Variant 14-75087019-T-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_033116.6(NEK9):c.2816A>C(p.Gln939Pro) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.00000137 in 1,461,500 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 2/3 splice prediction tools predicting alterations to normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

NEK9
NM_033116.6 missense, splice_region

Scores

Splicing: ADA: 0.9976

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.17

Variant links:

Genes affected

NEK9 (HGNC:18591): (NIMA related kinase 9) This gene encodes a member of the NimA (never in mitosis A) family of serine/threonine protein kinases. The encoded protein is activated in mitosis and, in turn, activates other family members during mitosis. This protein also mediates cellular processes that are essential for interphase progression. [provided by RefSeq, Jul 2016]

NEK9 links:

NEK9 (HGNC:):

NEK9 links:

ZC2HC1C (HGNC:20354): (zinc finger C2HC-type containing 1C) Predicted to enable metal ion binding activity. [provided by Alliance of Genome Resources, Apr 2022]

ZC2HC1C links:

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ACMG classification

Classification made for transcript

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/exons	MANE	Protein	UniProt
NEK9	NM_033116.6 linkuse as main transcript	c.2816A>C	p.Gln939Pro	missense_variant, splice_region_variant	21/22	ENST00000238616.10	NP_149107.4	Q8TD19Q6PKF2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
NEK9	ENST00000238616.10 linkuse as main transcript	c.2816A>C	p.Gln939Pro	missense_variant, splice_region_variant	21/22	1	NM_033116.6	ENSP00000238616.5		Q8TD19

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000795

AC:

AN:

251448

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135904

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000578

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1461500

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727094

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000447

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:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Nov 09, 2024

The c.2816A>C (p.Q939P) alteration is located in exon 21 (coding exon 21) of the NEK9 gene. This alteration results from a A to C substitution at nucleotide position 2816, causing the glutamine (Q) at amino acid position 939 to be replaced by a proline (P). 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

0.070

BayesDel_addAF

Benign

-0.0070

BayesDel_noAF

Uncertain

-0.070

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.084

Eigen

Benign

0.14

Eigen_PC

Uncertain

0.34

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Benign

0.81

M_CAP

Benign

0.051

MetaRNN

Benign

0.23

MetaSVM

Benign

-0.54

MutationAssessor

Benign

0.69

PrimateAI

Benign

0.38

PROVEAN

Benign

-0.98

REVEL

Benign

0.28

Sift

Uncertain

0.0040

Sift4G

Uncertain

0.0080

Polyphen

0.072

Vest4

0.48

MutPred

0.25

Loss of MoRF binding (P = 0.0425);

MVP

0.79

MPC

0.54

ClinPred

0.44

GERP RS

6.2

Varity_R

0.32

gMVP

0.11

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Pathogenic

1.0

dbscSNV1_RF

Pathogenic

0.97

SpliceAI score (max)

0.050

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over