Genetic Variant NM_178170.3:c.1384C>G (chr17-28739168-C-G) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_178170.3(NEK8):c.1384C>G(p.Arg462Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000103 in 1,461,686 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R462Q) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

NEK8
NM_178170.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.51

Publications

2 publications found

Variant links:

Genes affected

NEK8 (HGNC:13387): (NIMA related kinase 8) This gene encodes a member of the serine/threionine protein kinase family related to NIMA (never in mitosis, gene A) of Aspergillus nidulans. The encoded protein may play a role in cell cycle progression from G2 to M phase. Mutations in the related mouse gene are associated with a disease phenotype that closely parallels the juvenile autosomal recessive form of polycystic kidney disease in humans. [provided by RefSeq, Jul 2008]

NEK8 Gene-Disease associations (from GenCC):

renal-hepatic-pancreatic dysplasia 2
Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: ClinGen, G2P, Ambry Genetics
autosomal dominant polycystic kidney disease
Inheritance: AD Classification: STRONG Submitted by: ClinGen
nephronophthisis 9
Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
polycystic kidney disease 8
Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
nephronophthisis 2
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
renal-hepatic-pancreatic dysplasia
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

NEK8 links:

ENSG00000265073 (HGNC:):

ENSG00000265073 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.13125515).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NEK8	NM_178170.3 link	c.1384C>G	p.Arg462Gly	missense_variant	Exon 10 of 15	ENST00000268766.11	NP_835464.1	Q86SG6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
NEK8	ENST00000268766.11 link	c.1384C>G	p.Arg462Gly	missense_variant	Exon 10 of 15	1	NM_178170.3	ENSP00000268766.6	Q86SG6
NEK8	ENST00000543014.1 link	n.*118+43C>G		intron_variant	Intron 9 of 10	2		ENSP00000465859.1	K7EL04
ENSG00000265073	ENST00000584779.1 link	n.417+3181G>C		intron_variant	Intron 1 of 1	5

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.0000119

AC:

AN:

251488

AF XY:

0.0000147

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000103

AC:

AN:

1461686

Hom.:

Cov.:

AF XY:

0.0000124

AC XY:

AN XY:

727166

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33478

American (AMR)

AF:

0.00

AC:

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26134

East Asian (EAS)

AF:

0.00

AC:

AN:

39700

South Asian (SAS)

AF:

0.000104

AC:

AN:

86254

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53420

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5766

European-Non Finnish (NFE)

AF:

0.00000540

AC:

AN:

1111828

Other (OTH)

AF:

0.00

AC:

AN:

60382

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.435

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000824

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.065

BayesDel_addAF

Benign

-0.20

BayesDel_noAF

Benign

-0.33

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.095

Eigen

Benign

-0.75

Eigen_PC

Benign

-0.45

FATHMM_MKL

Benign

0.72

LIST_S2

Benign

0.79

M_CAP

Benign

0.023

MetaRNN

Benign

0.13

MetaSVM

Benign

-1.1

MutationAssessor

Benign

-2.9

PhyloP100

1.5

PrimateAI

Uncertain

0.66

PROVEAN

Benign

1.1

REVEL

Benign

0.13

Sift

Benign

0.44

Sift4G

Benign

0.43

Polyphen

0.0030

Vest4

0.37

MutPred

0.57

Loss of MoRF binding (P = 0.074);

MVP

0.70

MPC

0.36

ClinPred

0.10

GERP RS

2.6

Varity_R

0.074

Mutation Taster

=83/17

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

Details are displayed if max score is > 0.2

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

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

NM_178170.3:c.1384C>G

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over