dbSNP rs3749461: CCR2:n.-42A>G (chr3-46353822-A-G) – ACMG Classification: Benign (-12 pts)

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The ENST00000465202.1(CCR2):n.-42A>G variant causes a upstream gene change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0567 in 152,190 control chromosomes in the GnomAD database, including 392 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 0.057 ( 392 hom., cov: 31)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

CCR2
ENST00000465202.1 upstream_gene

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.252

Publications

11 publications found

Variant links:

Genes affected

CCR2 (HGNC:1603): (C-C motif chemokine receptor 2) The protein encoded by this gene is a receptor for monocyte chemoattractant protein-1, a chemokine which specifically mediates monocyte chemotaxis. Monocyte chemoattractant protein-1 is involved in monocyte infiltration in inflammatory diseases such as rheumatoid arthritis as well as in the inflammatory response against tumors. The encoded protein mediates agonist-dependent calcium mobilization and inhibition of adenylyl cyclase. This protein can also be a coreceptor with CD4 for HIV-1 infection. This gene is located in the chemokine receptor gene cluster region of chromosome 3. [provided by RefSeq, Aug 2017]

CCR2 links:

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ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.92).

BA1

GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.185 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000465202.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
There are no transcript annotations for this variant.

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CCR2	ENST00000465202.1	TSL:5	n.-42A>G		upstream_gene	N/A

Frequencies

GnomAD3 genomes

AF:

0.0568

AC:

8634

AN:

152074

Hom.:

393

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0108

Gnomad AMI

AF:

0.116

Gnomad AMR

AF:

0.0342

Gnomad ASJ

AF:

0.0585

Gnomad EAS

AF:

0.0343

Gnomad SAS

AF:

0.195

Gnomad FIN

AF:

0.138

Gnomad MID

AF:

0.123

Gnomad NFE

AF:

0.0680

Gnomad OTH

AF:

0.0542

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

Hom.:

Cov.:

AC XY:

AN XY:

African (AFR)

AC:

AN:

American (AMR)

AC:

AN:

Ashkenazi Jewish (ASJ)

AC:

AN:

East Asian (EAS)

AC:

AN:

South Asian (SAS)

AC:

AN:

European-Finnish (FIN)

AC:

AN:

Middle Eastern (MID)

AC:

AN:

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

Other (OTH)

AC:

AN:

GnomAD4 genome

AF:

0.0567

AC:

8626

AN:

152190

Hom.:

392

Cov.:

AF XY:

0.0623

AC XY:

4634

AN XY:

74404

show subpopulations

African (AFR)

AF:

0.0107

AC:

446

AN:

41568

American (AMR)

AF:

0.0341

AC:

522

AN:

15294

Ashkenazi Jewish (ASJ)

AF:

0.0585

AC:

203

AN:

3472

East Asian (EAS)

AF:

0.0344

AC:

178

AN:

5172

South Asian (SAS)

AF:

0.196

AC:

940

AN:

4804

European-Finnish (FIN)

AF:

0.138

AC:

1465

AN:

10582

Middle Eastern (MID)

AF:

0.116

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0680

AC:

4621

AN:

67988

Other (OTH)

AF:

0.0531

AC:

112

AN:

2108

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.502

Heterozygous variant carriers

392

785

1177

1570

1962

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

122

244

366

488

610

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0627

Hom.:

Bravo

AF:

0.0436

Asia WGS

AF:

0.0910

AC:

314

AN:

3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.92

CADD

Benign

7.4

(source)

DANN

Benign

0.62

PhyloP100

0.25

PromoterAI

0.019

Neutral

(source)

Mutation Taster

=300/0

polymorphism (auto)

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over