Variant chr21-38299290-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_170736.3(KCNJ15):c.29G>A(p.Ser10Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

KCNJ15
NM_170736.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.76

Variant links:

Genes affected

KCNJ15 (HGNC:6261): (potassium inwardly rectifying channel subfamily J member 15) Potassium channels are present in most mammalian cells, where they participate in a wide range of physiologic responses. The protein encoded by this gene is an integral membrane protein and inward-rectifier type potassium channel. The encoded protein has a greater tendency to allow potassium to flow into a cell rather than out of a cell. Eight transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Feb 2013]

KCNJ15 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.109294415).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
KCNJ15	NM_170736.3 linkuse as main transcript	c.29G>A	p.Ser10Asn	missense_variant	3/3	ENST00000398938.7	NP_733932.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
KCNJ15	ENST00000398938.7 linkuse as main transcript	c.29G>A	p.Ser10Asn	missense_variant	3/3	1	NM_170736.3	ENSP00000381911	P1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1461544

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727068

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

May 31, 2022

The c.29G>A (p.S10N) alteration is located in exon 3 (coding exon 1) of the KCNJ15 gene. This alteration results from a G to A substitution at nucleotide position 29, causing the serine (S) at amino acid position 10 to be replaced by an asparagine (N). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.080

BayesDel_addAF

Uncertain

0.017

BayesDel_noAF

Benign

-0.21

CADD

Benign

DANN

Benign

0.96

DEOGEN2

Benign

0.069

T;.;.;.;.;.;.;T;T;.;T;T;T;T;T;T;.;T;T;T;T

Eigen

Benign

-0.55

Eigen_PC

Benign

-0.52

FATHMM_MKL

Benign

0.075

LIST_S2

Benign

0.51

T;.;.;.;.;.;T;.;T;T;.;.;T;.;.;.;T;.;.;T;T

M_CAP

Benign

0.029

MetaRNN

Benign

0.11

T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T

MetaSVM

Uncertain

-0.28

MutationAssessor

Benign

0.26

.;.;.;.;.;.;.;N;N;.;.;N;.;.;N;N;.;N;N;.;.

MutationTaster

Benign

1.0

N;N;N;N;N

PrimateAI

Benign

0.38

PROVEAN

Uncertain

-3.0

D;N;N;N;N;N;N;.;.;N;N;N;N;D;N;N;N;N;N;N;N

REVEL

Benign

0.20

Sift

Benign

0.26

.;T;T;T;T;T;T;.;.;T;T;T;D;.;T;T;T;T;T;T;T

Sift4G

Pathogenic

0.0

D;T;T;T;T;T;T;T;T;T;T;T;T;.;T;T;T;T;T;T;T

Polyphen

0.0030

.;.;.;.;.;.;.;B;B;.;.;B;.;.;B;B;.;B;B;.;.

Vest4

0.069, 0.070, 0.077, 0.074

MutPred

0.29

Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);Gain of relative solvent accessibility (P = 0.0249);

MVP

0.82

MPC

0.41

ClinPred

0.065

GERP RS

4.8

Varity_R

0.081

gMVP

0.66

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over