rs11756091

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The ENST00000373229.9(KCNK16):​c.902C>A​(p.Pro301His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.509 in 1,608,750 control chromosomes in the GnomAD database, including 213,657 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/17 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 nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.59 ( 28434 hom., cov: 33)
Exomes 𝑓: 0.50 ( 185223 hom. )

Consequence

KCNK16
ENST00000373229.9 missense

Scores

18

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.14
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 -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=9.861604E-7).
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.823 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LOC105375047XR_926774.3 linkuse as main transcriptn.269+806G>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KCNK16ENST00000373229.9 linkuse as main transcriptc.902C>A p.Pro301His missense_variant 6/61 Q96T55-1
KCNK16ENST00000373227.8 linkuse as main transcriptc.761C>A p.Pro254His missense_variant 5/51 Q96T55-5
KCNK16ENST00000425054.6 linkuse as main transcriptc.*94C>A 3_prime_UTR_variant 5/51 Q96T55-4
KCNK16ENST00000507712.5 linkuse as main transcriptc.566C>A p.Pro189His missense_variant 6/63

Frequencies

GnomAD3 genomes
AF:
0.592
AC:
89898
AN:
151964
Hom.:
28393
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.831
Gnomad AMI
AF:
0.554
Gnomad AMR
AF:
0.514
Gnomad ASJ
AF:
0.569
Gnomad EAS
AF:
0.463
Gnomad SAS
AF:
0.503
Gnomad FIN
AF:
0.502
Gnomad MID
AF:
0.636
Gnomad NFE
AF:
0.494
Gnomad OTH
AF:
0.604
GnomAD3 exomes
AF:
0.513
AC:
127782
AN:
248912
Hom.:
34198
AF XY:
0.509
AC XY:
68548
AN XY:
134560
show subpopulations
Gnomad AFR exome
AF:
0.843
Gnomad AMR exome
AF:
0.434
Gnomad ASJ exome
AF:
0.555
Gnomad EAS exome
AF:
0.473
Gnomad SAS exome
AF:
0.499
Gnomad FIN exome
AF:
0.507
Gnomad NFE exome
AF:
0.496
Gnomad OTH exome
AF:
0.538
GnomAD4 exome
AF:
0.500
AC:
728308
AN:
1456668
Hom.:
185223
Cov.:
55
AF XY:
0.500
AC XY:
361893
AN XY:
724062
show subpopulations
Gnomad4 AFR exome
AF:
0.851
Gnomad4 AMR exome
AF:
0.445
Gnomad4 ASJ exome
AF:
0.554
Gnomad4 EAS exome
AF:
0.412
Gnomad4 SAS exome
AF:
0.498
Gnomad4 FIN exome
AF:
0.504
Gnomad4 NFE exome
AF:
0.491
Gnomad4 OTH exome
AF:
0.531
GnomAD4 genome
AF:
0.592
AC:
89980
AN:
152082
Hom.:
28434
Cov.:
33
AF XY:
0.590
AC XY:
43876
AN XY:
74322
show subpopulations
Gnomad4 AFR
AF:
0.831
Gnomad4 AMR
AF:
0.513
Gnomad4 ASJ
AF:
0.569
Gnomad4 EAS
AF:
0.463
Gnomad4 SAS
AF:
0.502
Gnomad4 FIN
AF:
0.502
Gnomad4 NFE
AF:
0.494
Gnomad4 OTH
AF:
0.598
Alfa
AF:
0.514
Hom.:
52571
Bravo
AF:
0.606
TwinsUK
AF:
0.491
AC:
1821
ALSPAC
AF:
0.484
AC:
1864
ESP6500AA
AF:
0.832
AC:
3665
ESP6500EA
AF:
0.501
AC:
4308
ExAC
AF:
0.523
AC:
63481
Asia WGS
AF:
0.538
AC:
1869
AN:
3476
EpiCase
AF:
0.515
EpiControl
AF:
0.508

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.082
BayesDel_addAF
Benign
-0.83
T
BayesDel_noAF
Benign
-0.82
CADD
Benign
0.49
DANN
Benign
0.87
DEOGEN2
Benign
0.0021
T;.;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.0085
N
LIST_S2
Benign
0.40
T;T;T
MetaRNN
Benign
9.9e-7
T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.97
L;.;.
MutationTaster
Benign
1.0
P;P;P;P
PrimateAI
Benign
0.24
T
PROVEAN
Benign
-0.50
N;N;N
REVEL
Benign
0.036
Sift
Benign
0.25
T;T;D
Sift4G
Benign
0.10
T;D;D
Polyphen
0.0
B;.;B
Vest4
0.088
ClinPred
0.0053
T
GERP RS
0.093
Varity_R
0.11

Splicing

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: rs11756091; hg19: chr6-39282806; COSMIC: COSV64677699; COSMIC: COSV64677699; API