Variant chr3-39266054-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_StrongBP6_ModerateBP7BS1BS2

The NM_001337.4(CX3CR1):c.456C>T(p.Gly152=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00147 in 1,614,168 control chromosomes in the GnomAD database, including 46 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0020 ( 5 hom., cov: 32)

Exomes 𝑓: 0.0014 ( 41 hom. )

Consequence

CX3CR1
NM_001337.4 synonymous

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -3.17

Variant links:

Genes affected

CX3CR1 (HGNC:2558): (C-X3-C motif chemokine receptor 1) Fractalkine is a transmembrane protein and chemokine involved in the adhesion and migration of leukocytes. The protein encoded by this gene is a receptor for fractalkine. The encoded protein also is a coreceptor for HIV-1, and some variations in this gene lead to increased susceptibility to HIV-1 infection and rapid progression to AIDS. Four transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Jan 2010]

CX3CR1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.78).

BP6

Variant 3-39266054-G-A is Benign according to our data. Variant chr3-39266054-G-A is described in ClinVar as [Benign]. Clinvar id is 721250.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-3.17 with no splicing effect.

BS1

Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.00199 (303/152286) while in subpopulation EAS AF= 0.0519 (269/5186). AF 95% confidence interval is 0.0468. There are 5 homozygotes in gnomad4. There are 174 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 5 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CX3CR1	NM_001337.4 linkuse as main transcript	c.456C>T	p.Gly152=	synonymous_variant	2/2	ENST00000399220.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CX3CR1	ENST00000399220.3 linkuse as main transcript	c.456C>T	p.Gly152=	synonymous_variant	2/2	1	NM_001337.4	P1	P49238-1

Frequencies

GnomAD3 genomes

AF:

0.00199

AC:

303

AN:

152168

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000966

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000327

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.0519

Gnomad SAS

AF:

0.000828

Gnomad FIN

AF:

0.0000942

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000250

Gnomad OTH

AF:

0.000955

GnomAD3 exomes

AF:

0.00387

AC:

966

AN:

249388

Hom.:

AF XY:

0.00359

AC XY:

486

AN XY:

135320

show subpopulations

Gnomad AFR exome

AF:

0.0000646

Gnomad AMR exome

AF:

0.000145

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0515

Gnomad SAS exome

AF:

0.000425

Gnomad FIN exome

AF:

0.0000464

Gnomad NFE exome

AF:

0.0000796

Gnomad OTH exome

AF:

0.00198

GnomAD4 exome

AF:

0.00142

AC:

2076

AN:

1461882

Hom.:

Cov.:

AF XY:

0.00137

AC XY:

998

AN XY:

727244

show subpopulations

Gnomad4 AFR exome

AF:

0.0000597

Gnomad4 AMR exome

AF:

0.000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0435

Gnomad4 SAS exome

AF:

0.000441

Gnomad4 FIN exome

AF:

0.0000187

Gnomad4 NFE exome

AF:

0.0000791

Gnomad4 OTH exome

AF:

0.00348

GnomAD4 genome

AF:

0.00199

AC:

303

AN:

152286

Hom.:

Cov.:

AF XY:

0.00234

AC XY:

174

AN XY:

74474

show subpopulations

Gnomad4 AFR

AF:

0.0000963

Gnomad4 AMR

AF:

0.000327

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.0519

Gnomad4 SAS

AF:

0.000829

Gnomad4 FIN

AF:

0.0000942

Gnomad4 NFE

AF:

0.000250

Gnomad4 OTH

AF:

0.00142

Alfa

AF:

0.000441

Hom.:

Bravo

AF:

0.00208

Asia WGS

AF:

0.0180

AC:

AN:

3478

EpiCase

AF:

0.000164

EpiControl

AF:

0.000119

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Jul 04, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.78

CADD

Benign

0.29

DANN

Benign

0.58

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over