rs10504195

Variant names:

• chr8-55528935-C-A
• rs10504195
• NM_052898.2:c.*4708C>A

Your query was ambiguous. Multiple possible variants found:

• chr8-55528935-C-A
• chr8-55528935-C-G
• chr8-55528935-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_052898.2(XKR4):​c.*4708C>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0553 in 150,988 control chromosomes in the GnomAD database, including 517 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.055 (517 hom., cov: 31)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: XKR4 NM_052898.2 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.16

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]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.19 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
XKR4	NM_052898.2	c.*4708C>A		3_prime_UTR_variant	Exon 3 of 3	ENST00000327381.7	NP_443130.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
XKR4	ENST00000327381.7	c.*4708C>A		3_prime_UTR_variant	Exon 3 of 3	1	NM_052898.2	ENSP00000328326.5
XKR4	ENST00000518261.1	n.565+2185C>A		intron_variant	Intron 1 of 1	2

Frequencies

GnomAD3 genomes AF: 0.0553 AC: 8341 AN: 150868 Hom.: 516 Cov.: 31

Gnomad AFR AF: 0.100

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.126

Gnomad ASJ AF: 0.0176

Gnomad EAS AF: 0.201

Gnomad SAS AF: 0.0808

Gnomad FIN AF: 0.0301

Gnomad MID AF: 0.0222

Gnomad NFE AF: 0.00642

Gnomad OTH AF: 0.0604

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 26 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 20

Gnomad4 ASJ exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome AF: 0.0553 AC: 8354 AN: 150988 Hom.: 517 Cov.: 31 AF XY: 0.0582 AC XY: 4292 AN XY: 73700

Gnomad4 AFR AF: 0.100

Gnomad4 AMR AF: 0.126

Gnomad4 ASJ AF: 0.0176

Gnomad4 EAS AF: 0.200

Gnomad4 SAS AF: 0.0800

Gnomad4 FIN AF: 0.0301

Gnomad4 NFE AF: 0.00642

Gnomad4 OTH AF: 0.0607

Alfa AF: 0.0193 Hom.: 354

Bravo AF: 0.0682

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	0.071
DANN	Benign	0.78

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

Other links and lift over

dbSNP: rs10504195; hg19: chr8-56441494;