chr17-34357972-G-C

Variant names:

• chr17-34357972-G-C
• rs2072069
• NM_005408.3:c.192-54G>C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_005408.3(CCL13):​c.192-54G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000173 in 1,157,548 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: not found (cov: 32)
  • Exomes 𝑓: 0.0000017 (0 hom.)
• Consequence: CCL13 NM_005408.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.279
• Publications: 0 publications found

Genes affected

CCL13 (HGNC:10611): (C-C motif chemokine ligand 13) This antimicrobial gene is one of several Cys-Cys (CC) cytokine genes clustered on the q-arm of chromosome 17. Cytokines are a family of secreted proteins involved in immunoregulatory and inflammatory processes. The CC cytokines are proteins characterized by two adjacent cysteines. The cytokine encoded by this gene displays chemotactic activity for monocytes, lymphocytes, basophils and eosinophils, but not neutrophils. This chemokine plays a role in accumulation of leukocytes during inflammation. It may also be involved in the recruitment of monocytes into the arterial wall during artherosclerosis. [provided by RefSeq, Sep 2014]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005408.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CCL13	NM_005408.3	MANE Select	c.192-54G>C		intron	N/A	NP_005399.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CCL13	ENST00000225844.7	TSL:1 MANE Select	c.192-54G>C		intron	N/A	ENSP00000225844.2
	CCL13	ENST00000577681.1	TSL:1	c.84-54G>C		intron	N/A	ENSP00000463667.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000173 AC: 2 AN: 1157548 Hom.: 0 AF XY: 0.00000170 AC XY: 1 AN XY: 589042

African (AFR) AF: 0.00 AC: 0 AN: 26908

American (AMR) AF: 0.00 AC: 0 AN: 38698

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 23482

East Asian (EAS) AF: 0.00 AC: 0 AN: 38176

South Asian (SAS) AF: 0.0000128 AC: 1 AN: 78022

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52252

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 3552

European-Non Finnish (NFE) AF: 0.00000118 AC: 1 AN: 846602

Other (OTH) AF: 0.00 AC: 0 AN: 49856

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	8.3
DANN	Benign	0.63
PhyloP100		0.28
PromoterAI		-0.0026	Neutral

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs2072069; hg19: chr17-32684991;