11-65593646-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_033347.2(KCNK7):ā€‹c.548T>Cā€‹(p.Val183Ala) variant causes a missense change. The variant allele was found at a frequency of 0.0000374 in 1,604,498 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 33)
Exomes š‘“: 0.000038 ( 0 hom. )

Consequence

KCNK7
NM_033347.2 missense

Scores

8
9

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.34
Variant links:
Genes affected
KCNK7 (HGNC:6282): (potassium two pore domain channel subfamily K member 7) This gene encodes a member of the superfamily of potassium channel proteins containing two pore-forming P domains. The product of this gene has not been shown to be a functional channel; however, it may require other non-pore-forming proteins for activity. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.26751497).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
KCNK7NM_033347.2 linkuse as main transcriptc.548T>C p.Val183Ala missense_variant 2/3 ENST00000340313.5
KCNK7NM_005714.2 linkuse as main transcriptc.548T>C p.Val183Ala missense_variant 2/2
KCNK7NM_033348.2 linkuse as main transcriptc.548T>C p.Val183Ala missense_variant 2/4
KCNK7NM_033455.2 linkuse as main transcriptc.548T>C p.Val183Ala missense_variant 2/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KCNK7ENST00000340313.5 linkuse as main transcriptc.548T>C p.Val183Ala missense_variant 2/31 NM_033347.2 P1Q9Y2U2-1
KCNK7ENST00000394216.6 linkuse as main transcriptc.548T>C p.Val183Ala missense_variant 2/21 Q9Y2U2-3
KCNK7ENST00000342202.8 linkuse as main transcriptc.548T>C p.Val183Ala missense_variant 2/31 Q9Y2U2-2
KCNK7ENST00000394217.6 linkuse as main transcriptc.548T>C p.Val183Ala missense_variant 2/41 Q9Y2U2-2

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152230
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000174
AC:
4
AN:
230342
Hom.:
0
AF XY:
0.0000315
AC XY:
4
AN XY:
127088
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000387
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000379
AC:
55
AN:
1452268
Hom.:
0
Cov.:
32
AF XY:
0.0000401
AC XY:
29
AN XY:
722722
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.0000486
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152230
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.0000588
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000378
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000234
AC:
2
ExAC
AF:
0.0000415
AC:
5

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.28
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
21
DANN
Uncertain
0.99
Eigen
Uncertain
0.29
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Uncertain
0.97
D
M_CAP
Benign
0.030
D
MetaRNN
Benign
0.27
T;T;T;T
MetaSVM
Benign
-0.74
T
MutationAssessor
Uncertain
2.6
M;M;M;M
MutationTaster
Benign
0.52
N;N;N;N
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-2.0
N;N;N;N
REVEL
Benign
0.19
Sift
Uncertain
0.015
D;D;D;D
Sift4G
Uncertain
0.041
D;D;D;T
Polyphen
0.57
P;P;P;P
Vest4
0.43
MVP
0.32
MPC
0.048
ClinPred
0.47
T
GERP RS
4.4
Varity_R
0.13
gMVP
0.57

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: rs147690740; hg19: chr11-65361117; API