rs946137629

Variant names:

• chr6-47478176-C-A
• rs946137629
• NM_012120.3:c.-69C>A

Your query was ambiguous. Multiple possible variants found:

• chr6-47478176-C-A
• chr6-47478176-C-T

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_Strong BS1_Supporting

The NM_012120.3(CD2AP):​c.-69C>A variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000179 in 1,394,892 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.000018 (1 hom.)
• Consequence: CD2AP NM_012120.3 5_prime_UTR
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.0630
• Publications: 0 publications found

Genes affected

CD2AP (HGNC:14258): (CD2 associated protein) This gene encodes a scaffolding molecule that regulates the actin cytoskeleton. The protein directly interacts with filamentous actin and a variety of cell membrane proteins through multiple actin binding sites, SH3 domains, and a proline-rich region containing binding sites for SH3 domains. The cytoplasmic protein localizes to membrane ruffles, lipid rafts, and the leading edges of cells. It is implicated in dynamic actin remodeling and membrane trafficking that occurs during receptor endocytosis and cytokinesis. Haploinsufficiency of this gene is implicated in susceptibility to glomerular disease. [provided by RefSeq, Jul 2008]

CD2AP-DT (HGNC:55263): (CD2AP divergent transcript)

ACMG classification

Our verdict: Likely_benign. The variant received -5 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.8).
• BS1: Variant frequency is greater than expected in population mid. GnomAdExome4 allele frequency = 0.0000179 (25/1394892) while in subpopulation MID AF = 0.00101 (5/4950). AF 95% confidence interval is 0.000398. There are 1 homozygotes in GnomAdExome4. There are 10 alleles in the male GnomAdExome4 subpopulation. Median coverage is 29. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_012120.3. 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
	CD2AP	NM_012120.3	MANE Select	c.-69C>A		5_prime_UTR	Exon 1 of 18	NP_036252.1	Q9Y5K6
	CD2AP-DT	NR_187257.1		n.-104G>T		upstream_gene	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CD2AP	ENST00000359314.5	TSL:1 MANE Select	c.-69C>A		5_prime_UTR	Exon 1 of 18	ENSP00000352264.5	Q9Y5K6
	CD2AP	ENST00000931707.1		c.-69C>A		5_prime_UTR	Exon 1 of 18	ENSP00000601766.1
	CD2AP	ENST00000931708.1		c.-69C>A		5_prime_UTR	Exon 1 of 18	ENSP00000601767.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.0000179 AC: 25 AN: 1394892 Hom.: 1 Cov.: 29 AF XY: 0.0000145 AC XY: 10 AN XY: 688300

African (AFR) AF: 0.00 AC: 0 AN: 31528

American (AMR) AF: 0.00 AC: 0 AN: 35834

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25142

East Asian (EAS) AF: 0.00 AC: 0 AN: 35846

South Asian (SAS) AF: 0.0000378 AC: 3 AN: 79266

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 47864

Middle Eastern (MID) AF: 0.00101 AC: 5 AN: 4950

European-Non Finnish (NFE) AF: 0.0000130 AC: 14 AN: 1076628

Other (OTH) AF: 0.0000519 AC: 3 AN: 57834

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000189

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Focal segmental glomerulosclerosis 3, susceptibility to (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.80
CADD	Benign	15
DANN	Benign	0.87
PhyloP100		-0.063
PromoterAI		-0.077	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1

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

Other links and lift over

dbSNP: rs946137629; hg19: chr6-47445912;