chr17-42679645-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_016602.3(CCR10):​c.997G>A​(p.Gly333Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000602 in 1,494,204 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000061 ( 0 hom. )

Consequence

CCR10
NM_016602.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0370
Variant links:
Genes affected
CCR10 (HGNC:4474): (C-C motif chemokine receptor 10) Chemokines are a group of small (approximately 8 to 14 kD), mostly basic, structurally related molecules that regulate cell trafficking of various types of leukocytes through interactions with a subset of 7-transmembrane, G protein-coupled receptors. Chemokines also play fundamental roles in the development, homeostasis, and function of the immune system, and they have effects on cells of the central nervous system as well as on endothelial cells involved in angiogenesis or angiostasis. Chemokines are divided into 2 major subfamilies, CXC and CC, based on the arrangement of the first 2 of the 4 conserved cysteine residues; the 2 cysteines are separated by a single amino acid in CXC chemokines and are adjacent in CC chemokines. CCR10 is the receptor for CCL27 (SCYA27; MIM 604833); CCR10-CCL27 interactions are involved in T cell-mediated skin inflammation (Homey et al., 2002 [PubMed 11821900]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.022284776).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CCR10NM_016602.3 linkuse as main transcriptc.997G>A p.Gly333Arg missense_variant 2/2 ENST00000332438.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CCR10ENST00000332438.4 linkuse as main transcriptc.997G>A p.Gly333Arg missense_variant 2/21 NM_016602.3 P1
CCR10ENST00000591765.1 linkuse as main transcriptc.331G>A p.Gly111Arg missense_variant 2/23

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152226
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000777
AC:
11
AN:
141546
Hom.:
0
AF XY:
0.0000775
AC XY:
6
AN XY:
77388
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000569
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000603
Gnomad NFE exome
AF:
0.000128
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000611
AC:
82
AN:
1341860
Hom.:
0
Cov.:
31
AF XY:
0.0000532
AC XY:
35
AN XY:
658180
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000753
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000828
Gnomad4 NFE exome
AF:
0.0000670
Gnomad4 OTH exome
AF:
0.0000909
GnomAD4 genome
AF:
0.0000525
AC:
8
AN:
152344
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74500
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.000110
ExAC
AF:
0.0000768
AC:
9

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 17, 2023The c.997G>A (p.G333R) alteration is located in exon 2 (coding exon 2) of the CCR10 gene. This alteration results from a G to A substitution at nucleotide position 997, causing the glycine (G) at amino acid position 333 to be replaced by an arginine (R). 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
Benign
0.14
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
5.1
DANN
Benign
0.79
DEOGEN2
Benign
0.013
T;T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.13
N
LIST_S2
Benign
0.49
T;T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.022
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.90
N;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.58
T
PROVEAN
Benign
1.6
N;.
REVEL
Benign
0.017
Sift
Benign
0.82
T;.
Sift4G
Benign
0.63
T;T
Polyphen
0.0
B;.
Vest4
0.12
MutPred
0.27
Gain of MoRF binding (P = 0.0054);.;
MVP
0.37
MPC
1.2
ClinPred
0.033
T
GERP RS
0.11
Varity_R
0.026
gMVP
0.16

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: rs199865787; hg19: chr17-40831663; API