Variant 19-18568594-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_024069.4(KXD1):c.494G>A(p.Arg165His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000372 in 1,612,746 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000037 ( 0 hom. )

Consequence

KXD1
NM_024069.4 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.605

Variant links:

Genes affected

KXD1 (HGNC:28420): (KxDL motif containing 1) Involved in lysosome localization. Part of BORC complex. [provided by Alliance of Genome Resources, Apr 2022]

KXD1 links:

KXD1-AS1 (HGNC:56662): (KXD1 antisense RNA 1)

KXD1-AS1 links:

UBA52 (HGNC:):

UBA52 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.02413416).

BP6

Variant 19-18568594-G-A is Benign according to our data. Variant chr19-18568594-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3117197.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
KXD1	NM_024069.4 linkuse as main transcript	c.494G>A	p.Arg165His	missense_variant	5/5	ENST00000222307.9	NP_076974.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
KXD1	ENST00000222307.9 linkuse as main transcript	c.494G>A	p.Arg165His	missense_variant	5/5	1	NM_024069.4	ENSP00000222307	P1
KXD1-AS1	ENST00000593791.1 linkuse as main transcript	n.344C>T		non_coding_transcript_exon_variant	2/2	3

Frequencies

GnomAD3 genomes

AF:

0.0000394

AC:

AN:

152208

Hom.:

Cov.:

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:

0.000192

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:

0.0000841

AC:

AN:

249778

Hom.:

AF XY:

0.0000962

AC XY:

AN XY:

135138

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000871

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000264

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000370

AC:

AN:

1460420

Hom.:

Cov.:

AF XY:

0.0000330

AC XY:

AN XY:

726618

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000353

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000144

Gnomad4 OTH exome

AF:

0.000199

GnomAD4 genome

AF:

0.0000394

AC:

AN:

152326

Hom.:

Cov.:

AF XY:

0.0000403

AC XY:

AN XY:

74488

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000409

Hom.:

Bravo

AF:

0.0000302

ExAC

AF:

0.0000330

AC:

Asia WGS

AF:

0.000866

AC:

AN:

3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 15, 2023

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.057

BayesDel_addAF

Benign

-0.57

BayesDel_noAF

Benign

-0.67

CADD

Benign

DANN

Benign

0.93

DEOGEN2

Benign

0.0021

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

Eigen

Benign

-0.81

Eigen_PC

Benign

-0.69

FATHMM_MKL

Benign

0.21

LIST_S2

Benign

0.78

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

M_CAP

Benign

0.0069

MetaRNN

Benign

0.024

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

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-0.92

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

MutationTaster

Benign

0.98

N;N;N

PrimateAI

Benign

0.19

PROVEAN

Benign

-0.23

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

REVEL

Benign

0.080

Sift

Benign

0.53

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

Sift4G

Benign

0.15

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

Polyphen

0.0

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

Vest4

0.041

MutPred

0.16

Loss of solvent accessibility (P = 0.0128);Loss of solvent accessibility (P = 0.0128);Loss of solvent accessibility (P = 0.0128);.;Loss of solvent accessibility (P = 0.0128);Loss of solvent accessibility (P = 0.0128);Loss of solvent accessibility (P = 0.0128);Loss of solvent accessibility (P = 0.0128);

MVP

0.21

MPC

0.68

ClinPred

0.12

GERP RS

-2.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.0

Varity_R

0.018

gMVP

0.080

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