6-39304573-G-A

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 0P and 3B. BP4_ModerateBP7

The NM_031460.4(KCNK17):​c.435C>T​(p.Leu145=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000335 in 1,614,126 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (no stars).

Frequency

Genomes: 𝑓 0.00012 ( 1 hom., cov: 33)
Exomes 𝑓: 0.000025 ( 1 hom. )

Consequence

KCNK17
NM_031460.4 synonymous

Scores

2

Clinical Significance

Uncertain significance no assertion criteria provided U:1

Conservation

PhyloP100: 0.0230
Variant links:
Genes affected
KCNK17 (HGNC:14465): (potassium two pore domain channel subfamily K member 17) 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 activated at alkaline pH. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.33).
BP7
Synonymous conserved (PhyloP=0.023 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KCNK17NM_031460.4 linkuse as main transcriptc.435C>T p.Leu145= synonymous_variant 3/5 ENST00000373231.9 NP_113648.2
KCNK17NM_001135111.2 linkuse as main transcriptc.435C>T p.Leu145= synonymous_variant 3/6 NP_001128583.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KCNK17ENST00000373231.9 linkuse as main transcriptc.435C>T p.Leu145= synonymous_variant 3/51 NM_031460.4 ENSP00000362328 P1Q96T54-3
KCNK17ENST00000503878.1 linkuse as main transcriptn.540C>T non_coding_transcript_exon_variant 3/31
KCNK17ENST00000453413.2 linkuse as main transcriptc.435C>T p.Leu145= synonymous_variant 3/65 ENSP00000401271 Q96T54-4

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152178
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000772
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.0000597
AC:
15
AN:
251454
Hom.:
0
AF XY:
0.0000515
AC XY:
7
AN XY:
135912
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000707
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000246
AC:
36
AN:
1461830
Hom.:
1
Cov.:
32
AF XY:
0.0000220
AC XY:
16
AN XY:
727218
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000302
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000630
Gnomad4 OTH exome
AF:
0.000248
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152296
Hom.:
1
Cov.:
33
AF XY:
0.0000672
AC XY:
5
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000774
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000947
Bravo
AF:
0.0000982
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, no assertion criteria providedliterature onlyInstitute for Genetics of Heart Diseases, University Hospital Muenster-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.33
CADD
Benign
8.4
DANN
Benign
0.81

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: rs483353014; hg19: chr6-39272349; API