8-6815864-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_207411.5(XKR5):​c.862G>A​(p.Gly288Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000218 in 1,605,830 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 9/12 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

XKR5
NM_207411.5 missense

Scores

2
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.94
Variant links:
Genes affected
XKR5 (HGNC:20782): (XK related 5) 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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.056596458).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
XKR5NM_207411.5 linkuse as main transcriptc.862G>A p.Gly288Arg missense_variant 6/7 ENST00000618742.3 NP_997294.3 Q6UX68-1
XKR5NM_001289973.2 linkuse as main transcriptc.373G>A p.Gly125Arg missense_variant 7/8 NP_001276902.1 Q6UX68

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
XKR5ENST00000618742.3 linkuse as main transcriptc.862G>A p.Gly288Arg missense_variant 6/71 NM_207411.5 ENSP00000483879.1 Q6UX68-1
XKR5ENST00000618990.4 linkuse as main transcriptn.*739G>A non_coding_transcript_exon_variant 7/81 ENSP00000485506.1 Q6UX68-3
XKR5ENST00000618990.4 linkuse as main transcriptn.*739G>A 3_prime_UTR_variant 7/81 ENSP00000485506.1 Q6UX68-3

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
152098
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000338
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000254
AC:
6
AN:
236058
Hom.:
0
AF XY:
0.00000783
AC XY:
1
AN XY:
127688
show subpopulations
Gnomad AFR exome
AF:
0.000352
Gnomad AMR exome
AF:
0.0000301
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000894
AC:
13
AN:
1453732
Hom.:
0
Cov.:
31
AF XY:
0.00000969
AC XY:
7
AN XY:
722230
show subpopulations
Gnomad4 AFR exome
AF:
0.000270
Gnomad4 AMR exome
AF:
0.0000686
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:
0.0000166
GnomAD4 genome
AF:
0.000145
AC:
22
AN:
152098
Hom.:
0
Cov.:
31
AF XY:
0.000175
AC XY:
13
AN XY:
74296
show subpopulations
Gnomad4 AFR
AF:
0.000338
Gnomad4 AMR
AF:
0.000458
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000414
Hom.:
0
Bravo
AF:
0.000223
ESP6500AA
AF:
0.000725
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000331
AC:
4

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 submitterclinical testingAmbry GeneticsNov 07, 2024The c.862G>A (p.G288R) alteration is located in exon 6 (coding exon 6) of the XKR5 gene. This alteration results from a G to A substitution at nucleotide position 862, causing the glycine (G) at amino acid position 288 to be replaced by an arginine (R). 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
0.13
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
14
DANN
Benign
0.75
DEOGEN2
Benign
0.032
T
FATHMM_MKL
Uncertain
0.76
D
LIST_S2
Benign
0.65
T
MetaRNN
Benign
0.057
T
PrimateAI
Benign
0.26
T
Sift4G
Uncertain
0.059
T
Polyphen
0.068
B
Vest4
0.31
MVP
0.32
GERP RS
3.3
Varity_R
0.090
gMVP
0.42

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.

Other links and lift over

dbSNP: rs201165193; hg19: chr8-6673386; API