2-218164374-G-A
Position:
Variant summary
Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4
The NM_000634.3(CXCR1):c.838C>T(p.Arg280Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000237 in 1,613,582 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 0.00018 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00024 ( 0 hom. )
Consequence
CXCR1
NM_000634.3 missense
NM_000634.3 missense
Scores
5
7
7
Clinical Significance
Conservation
PhyloP100: 1.29
Genes affected
CXCR1 (HGNC:6026): (C-X-C motif chemokine receptor 1) The protein encoded by this gene is a member of the G-protein-coupled receptor family. This protein is a receptor for interleukin 8 (IL8). It binds to IL8 with high affinity, and transduces the signal through a G-protein activated second messenger system. Knockout studies in mice suggested that this protein inhibits embryonic oligodendrocyte precursor migration in developing spinal cord. This gene, IL8RB, a gene encoding another high affinity IL8 receptor, as well as IL8RBP, a pseudogene of IL8RB, form a gene cluster in a region mapped to chromosome 2q33-q36. [provided by RefSeq, Jul 2008]
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=0.36368775).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
CXCR1 | NM_000634.3 | c.838C>T | p.Arg280Cys | missense_variant | 2/2 | ENST00000295683.3 | NP_000625.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
CXCR1 | ENST00000295683.3 | c.838C>T | p.Arg280Cys | missense_variant | 2/2 | 1 | NM_000634.3 | ENSP00000295683 | P1 |
Frequencies
GnomAD3 genomes AF: 0.000184 AC: 28AN: 152088Hom.: 0 Cov.: 32
GnomAD3 genomes
AF:
AC:
28
AN:
152088
Hom.:
Cov.:
32
Gnomad AFR
AF:
Gnomad AMI
AF:
Gnomad AMR
AF:
Gnomad ASJ
AF:
Gnomad EAS
AF:
Gnomad SAS
AF:
Gnomad FIN
AF:
Gnomad MID
AF:
Gnomad NFE
AF:
Gnomad OTH
AF:
GnomAD3 exomes AF: 0.000191 AC: 48AN: 250724Hom.: 0 AF XY: 0.000192 AC XY: 26AN XY: 135470
GnomAD3 exomes
AF:
AC:
48
AN:
250724
Hom.:
AF XY:
AC XY:
26
AN XY:
135470
Gnomad AFR exome
AF:
Gnomad AMR exome
AF:
Gnomad ASJ exome
AF:
Gnomad EAS exome
AF:
Gnomad SAS exome
AF:
Gnomad FIN exome
AF:
Gnomad NFE exome
AF:
Gnomad OTH exome
AF:
GnomAD4 exome AF: 0.000242 AC: 354AN: 1461376Hom.: 0 Cov.: 31 AF XY: 0.000239 AC XY: 174AN XY: 726898
GnomAD4 exome
AF:
AC:
354
AN:
1461376
Hom.:
Cov.:
31
AF XY:
AC XY:
174
AN XY:
726898
Gnomad4 AFR exome
AF:
Gnomad4 AMR exome
AF:
Gnomad4 ASJ exome
AF:
Gnomad4 EAS exome
AF:
Gnomad4 SAS exome
AF:
Gnomad4 FIN exome
AF:
Gnomad4 NFE exome
AF:
Gnomad4 OTH exome
AF:
GnomAD4 genome AF: 0.000184 AC: 28AN: 152206Hom.: 0 Cov.: 32 AF XY: 0.000228 AC XY: 17AN XY: 74434
GnomAD4 genome
AF:
AC:
28
AN:
152206
Hom.:
Cov.:
32
AF XY:
AC XY:
17
AN XY:
74434
Gnomad4 AFR
AF:
Gnomad4 AMR
AF:
Gnomad4 ASJ
AF:
Gnomad4 EAS
AF:
Gnomad4 SAS
AF:
Gnomad4 FIN
AF:
Gnomad4 NFE
AF:
Gnomad4 OTH
AF:
Alfa
AF:
Hom.:
Bravo
AF:
TwinsUK
AF:
AC:
3
ALSPAC
AF:
AC:
0
ExAC
AF:
AC:
24
EpiCase
AF:
EpiControl
AF:
ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Susceptibility to HIV infection Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Center for Genomics, Ann and Robert H. Lurie Children's Hospital of Chicago | Mar 30, 2021 | CXCR1 NM_000634.2 exon 2 p.Arg280Cys (c.838C>T): This variant has not been reported in the literature but is present in 0.02% (38/128626) of European alleles in the Genome Aggregation Database (https://gnomad.broadinstitute.org/variant/2-219029097-G-A?dataset=gnomad_r2_1). Evolutionary conservation and computational predictive tools suggest that this variant may impact the protein. In summary, data on this variant is insufficient for disease classification. Therefore, the clinical significance of this variant is uncertain. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Benign
T
BayesDel_noAF
Uncertain
CADD
Uncertain
DANN
Pathogenic
DEOGEN2
Benign
T
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Benign
D
LIST_S2
Uncertain
D
M_CAP
Uncertain
D
MetaRNN
Benign
T
MetaSVM
Benign
T
MutationAssessor
Uncertain
M
MutationTaster
Benign
D
PrimateAI
Benign
T
PROVEAN
Pathogenic
D
REVEL
Uncertain
Sift
Pathogenic
D
Sift4G
Pathogenic
D
Polyphen
D
Vest4
MVP
MPC
ClinPred
T
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at