X-71617490-T-A

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The ENST00000373691.4(CXCR3):​c.123A>T​(p.Thr41=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00125 in 1,205,255 control chromosomes in the GnomAD database, including 19 homozygotes. There are 433 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0027 ( 8 hom., 102 hem., cov: 22)
Exomes 𝑓: 0.0011 ( 11 hom. 331 hem. )

Consequence

CXCR3
ENST00000373691.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.92
Variant links:
Genes affected
CXCR3 (HGNC:4540): (C-X-C motif chemokine receptor 3) This gene encodes a G protein-coupled receptor with selectivity for three chemokines, termed CXCL9/Mig (monokine induced by interferon-g), CXCL10/IP10 (interferon-g-inducible 10 kDa protein) and CXCL11/I-TAC (interferon-inducible T cell a-chemoattractant). Binding of chemokines to this protein induces cellular responses that are involved in leukocyte traffic, most notably integrin activation, cytoskeletal changes and chemotactic migration. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. One of the isoforms (CXCR3-B) shows high affinity binding to chemokine, CXCL4/PF4 (PMID:12782716). [provided by RefSeq, Jun 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BP6
Variant X-71617490-T-A is Benign according to our data. Variant chrX-71617490-T-A is described in ClinVar as [Benign]. Clinvar id is 770020.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.92 with no splicing effect.
BS1
Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.00273 (303/110890) while in subpopulation AMR AF= 0.0237 (249/10499). AF 95% confidence interval is 0.0213. There are 8 homozygotes in gnomad4. There are 102 alleles in male gnomad4 subpopulation. Median coverage is 22. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 8 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CXCR3NM_001504.2 linkuse as main transcriptc.13-31A>T intron_variant ENST00000373693.4 NP_001495.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CXCR3ENST00000373691.4 linkuse as main transcriptc.123A>T p.Thr41= synonymous_variant 2/21 ENSP00000362795 P49682-2
CXCR3ENST00000373693.4 linkuse as main transcriptc.13-31A>T intron_variant 1 NM_001504.2 ENSP00000362797 P1P49682-1

Frequencies

GnomAD3 genomes
AF:
0.00274
AC:
304
AN:
110836
Hom.:
8
Cov.:
22
AF XY:
0.00305
AC XY:
101
AN XY:
33076
show subpopulations
Gnomad AFR
AF:
0.000460
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0238
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00625
Gnomad SAS
AF:
0.000384
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000208
Gnomad OTH
AF:
0.00400
GnomAD3 exomes
AF:
0.00450
AC:
771
AN:
171396
Hom.:
7
AF XY:
0.00357
AC XY:
210
AN XY:
58780
show subpopulations
Gnomad AFR exome
AF:
0.000509
Gnomad AMR exome
AF:
0.0252
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00508
Gnomad SAS exome
AF:
0.000170
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000931
Gnomad OTH exome
AF:
0.00443
GnomAD4 exome
AF:
0.00109
AC:
1198
AN:
1094365
Hom.:
11
Cov.:
31
AF XY:
0.000919
AC XY:
331
AN XY:
360053
show subpopulations
Gnomad4 AFR exome
AF:
0.000531
Gnomad4 AMR exome
AF:
0.0272
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00335
Gnomad4 SAS exome
AF:
0.0000375
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000821
Gnomad4 OTH exome
AF:
0.00150
GnomAD4 genome
AF:
0.00273
AC:
303
AN:
110890
Hom.:
8
Cov.:
22
AF XY:
0.00308
AC XY:
102
AN XY:
33140
show subpopulations
Gnomad4 AFR
AF:
0.000459
Gnomad4 AMR
AF:
0.0237
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00627
Gnomad4 SAS
AF:
0.000385
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000208
Gnomad4 OTH
AF:
0.00395
Alfa
AF:
0.00116
Hom.:
5
Bravo
AF:
0.00438

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 29, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
0.023
DANN
Benign
0.83

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: rs184667338; hg19: chrX-70837340; API