2-47512412-A-G

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBA1

The ENST00000327876.5(KCNK12):​c.*8495T>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.397 in 1,608,286 control chromosomes in the GnomAD database, including 131,626 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.46 ( 17425 hom., cov: 32)
Exomes 𝑓: 0.39 ( 114201 hom. )

Consequence

KCNK12
ENST00000327876.5 3_prime_UTR

Scores

1
13

Clinical Significance

Benign criteria provided, single submitter B:2O:1

Conservation

PhyloP100: 0.310
Variant links:
Genes affected
MSH2 (HGNC:7325): (mutS homolog 2) This locus is frequently mutated in hereditary nonpolyposis colon cancer (HNPCC). When cloned, it was discovered to be a human homolog of the E. coli mismatch repair gene mutS, consistent with the characteristic alterations in microsatellite sequences (RER+ phenotype) found in HNPCC. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]
KCNK12 (HGNC:6274): (potassium two pore domain channel subfamily K member 12) This gene encodes one of the members 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. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=7.0538463E-6).
BP6
Variant 2-47512412-A-G is Benign according to our data. Variant chr2-47512412-A-G is described in ClinVar as [Benign]. Clinvar id is 41867.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr2-47512412-A-G is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.638 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KCNK12NM_022055.2 linkuse as main transcriptc.*8495T>C 3_prime_UTR_variant 2/2 ENST00000327876.5 NP_071338.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KCNK12ENST00000327876.5 linkuse as main transcriptc.*8495T>C 3_prime_UTR_variant 2/21 NM_022055.2 ENSP00000327611 P1

Frequencies

GnomAD3 genomes
AF:
0.463
AC:
70244
AN:
151836
Hom.:
17404
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.614
Gnomad AMI
AF:
0.522
Gnomad AMR
AF:
0.384
Gnomad ASJ
AF:
0.332
Gnomad EAS
AF:
0.658
Gnomad SAS
AF:
0.432
Gnomad FIN
AF:
0.499
Gnomad MID
AF:
0.402
Gnomad NFE
AF:
0.377
Gnomad OTH
AF:
0.424
GnomAD3 exomes
AF:
0.421
AC:
98765
AN:
234612
Hom.:
21907
AF XY:
0.418
AC XY:
53728
AN XY:
128676
show subpopulations
Gnomad AFR exome
AF:
0.608
Gnomad AMR exome
AF:
0.333
Gnomad ASJ exome
AF:
0.337
Gnomad EAS exome
AF:
0.682
Gnomad SAS exome
AF:
0.429
Gnomad FIN exome
AF:
0.498
Gnomad NFE exome
AF:
0.372
Gnomad OTH exome
AF:
0.403
GnomAD4 exome
AF:
0.390
AC:
568429
AN:
1456328
Hom.:
114201
Cov.:
38
AF XY:
0.391
AC XY:
282997
AN XY:
723972
show subpopulations
Gnomad4 AFR exome
AF:
0.620
Gnomad4 AMR exome
AF:
0.341
Gnomad4 ASJ exome
AF:
0.338
Gnomad4 EAS exome
AF:
0.621
Gnomad4 SAS exome
AF:
0.426
Gnomad4 FIN exome
AF:
0.500
Gnomad4 NFE exome
AF:
0.369
Gnomad4 OTH exome
AF:
0.419
GnomAD4 genome
AF:
0.463
AC:
70321
AN:
151958
Hom.:
17425
Cov.:
32
AF XY:
0.466
AC XY:
34602
AN XY:
74288
show subpopulations
Gnomad4 AFR
AF:
0.614
Gnomad4 AMR
AF:
0.384
Gnomad4 ASJ
AF:
0.332
Gnomad4 EAS
AF:
0.657
Gnomad4 SAS
AF:
0.432
Gnomad4 FIN
AF:
0.499
Gnomad4 NFE
AF:
0.377
Gnomad4 OTH
AF:
0.424
Alfa
AF:
0.389
Hom.:
5755
Bravo
AF:
0.459
TwinsUK
AF:
0.362
AC:
1343
ALSPAC
AF:
0.360
AC:
1388
ESP6500AA
AF:
0.583
AC:
1021
ESP6500EA
AF:
0.362
AC:
1440
ExAC
AF:
0.422
AC:
48866
Asia WGS
AF:
0.548
AC:
1904
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2Other:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, no assertion criteria providedresearchBiesecker Lab/Clinical Genomics Section, National Institutes of HealthJul 13, 2012- -
not specified Other:1
not provided, no classification providedreference populationITMISep 19, 2013- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.55
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
0.87
DANN
Benign
0.43
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.012
N
LIST_S2
Benign
0.24
T;T
MetaRNN
Benign
0.0000071
T;T
MetaSVM
Benign
-0.97
T
MutationTaster
Benign
1.0
P
PROVEAN
Benign
-0.37
.;N
REVEL
Benign
0.20
Sift
Pathogenic
0.0
.;D
Sift4G
Benign
0.65
.;T
Polyphen
0.0
.;B
Vest4
0.015
ClinPred
0.0050
T
GERP RS
-3.0

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: rs2303424; hg19: chr2-47739551; COSMIC: COSV100009561; COSMIC: COSV100009561; API