7-90984204-T-C

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001287135.2(CDK14):​c.1004T>C​(p.Met335Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,460,536 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. M335I) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

CDK14
NM_001287135.2 missense

Scores

3
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.46

Publications

0 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]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CDK14NM_001287135.2 linkc.1004T>C p.Met335Thr missense_variant Exon 10 of 15 ENST00000380050.8 NP_001274064.1 O94921-1
CDK14NM_012395.3 linkc.950T>C p.Met317Thr missense_variant Exon 9 of 14 NP_036527.1 O94921-2
CDK14NM_001287136.1 linkc.866T>C p.Met289Thr missense_variant Exon 9 of 14 NP_001274065.1 O94921-3
CDK14NM_001287137.1 linkc.617T>C p.Met206Thr missense_variant Exon 8 of 13 NP_001274066.1 O94921E7EUK8B4DK59

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CDK14ENST00000380050.8 linkc.1004T>C p.Met335Thr missense_variant Exon 10 of 15 1 NM_001287135.2 ENSP00000369390.3 O94921-1
CDK14ENST00000265741.7 linkc.950T>C p.Met317Thr missense_variant Exon 9 of 14 1 ENSP00000265741.3 O94921-2
CDK14ENST00000406263.5 linkc.866T>C p.Met289Thr missense_variant Exon 9 of 14 1 ENSP00000385034.1 O94921-3
CDK14ENST00000436577.3 linkc.617T>C p.Met206Thr missense_variant Exon 8 of 13 2 ENSP00000398936.2 E7EUK8

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000398
AC:
1
AN:
251230
AF XY:
0.00000737
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1460536
Hom.:
0
Cov.:
28
AF XY:
0.00000275
AC XY:
2
AN XY:
726714
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33452
American (AMR)
AF:
0.00
AC:
0
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26122
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39646
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86240
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53396
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5764
European-Non Finnish (NFE)
AF:
9.00e-7
AC:
1
AN:
1110846
Other (OTH)
AF:
0.00
AC:
0
AN:
60348
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Apr 18, 2023
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.950T>C (p.M317T) alteration is located in exon 9 (coding exon 9) of the CDK14 gene. This alteration results from a T to C substitution at nucleotide position 950, causing the methionine (M) at amino acid position 317 to be replaced by a threonine (T). 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
Pathogenic
0.68
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Pathogenic
0.15
CADD
Pathogenic
26
DANN
Benign
0.93
DEOGEN2
Benign
0.049
T;.;.;.
Eigen
Uncertain
0.22
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.86
D;D;D;D
M_CAP
Benign
0.020
T
MetaRNN
Uncertain
0.54
D;D;D;D
MetaSVM
Benign
-0.71
T
MutationAssessor
Benign
0.14
N;.;.;.
PhyloP100
7.5
PrimateAI
Pathogenic
0.87
D
PROVEAN
Benign
-1.4
N;N;N;N
REVEL
Uncertain
0.39
Sift
Benign
0.50
T;T;T;T
Sift4G
Benign
0.67
T;T;T;T
Polyphen
0.84
P;B;.;P
Vest4
0.73
MutPred
0.29
Gain of methylation at K336 (P = 0.0239);.;.;.;
MVP
0.63
MPC
0.57
ClinPred
0.58
D
GERP RS
5.4
Varity_R
0.31
gMVP
0.77
Mutation Taster
=14/86
disease causing

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: rs766082964; hg19: chr7-90613519; API