NM_178170.3:c.1732+8_1732+10delGGA

Variant names:

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBA1

The NM_178170.3(NEK8):c.1732+8_1732+10delGGA variant causes a splice region, intron change. The variant allele was found at a frequency of 0.00304 in 1,614,112 control chromosomes in the GnomAD database, including 133 homozygotes. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0035 ( 9 hom., cov: 32)

Exomes 𝑓: 0.0030 ( 124 hom. )

Consequence

NEK8
NM_178170.3 splice_region, intron

Scores

Not classified

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 4.81

Publications

1 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: Benign. The variant received -16 ACMG points.

BP6

Variant 17-28740987-TGAG-T is Benign according to our data. Variant chr17-28740987-TGAG-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 242154.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.0603 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_178170.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NEK8	NM_178170.3	MANE Select	c.1732+8_1732+10delGGA		splice_region intron	N/A	NP_835464.1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein
NEK8	ENST00000268766.11	TSL:1 MANE Select	c.1732+3_1732+5delGAG	splice_region intron	N/A	ENSP00000268766.6
NEK8	ENST00000543014.1	TSL:2	n.119-511_119-509delGAG	intron	N/A	ENSP00000465859.1
ENSG00000265073	ENST00000584779.1	TSL:5	n.417+1359_417+1361delCTC	intron	N/A

Frequencies

GnomAD3 genomes

AF:

0.00351

AC:

534

AN:

152142

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000290

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00628

Gnomad ASJ

AF:

0.00144

Gnomad EAS

AF:

0.0663

Gnomad SAS

AF:

0.00643

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000529

Gnomad OTH

AF:

0.00431

GnomAD2 exomes

AF:

0.00831

AC:

2089

AN:

251356

AF XY:

0.00703

show subpopulations

Gnomad AFR exome

AF:

0.0000616

Gnomad AMR exome

AF:

0.0195

Gnomad ASJ exome

AF:

0.00248

Gnomad EAS exome

AF:

0.0690

Gnomad FIN exome

AF:

0.000139

Gnomad NFE exome

AF:

0.000343

Gnomad OTH exome

AF:

0.00261

GnomAD4 exome

AF:

0.00299

AC:

4377

AN:

1461852

Hom.:

124

AF XY:

0.00292

AC XY:

2125

AN XY:

727220

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33480

American (AMR)

AF:

0.0170

AC:

760

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.00142

AC:

AN:

26136

East Asian (EAS)

AF:

0.0716

AC:

2844

AN:

39700

South Asian (SAS)

AF:

0.00241

AC:

208

AN:

86258

European-Finnish (FIN)

AF:

0.000169

AC:

AN:

53390

Middle Eastern (MID)

AF:

0.000693

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.000256

AC:

285

AN:

1112000

Other (OTH)

AF:

0.00381

AC:

230

AN:

60396

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.479

Heterozygous variant carriers

313

626

938

1251

1564

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

128

192

256

320

<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

AF:

0.00349

AC:

531

AN:

152260

Hom.:

Cov.:

AF XY:

0.00398

AC XY:

296

AN XY:

74434

show subpopulations

African (AFR)

AF:

0.000289

AC:

AN:

41558

American (AMR)

AF:

0.00621

AC:

AN:

15302

Ashkenazi Jewish (ASJ)

AF:

0.00144

AC:

AN:

3466

East Asian (EAS)

AF:

0.0660

AC:

342

AN:

5178

South Asian (SAS)

AF:

0.00664

AC:

AN:

4818

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10604

Middle Eastern (MID)

AF:

0.00340

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000529

AC:

AN:

68016

Other (OTH)

AF:

0.00379

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.493

Heterozygous variant carriers

116

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

100

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00193

Hom.:

Bravo

AF:

0.00499

Asia WGS

AF:

0.0200

AC:

AN:

3478

EpiCase

AF:

0.000709

EpiControl

AF:

0.000296

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:4

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Kidney disorder

Benign:1

Dec 12, 2016

Genome Diagnostics Laboratory, The Hospital for Sick Children

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

Nephronophthisis

Benign:1

Jun 14, 2016

Illumina Laboratory Services, Illumina

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

Nephronophthisis 9;C3809434:Renal-hepatic-pancreatic dysplasia 2

Benign:1

Sep 29, 2021

Fulgent Genetics, Fulgent Genetics

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

Nephronophthisis 9

Benign:1

Jan 29, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

PhyloP100

4.8

Mutation Taster

=93/7

polymorphism (auto)

(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

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

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over