Variant 19-8333947-C-T 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_198471.3(KANK3):c.1597G>A(p.Glu533Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000765 in 1,569,382 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000078 ( 0 hom. )

Consequence

KANK3
NM_198471.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.56

Variant links:

Genes affected

KANK3 (HGNC:24796): (KN motif and ankyrin repeat domains 3) Predicted to be involved in negative regulation of actin filament polymerization. Predicted to be active in cytoplasm and cytoskeleton. [provided by Alliance of Genome Resources, Apr 2022]

KANK3 links:

Genome browser will be placed here

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=0.09434825).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
KANK3	NM_198471.3 linkuse as main transcript	c.1597G>A	p.Glu533Lys	missense_variant	5/11	ENST00000330915.7	NP_940873.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
KANK3	ENST00000330915.7 linkuse as main transcript	c.1597G>A	p.Glu533Lys	missense_variant	5/11	1	NM_198471.3	ENSP00000328923	P2	Q6NY19-2
KANK3	ENST00000593649.5 linkuse as main transcript	c.1597G>A	p.Glu533Lys	missense_variant	5/11	1		ENSP00000470728	A2	Q6NY19-1
KANK3	ENST00000595639.1 linkuse as main transcript	c.304G>A	p.Glu102Lys	missense_variant	4/6	5		ENSP00000470585

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152148

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000578

AC:

AN:

172988

Hom.:

AF XY:

0.0000104

AC XY:

AN XY:

96014

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:

0.0000140

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000776

AC:

AN:

1417234

Hom.:

Cov.:

AF XY:

0.00000712

AC XY:

AN XY:

702144

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:

0.0000101

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152148

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74316

show subpopulations

Gnomad4 AFR

AF:

0.00

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:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

ExAC

AF:

0.0000170

AC:

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

Jan 31, 2022

The c.1597G>A (p.E533K) alteration is located in exon 5 (coding exon 4) of the KANK3 gene. This alteration results from a G to A substitution at nucleotide position 1597, causing the glutamic acid (E) at amino acid position 533 to be replaced by a lysine (K). 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

0.098

BayesDel_addAF

Benign

-0.14

BayesDel_noAF

Benign

-0.44

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.0072

.;T;T

Eigen

Benign

-0.69

Eigen_PC

Benign

-0.74

FATHMM_MKL

Benign

0.47

LIST_S2

Benign

0.65

T;T;T

M_CAP

Benign

0.011

MetaRNN

Benign

0.094

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.2

M;M;.

MutationTaster

Benign

1.0

PrimateAI

Uncertain

0.64

PROVEAN

Benign

-1.4

N;.;.

REVEL

Benign

0.066

Sift

Benign

0.66

T;.;.

Sift4G

Benign

0.53

T;T;.

Polyphen

0.22

B;.;.

Vest4

0.23

MutPred

0.34

Gain of ubiquitination at E533 (P = 0.0025);Gain of ubiquitination at E533 (P = 0.0025);.;

MVP

0.28

ClinPred

0.26

GERP RS

3.0

Varity_R

0.065

gMVP

0.34

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over