rs146038901

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_173551.5(ANKS6):​c.2113C>T​(p.Pro705Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000583 in 1,612,126 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00034 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000029 ( 0 hom. )

Consequence

ANKS6
NM_173551.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.12
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.013428092).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ANKS6NM_173551.5 linkuse as main transcriptc.2113C>T p.Pro705Ser missense_variant 11/15 ENST00000353234.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ANKS6ENST00000353234.5 linkuse as main transcriptc.2113C>T p.Pro705Ser missense_variant 11/151 NM_173551.5 P1Q68DC2-1
ANKS6ENST00000375019.6 linkuse as main transcriptc.1210C>T p.Pro404Ser missense_variant 10/155
ANKS6ENST00000444472.5 linkuse as main transcriptc.520C>T p.Pro174Ser missense_variant 4/92
ANKS6ENST00000634393.1 linkuse as main transcriptn.1213C>T non_coding_transcript_exon_variant 9/155

Frequencies

GnomAD3 genomes
AF:
0.000342
AC:
52
AN:
152252
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000937
AC:
23
AN:
245540
Hom.:
0
AF XY:
0.0000600
AC XY:
8
AN XY:
133378
show subpopulations
Gnomad AFR exome
AF:
0.00147
Gnomad AMR exome
AF:
0.00
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:
0.00000899
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000288
AC:
42
AN:
1459756
Hom.:
0
Cov.:
31
AF XY:
0.0000207
AC XY:
15
AN XY:
726066
show subpopulations
Gnomad4 AFR exome
AF:
0.00120
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.000341
AC:
52
AN:
152370
Hom.:
0
Cov.:
32
AF XY:
0.000309
AC XY:
23
AN XY:
74510
show subpopulations
Gnomad4 AFR
AF:
0.00120
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000865
Hom.:
0
Bravo
AF:
0.000408
ESP6500AA
AF:
0.00233
AC:
10
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000140
AC:
17

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Nephronophthisis 16 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingInvitaeJul 12, 2022This sequence change replaces proline, which is neutral and non-polar, with serine, which is neutral and polar, at codon 705 of the ANKS6 protein (p.Pro705Ser). This variant is present in population databases (rs146038901, gnomAD 0.2%). This variant has not been reported in the literature in individuals affected with ANKS6-related conditions. ClinVar contains an entry for this variant (Variation ID: 566534). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Tolerated"; PolyPhen-2: "Benign"; Align-GVGD: "Class C0". The serine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.070
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
21
DANN
Benign
0.82
DEOGEN2
Benign
0.0062
.;T
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.31
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Benign
0.69
T;T
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.013
T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
1.0
.;L
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-0.75
N;N
REVEL
Benign
0.11
Sift
Benign
0.23
T;T
Sift4G
Benign
0.77
T;T
Polyphen
0.36
.;B
Vest4
0.18
MVP
0.69
MPC
0.10
ClinPred
0.030
T
GERP RS
4.0
Varity_R
0.021
gMVP
0.10

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs146038901; hg19: chr9-101530392; API