Variant chr8-55523951-C-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_052898.2(XKR4):c.1677C>A(p.Arg559=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0093 in 1,614,182 control chromosomes in the GnomAD database, including 102 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0067 ( 8 hom., cov: 32)

Exomes 𝑓: 0.0096 ( 94 hom. )

Consequence

XKR4
NM_052898.2 synonymous

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -2.52

Variant links:

Genes affected

XKR4 (HGNC:29394): (XK related 4) Enables phospholipid scramblase activity. Involved in phosphatidylserine exposure on apoptotic cell surface. Predicted to be integral component of membrane. Predicted to be active in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

XKR4 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.49).

BP6

Variant 8-55523951-C-A is Benign according to our data. Variant chr8-55523951-C-A is described in ClinVar as [Benign]. Clinvar id is 778942.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-2.52 with no splicing effect.

BS2

High Homozygotes in GnomAd4 at 8 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
XKR4	NM_052898.2 linkuse as main transcript	c.1677C>A	p.Arg559=	synonymous_variant	3/3	ENST00000327381.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
XKR4	ENST00000327381.7 linkuse as main transcript	c.1677C>A	p.Arg559=	synonymous_variant	3/3	1	NM_052898.2	P1

Frequencies

GnomAD3 genomes

AF:

0.00672

AC:

1022

AN:

152170

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00191

Gnomad AMI

AF:

0.0340

Gnomad AMR

AF:

0.00818

Gnomad ASJ

AF:

0.000576

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00236

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.0110

Gnomad OTH

AF:

0.00623

GnomAD3 exomes

AF:

0.00663

AC:

1668

AN:

251474

Hom.:

AF XY:

0.00621

AC XY:

844

AN XY:

135910

show subpopulations

Gnomad AFR exome

AF:

0.00197

Gnomad AMR exome

AF:

0.00766

Gnomad ASJ exome

AF:

0.000198

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000457

Gnomad FIN exome

AF:

0.00240

Gnomad NFE exome

AF:

0.0109

Gnomad OTH exome

AF:

0.00961

GnomAD4 exome

AF:

0.00957

AC:

13989

AN:

1461894

Hom.:

Cov.:

AF XY:

0.00933

AC XY:

6784

AN XY:

727248

show subpopulations

Gnomad4 AFR exome

AF:

0.00155

Gnomad4 AMR exome

AF:

0.00807

Gnomad4 ASJ exome

AF:

0.000344

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000533

Gnomad4 FIN exome

AF:

0.00339

Gnomad4 NFE exome

AF:

0.0116

Gnomad4 OTH exome

AF:

0.00661

GnomAD4 genome

AF:

0.00671

AC:

1022

AN:

152288

Hom.:

Cov.:

AF XY:

0.00626

AC XY:

466

AN XY:

74452

show subpopulations

Gnomad4 AFR

AF:

0.00190

Gnomad4 AMR

AF:

0.00817

Gnomad4 ASJ

AF:

0.000576

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00236

Gnomad4 NFE

AF:

0.0110

Gnomad4 OTH

AF:

0.00616

Alfa

AF:

0.00871

Hom.:

Bravo

AF:

0.00736

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.0121

EpiControl

AF:

0.0116

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

May 25, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.49

CADD

Benign

0.029

DANN

Benign

0.73

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