chr8-6823566-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_207411.5(XKR5):​c.592G>T​(p.Val198Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000939 in 1,596,792 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

XKR5
NM_207411.5 missense

Scores

1
3
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.42
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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.31783304).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
XKR5NM_207411.5 linkuse as main transcriptc.592G>T p.Val198Phe missense_variant 4/7 ENST00000618742.3 NP_997294.3 Q6UX68-1
XKR5NM_001289973.2 linkuse as main transcriptc.103G>T p.Val35Phe missense_variant 5/8 NP_001276902.1 Q6UX68

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
XKR5ENST00000618742.3 linkuse as main transcriptc.592G>T p.Val198Phe missense_variant 4/71 NM_207411.5 ENSP00000483879.1 Q6UX68-1
XKR5ENST00000618990.4 linkuse as main transcriptn.*469G>T non_coding_transcript_exon_variant 5/81 ENSP00000485506.1 Q6UX68-3
XKR5ENST00000618990.4 linkuse as main transcriptn.*469G>T 3_prime_UTR_variant 5/81 ENSP00000485506.1 Q6UX68-3

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152216
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000169
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000362
AC:
8
AN:
221112
Hom.:
0
AF XY:
0.0000168
AC XY:
2
AN XY:
119040
show subpopulations
Gnomad AFR exome
AF:
0.000153
Gnomad AMR exome
AF:
0.000191
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:
0.00000554
AC:
8
AN:
1444458
Hom.:
0
Cov.:
32
AF XY:
0.00000419
AC XY:
3
AN XY:
716562
show subpopulations
Gnomad4 AFR exome
AF:
0.0000301
Gnomad4 AMR exome
AF:
0.000142
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:
0.0000167
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152334
Hom.:
0
Cov.:
33
AF XY:
0.0000537
AC XY:
4
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.000168
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000508
Hom.:
0
Bravo
AF:
0.0000793
ExAC
AF:
0.0000248
AC:
3

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 GeneticsJun 11, 2021The c.592G>T (p.V198F) alteration is located in exon 4 (coding exon 4) of the XKR5 gene. This alteration results from a G to T substitution at nucleotide position 592, causing the valine (V) at amino acid position 198 to be replaced by a phenylalanine (F). 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
0.18
BayesDel_addAF
Pathogenic
0.16
D
BayesDel_noAF
Uncertain
0.0
CADD
Benign
20
DANN
Benign
0.53
DEOGEN2
Benign
0.34
T
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.75
T
MetaRNN
Benign
0.32
T
PrimateAI
Benign
0.38
T
Sift4G
Uncertain
0.027
D
Polyphen
1.0
D
Vest4
0.56
MVP
0.21
GERP RS
3.8
Varity_R
0.43
gMVP
0.59

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs550457254; hg19: chr8-6681088; API