chr17-34285855-C-A

Variant names:

• chr17-34285855-C-A
• NM_002986.3:c.47C>A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_002986.3(CCL11):​c.47C>A​(p.Ala16Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,459,932 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: CCL11 NM_002986.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.176

Genes affected

CCL11 (HGNC:10610): (C-C motif chemokine ligand 11) This antimicrobial gene is one of several chemokine genes clustered on the q-arm of chromosome 17. Chemokines form a superfamily of secreted proteins involved in immunoregulatory and inflammatory processes. The superfamily is divided into four subfamilies based on the arrangement of the N-terminal cysteine residues of the mature peptide. This chemokine, a member of the CC subfamily, displays chemotactic activity for eosinophils, but not mononuclear cells or neutrophils. This eosinophil-specific chemokine is thought to be involved in eosinophilic inflammatory diseases such as atopic dermatitis, allergic rhinitis, asthma and parasitic infections. [provided by RefSeq, Sep 2014]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CCL11	NM_002986.3	c.47C>A	p.Ala16Asp	missense_variant	Exon 1 of 3	ENST00000305869.4	NP_002977.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CCL11	ENST00000305869.4	c.47C>A	p.Ala16Asp	missense_variant	Exon 1 of 3	1	NM_002986.3	ENSP00000302234.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1459932 Hom.: 0 Cov.: 29 AF XY: 0.00000138 AC XY: 1 AN XY: 726232

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.0000116

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 9.00e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.30
BayesDel_addAF	Benign	-0.20	T
BayesDel_noAF	Benign	-0.52
CADD	Benign	16
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.79	D
Eigen	Benign	-0.43
Eigen_PC	Benign	-0.68
FATHMM_MKL	Benign	0.033	N
LIST_S2	Benign	0.078	T
M_CAP	Benign	0.0070	T
MetaRNN	Uncertain	0.50	T
MetaSVM	Benign	-0.99	T
PrimateAI	Benign	0.25	T
PROVEAN	Uncertain	-3.3	D
REVEL	Benign	0.048
Sift	Uncertain	0.0080	D
Sift4G	Benign	0.064	T
Polyphen		0.95	P
Vest4		0.41
MutPred		0.49		Loss of glycosylation at S18 (P = 0.1123);
MVP		0.39
MPC		0.0090
ClinPred		0.38	T
GERP RS		-1.7
Varity_R		0.28
gMVP		0.64

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr17-32612874;