Genetic Variant NM_003965.5:c.47T>C (chr3-46408126-T-C) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_003965.5(CCRL2):c.47T>C(p.Ile16Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000923 in 1,603,718 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 0.000099 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000092 ( 0 hom. )

Consequence

CCRL2
NM_003965.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.69

Variant links:

Genes affected

CCRL2 (HGNC:1612): (C-C motif chemokine receptor like 2) This gene encodes a chemokine receptor like protein, which is predicted to be a seven transmembrane protein and most closely related to CCR1. Chemokines and their receptors mediated signal transduction are critical for the recruitment of effector immune cells to the site of inflammation. This gene is expressed at high levels in primary neutrophils and primary monocytes, and is further upregulated on neutrophil activation and during monocyte to macrophage differentiation. The function of this gene is unknown. This gene is mapped to the region where the chemokine receptor gene cluster is located. [provided by RefSeq, Jul 2008]

CCRL2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.21422082).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CCRL2	NM_003965.5 link	c.47T>C	p.Ile16Thr	missense_variant	Exon 2 of 2	ENST00000399036.4	NP_003956.2	O00421-1B2R8C0
CCRL2	NM_001130910.2 link	c.83T>C	p.Ile28Thr	missense_variant	Exon 2 of 2		NP_001124382.1	O00421-2
CCRL2	XM_011534208.2 link	c.47T>C	p.Ile16Thr	missense_variant	Exon 3 of 3		XP_011532510.1	O00421-1B2R8C0

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CCRL2	ENST00000399036.4 link	c.47T>C	p.Ile16Thr	missense_variant	Exon 2 of 2	1	NM_003965.5	ENSP00000381994.3		O00421-1

Frequencies

GnomAD3 genomes

AF:

0.0000986

AC:

AN:

152154

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000206

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000120

AC:

AN:

234128

Hom.:

AF XY:

0.000126

AC XY:

AN XY:

127028

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000302

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000689

Gnomad FIN exome

AF:

0.000101

Gnomad NFE exome

AF:

0.000218

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000916

AC:

133

AN:

1451564

Hom.:

Cov.:

AF XY:

0.000108

AC XY:

AN XY:

721432

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000230

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000353

Gnomad4 FIN exome

AF:

0.0000194

Gnomad4 NFE exome

AF:

0.000111

Gnomad4 OTH exome

AF:

0.0000833

GnomAD4 genome

AF:

0.0000986

AC:

AN:

152154

Hom.:

Cov.:

AF XY:

0.0000538

AC XY:

AN XY:

74320

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000206

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000178

Hom.:

Bravo

AF:

0.0000869

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000118

AC:

ExAC

AF:

0.0000743

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jun 11, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.83T>C (p.I28T) alteration is located in exon 2 (coding exon 2) of the CCRL2 gene. This alteration results from a T to C substitution at nucleotide position 83, causing the isoleucine (I) at amino acid position 28 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.38

BayesDel_addAF

Benign

-0.12

BayesDel_noAF

Benign

-0.13

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.025

T;.;T;T;T

Eigen

Benign

0.12

Eigen_PC

Benign

0.049

FATHMM_MKL

Benign

0.62

LIST_S2

Benign

0.70

.;T;.;T;T

M_CAP

Uncertain

0.11

MetaRNN

Benign

0.21

T;T;T;T;T

MetaSVM

Benign

-0.79

MutationAssessor

Benign

0.55

N;.;N;.;N

PrimateAI

Uncertain

0.60

PROVEAN

Benign

-1.3

N;N;N;N;N

REVEL

Benign

0.26

Sift

Uncertain

0.0020

D;D;D;T;D

Sift4G

Benign

0.38

T;T;T;T;T

Polyphen

1.0

D;D;D;.;D

Vest4

0.57

MVP

0.81

MPC

0.25

ClinPred

0.19

GERP RS

5.5

Varity_R

0.13

gMVP

0.20

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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