitotic cell cycle and regulation of canonical Wnt signaling pathway. Located in cytosol; nucleoplasm; and plasma membrane. Part of cytoplasmic cyclin-dependent protein kinase holoenzyme complex. [provided by Alliance of Genome Resources, Apr 2022]

CDK14 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.35294366).

BS2

High AC in GnomAd4 at 12 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CDK14	NM_001287135.2 link	c.577A>G	p.Ile193Val	missense_variant	Exon 6 of 15	ENST00000380050.8	NP_001274064.1	O94921-1
CDK14	NM_012395.3 link	c.523A>G	p.Ile175Val	missense_variant	Exon 5 of 14		NP_036527.1	O94921-2
CDK14	NM_001287136.1 link	c.439A>G	p.Ile147Val	missense_variant	Exon 5 of 14		NP_001274065.1	O94921-3
CDK14	NM_001287137.1 link	c.190A>G	p.Ile64Val	missense_variant	Exon 4 of 13		NP_001274066.1	O94921E7EUK8B4DK59

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CDK14	ENST00000380050.8 link	c.577A>G	p.Ile193Val	missense_variant	Exon 6 of 15	1	NM_001287135.2	ENSP00000369390.3		O94921-1

Frequencies

GnomAD3 genomes

AF:

0.0000788

AC:

AN:

152202

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000289

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000160

AC:

AN:

249568

AF XY:

0.0000222

show subpopulations

Gnomad AFR exome

AF:

0.000185

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000884

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000755

AC:

AN:

1457262

Hom.:

Cov.:

AF XY:

0.00000827

AC XY:

AN XY:

725108

show subpopulations

African (AFR)

AF:

0.000300

AC:

AN:

33336

American (AMR)

AF:

0.00

AC:

AN:

44480

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26058

East Asian (EAS)

AF:

0.00

AC:

AN:

39582

South Asian (SAS)

AF:

0.00

AC:

AN:

85892

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53344

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5692

European-Non Finnish (NFE)

AF:

9.02e-7

AC:

AN:

1108674

Other (OTH)

AF:

0.00

AC:

AN:

60204

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.489

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.0000788

AC:

AN:

152202

Hom.:

Cov.:

AF XY:

0.000121

AC XY:

AN XY:

74366

show subpopulations

African (AFR)

AF:

0.000289

AC:

AN:

41454

American (AMR)

AF:

0.00

AC:

AN:

15274

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5202

South Asian (SAS)

AF:

0.00

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10622

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68034

Other (OTH)

AF:

0.00

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.492

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000982

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000165

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 27, 2023

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.523A>G (p.I175V) alteration is located in exon 5 (coding exon 5) of the CDK14 gene. This alteration results from a A to G substitution at nucleotide position 523, causing the isoleucine (I) at amino acid position 175 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

0.15

BayesDel_addAF

Benign

-0.15

BayesDel_noAF

Benign

-0.18

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.10

T;.;.;.

Eigen

Uncertain

0.29

Eigen_PC

Uncertain

0.41

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.91

D;D;D;D

M_CAP

Benign

0.018

MetaRNN

Benign

0.35

T;T;T;T

MetaSVM

Benign

-0.75

MutationAssessor

Benign

0.96

L;.;.;.

PhyloP100

7.0

PrimateAI

Pathogenic

0.85

PROVEAN

Benign

-0.84

N;N;N;N

REVEL

Benign

0.26

Sift

Benign

0.068

T;T;T;T

Sift4G

Benign

0.095

T;T;T;T

Polyphen

0.30

B;B;.;B

Vest4

0.41

MVP

0.67

MPC

0.73

ClinPred

0.68

GERP RS

5.0

Varity_R

0.16

gMVP

0.49

Mutation Taster

=66/34

polymorphism

(source)

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

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7-90863207-A-G

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over