12-96289192-C-T

Variant names:

• chr12-96289192-C-T
• NM_002595.5:c.1093G>A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_002595.5(CDK17):​c.1093G>A​(p.Glu365Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,624 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: CDK17 NM_002595.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.91

Genes affected

CDK17 (HGNC:8750): (cyclin dependent kinase 17) The protein encoded by this gene belongs to the cdc2/cdkx subfamily of the ser/thr family of protein kinases. It has similarity to a rat protein that is thought to play a role in terminally differentiated neurons. Alternatively spliced transcript variants encoding different isoforms have been found. [provided by RefSeq, Jul 2010]

ACMG classification

Verdict is Uncertain_significance. Variant got 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
CDK17	NM_002595.5	c.1093G>A	p.Glu365Lys	missense_variant	Exon 11 of 17	ENST00000261211.8	NP_002586.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CDK17	ENST00000261211.8	c.1093G>A	p.Glu365Lys	missense_variant	Exon 11 of 17	1	NM_002595.5	ENSP00000261211.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461624 Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0 AN XY: 727114

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

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: 0.00

Gnomad4 OTH exome AF: 0.0000166

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Nov 06, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1093G>A (p.E365K) alteration is located in exon 11 (coding exon 10) of the CDK17 gene. This alteration results from a G to A substitution at nucleotide position 1093, causing the glutamic acid (E) at amino acid position 365 to be replaced by a lysine (K). 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	0.81
BayesDel_addAF	Pathogenic	0.30	D
BayesDel_noAF	Pathogenic	0.19
CADD	Pathogenic	31
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.17	T;.;T
Eigen	Uncertain	0.43
Eigen_PC	Uncertain	0.54
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.97	D;D;D
M_CAP	Benign	0.047	D
MetaRNN	Uncertain	0.69	D;D;D
MetaSVM	Benign	-0.63	T
MutationAssessor	Benign	0.22	N;N;.
PrimateAI	Pathogenic	0.90	D
PROVEAN	Uncertain	-3.1	D;D;D
REVEL	Uncertain	0.49
Sift	Benign	0.043	D;T;T
Sift4G	Benign	0.097	T;T;T
Polyphen		0.87	P;.;.
Vest4		0.81
MutPred		0.39		Gain of ubiquitination at E365 (P = 0.023);Gain of ubiquitination at E365 (P = 0.023);.;
MVP		0.75
MPC		1.7
ClinPred		0.99	D
GERP RS		5.3
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.70
gMVP		0.81

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr12-96682970;