6-39316287-C-T

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_001135106.2(KCNK16):​c.817G>A​(p.Val273Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00574 in 1,597,838 control chromosomes in the GnomAD database, including 33 homozygotes. In-silico tool predicts a benign outcome for this variant. 11/14 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0041 ( 5 hom., cov: 34)
Exomes 𝑓: 0.0059 ( 28 hom. )

Consequence

KCNK16
NM_001135106.2 missense

Scores

14

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.314
Variant links:
Genes affected
KCNK16 (HGNC:14464): (potassium two pore domain channel subfamily K member 16) The protein encoded by this gene belongs to the family of potassium channel proteins containing two pore-forming P domains. This channel is an open rectifier which primarily passes outward current under physiological K+ concentrations. This gene is expressed predominantly in the pancreas and is activated at alkaline pH. Several alternatively spliced transcript variants encoding different isoforms have been identified for this gene. [provided by RefSeq, Sep 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0051452518).
BP6
Variant 6-39316287-C-T is Benign according to our data. Variant chr6-39316287-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2656535.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAd4 at 5 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KCNK16NM_001135106.2 linkuse as main transcriptc.817G>A p.Val273Ile missense_variant 5/5 ENST00000437525.3 NP_001128578.1 Q96T55-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KCNK16ENST00000437525.3 linkuse as main transcriptc.817G>A p.Val273Ile missense_variant 5/51 NM_001135106.2 ENSP00000415375.2 Q96T55-3

Frequencies

GnomAD3 genomes
AF:
0.00411
AC:
625
AN:
152164
Hom.:
5
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.00101
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00379
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000578
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.0119
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00565
Gnomad OTH
AF:
0.00383
GnomAD3 exomes
AF:
0.00357
AC:
776
AN:
217146
Hom.:
5
AF XY:
0.00359
AC XY:
423
AN XY:
117776
show subpopulations
Gnomad AFR exome
AF:
0.000795
Gnomad AMR exome
AF:
0.00244
Gnomad ASJ exome
AF:
0.000108
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00122
Gnomad FIN exome
AF:
0.00825
Gnomad NFE exome
AF:
0.00498
Gnomad OTH exome
AF:
0.00409
GnomAD4 exome
AF:
0.00591
AC:
8538
AN:
1445556
Hom.:
28
Cov.:
56
AF XY:
0.00573
AC XY:
4108
AN XY:
717342
show subpopulations
Gnomad4 AFR exome
AF:
0.000841
Gnomad4 AMR exome
AF:
0.00270
Gnomad4 ASJ exome
AF:
0.0000390
Gnomad4 EAS exome
AF:
0.000128
Gnomad4 SAS exome
AF:
0.00124
Gnomad4 FIN exome
AF:
0.00769
Gnomad4 NFE exome
AF:
0.00683
Gnomad4 OTH exome
AF:
0.00565
GnomAD4 genome
AF:
0.00411
AC:
626
AN:
152282
Hom.:
5
Cov.:
34
AF XY:
0.00420
AC XY:
313
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.00101
Gnomad4 AMR
AF:
0.00385
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000580
Gnomad4 SAS
AF:
0.000622
Gnomad4 FIN
AF:
0.0119
Gnomad4 NFE
AF:
0.00565
Gnomad4 OTH
AF:
0.00379
Alfa
AF:
0.00464
Hom.:
3
Bravo
AF:
0.00374
TwinsUK
AF:
0.00593
AC:
22
ALSPAC
AF:
0.00908
AC:
35
ESP6500AA
AF:
0.000911
AC:
4
ESP6500EA
AF:
0.00582
AC:
50
ExAC
AF:
0.00341
AC:
413
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenDec 01, 2022KCNK16: BP4, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.75
T
BayesDel_noAF
Benign
-0.85
CADD
Benign
5.4
DANN
Benign
0.52
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.8
FATHMM_MKL
Benign
0.011
N
LIST_S2
Benign
0.27
T
MetaRNN
Benign
0.0051
T
MetaSVM
Benign
-0.92
T
PROVEAN
Benign
-0.12
N
REVEL
Benign
0.010
Sift
Benign
0.34
T
Sift4G
Benign
0.41
T
Vest4
0.037
MVP
0.067
ClinPred
0.00083
T
GERP RS
-2.2

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: rs185274513; hg19: chr6-39284063; COSMIC: COSV64679025; COSMIC: COSV64679025; API