9-98773931-C-T

Variant names:

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The NM_173551.5(ANKS6):c.1767G>A(p.Ala589Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0018 in 1,599,078 control chromosomes in the GnomAD database, including 45 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0088 ( 21 hom., cov: 32)

Exomes 𝑓: 0.0011 ( 24 hom. )

Consequence

ANKS6
NM_173551.5 synonymous

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.476

Publications

0 publications found

Variant links:

Genes affected

ANKS6 (HGNC:26724): (ankyrin repeat and sterile alpha motif domain containing 6) This gene encodes a protein containing multiple ankyrin repeats and a SAM domain. It is thought that this protein may localize to the proximal region of the primary cilium, and may play a role in renal and cardiovascular development. Mutations in this gene have been shown to cause a form of nephronophthisis (NPHP16), a chronic tubulo-interstitial nephritis. [provided by RefSeq, Jul 2015]

ANKS6 Gene-Disease associations (from GenCC):

nephronophthisis 16
Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: ClinGen, Labcorp Genetics (formerly Invitae)
nephronophthisis 1
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
nephronophthisis 2
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ANKS6 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -19 ACMG points.

BP4

Computational evidence support a benign effect (REVEL=0.031).

BP6

Variant 9-98773931-C-T is Benign according to our data. Variant chr9-98773931-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 262845.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-0.476 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00885 (1345/152022) while in subpopulation AFR AF = 0.0307 (1273/41428). AF 95% confidence interval is 0.0293. There are 21 homozygotes in GnomAd4. There are 655 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

BS2

High Homozygotes in GnomAd4 at 21 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ANKS6	NM_173551.5 link	c.1767G>A	p.Ala589Ala	synonymous_variant	Exon 9 of 15	ENST00000353234.5	NP_775822.3	Q68DC2-1B3KXP1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
ANKS6	ENST00000353234.5 link	c.1767G>A	p.Ala589Ala	synonymous_variant	Exon 9 of 15	1	NM_173551.5	ENSP00000297837.6	Q68DC2-1
ANKS6	ENST00000375019.6 link	c.864G>A	p.Ala288Ala	synonymous_variant	Exon 8 of 15	5		ENSP00000364159.2	A0A0A0MRS7
ANKS6	ENST00000444472.5 link	c.171G>A	p.Ala57Ala	synonymous_variant	Exon 2 of 9	2		ENSP00000398648.1	H7C163
ANKS6	ENST00000634393.1 link	n.867G>A		non_coding_transcript_exon_variant	Exon 7 of 15	5

Frequencies

GnomAD3 genomes

AF:

0.00883

AC:

1342

AN:

151904

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0307

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00360

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000208

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000103

Gnomad OTH

AF:

0.00430

GnomAD2 exomes

AF:

0.00212

AC:

500

AN:

235820

AF XY:

0.00160

show subpopulations

Gnomad AFR exome

AF:

0.0286

Gnomad AMR exome

AF:

0.00179

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000637

Gnomad OTH exome

AF:

0.00141

GnomAD4 exome

AF:

0.00105

AC:

1526

AN:

1447056

Hom.:

Cov.:

AF XY:

0.000901

AC XY:

649

AN XY:

719926

show subpopulations

African (AFR)

AF:

0.0354

AC:

1168

AN:

33010

American (AMR)

AF:

0.00191

AC:

AN:

43552

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25954

East Asian (EAS)

AF:

0.00

AC:

AN:

38732

South Asian (SAS)

AF:

0.000154

AC:

AN:

84666

European-Finnish (FIN)

AF:

0.00

AC:

AN:

47740

Middle Eastern (MID)

AF:

0.00629

AC:

AN:

5724

European-Non Finnish (NFE)

AF:

0.0000731

AC:

AN:

1107702

Other (OTH)

AF:

0.00242

AC:

145

AN:

59976

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.478

Heterozygous variant carriers

155

233

310

388

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

120

160

200

<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:

0.00885

AC:

1345

AN:

152022

Hom.:

Cov.:

AF XY:

0.00882

AC XY:

655

AN XY:

74292

show subpopulations

African (AFR)

AF:

0.0307

AC:

1273

AN:

41428

American (AMR)

AF:

0.00366

AC:

AN:

15286

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3464

East Asian (EAS)

AF:

0.00

AC:

AN:

5144

South Asian (SAS)

AF:

0.00

AC:

AN:

4812

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10582

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000103

AC:

AN:

67986

Other (OTH)

AF:

0.00426

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.502

Heterozygous variant carriers

134

202

269

336

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:

0.00215

Hom.:

Bravo

AF:

0.0101

Asia WGS

AF:

0.00289

AC:

AN:

3478

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:5

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Nephronophthisis 16

Benign:2

Jan 29, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Mar 09, 2022

ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

not provided

Benign:2

Dec 26, 2020

GeneDx

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Breakthrough Genomics, Breakthrough Genomics

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:not provided

- -

not specified

Benign:1

PreventionGenetics, part of Exact Sciences

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.53

CADD

Benign

(source)

DANN

Benign

0.81

PhyloP100

-0.48

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.2

Mutation Taster

=100/0

polymorphism

(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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over