Variant 8-10898214-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_173683.4(XKR6):c.1664C>T(p.Thr555Met) variant causes a missense change. The variant allele was found at a frequency of 0.000102 in 1,614,150 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00017 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000095 ( 1 hom. )

Consequence

XKR6
NM_173683.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.65

Variant links:

Genes affected

XKR6 (HGNC:27806): (XK related 6) Predicted to be involved in apoptotic process involved in development; engulfment of apoptotic cell; and 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]

XKR6 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.06665531).

BS2

High AC in GnomAd at 26 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
XKR6	NM_173683.4 linkuse as main transcript	c.1664C>T	p.Thr555Met	missense_variant	3/3	ENST00000416569.3
XKR6	XM_024447129.2 linkuse as main transcript	c.1763C>T	p.Thr588Met	missense_variant	3/3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
XKR6	ENST00000416569.3 linkuse as main transcript	c.1664C>T	p.Thr555Met	missense_variant	3/3	1	NM_173683.4	P1	Q5GH73-1
XKR6	ENST00000382461.8 linkuse as main transcript	c.887C>T	p.Thr296Met	missense_variant	3/3	1

Frequencies

GnomAD3 genomes

AF:

0.000171

AC:

AN:

152156

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000217

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000262

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000192

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000118

Gnomad OTH

AF:

0.00144

GnomAD3 exomes

AF:

0.000119

AC:

AN:

251116

Hom.:

AF XY:

0.000103

AC XY:

AN XY:

135752

show subpopulations

Gnomad AFR exome

AF:

0.000124

Gnomad AMR exome

AF:

0.000231

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000131

Gnomad FIN exome

AF:

0.0000462

Gnomad NFE exome

AF:

0.000132

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000951

AC:

139

AN:

1461876

Hom.:

Cov.:

AF XY:

0.0000949

AC XY:

AN XY:

727234

show subpopulations

Gnomad4 AFR exome

AF:

0.000329

Gnomad4 AMR exome

AF:

0.000268

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.000186

Gnomad4 FIN exome

AF:

0.0000187

Gnomad4 NFE exome

AF:

0.0000737

Gnomad4 OTH exome

AF:

0.000149

GnomAD4 genome

AF:

0.000171

AC:

AN:

152274

Hom.:

Cov.:

AF XY:

0.000175

AC XY:

AN XY:

74460

show subpopulations

Gnomad4 AFR

AF:

0.000217

Gnomad4 AMR

AF:

0.000261

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000193

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000118

Gnomad4 OTH

AF:

0.00142

Alfa

AF:

0.000134

Hom.:

Bravo

AF:

0.000121

ExAC

AF:

0.000132

AC:

EpiCase

AF:

0.000164

EpiControl

AF:

0.000119

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

Dec 02, 2021

The c.1664C>T (p.T555M) alteration is located in exon 3 (coding exon 3) of the XKR6 gene. This alteration results from a C to T substitution at nucleotide position 1664, causing the threonine (T) at amino acid position 555 to be replaced by a methionine (M). 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

0.083

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.30

Cadd

Uncertain

Dann

Uncertain

0.98

DEOGEN2

Benign

0.033

Eigen

Benign

-0.035

Eigen_PC

Benign

0.12

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.79

M_CAP

Uncertain

0.11

MetaRNN

Benign

0.067

MetaSVM

Uncertain

-0.15

MutationAssessor

Benign

1.2

MutationTaster

Benign

0.87

D;D

PrimateAI

Uncertain

0.55

PROVEAN

Benign

-0.96

REVEL

Benign

0.23

Sift

Benign

0.10

Sift4G

Benign

0.12

Polyphen

0.019

Vest4

0.20

MutPred

0.14

Loss of relative solvent accessibility (P = 0.0676);

MVP

0.18

MPC

0.51

ClinPred

0.036

GERP RS

3.9

Varity_R

0.050

gMVP

0.24

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