7-152802737-G-C

Variant names:

• chr7-152802737-G-C
• rs4726211
• NM_020445.6:c.336+1006G>C

Variant summary

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

The NM_020445.6(ACTR3B):​c.336+1006G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: 30)
• Consequence: ACTR3B NM_020445.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.268
• Publications: 3 publications found

Genes affected

ACTR3B (HGNC:17256): (actin related protein 3B) This gene encodes a member of the actin-related proteins (ARP), which form multiprotein complexes and share 35-55% amino acid identity with conventional actin. The protein encoded by this gene may have a regulatory role in the actin cytoskeleton and induce cell-shape change and motility. Pseudogenes of this gene are located on chromosomes 2, 4, 10, 16, 22 and Y. Alternative splicing results in multiple transcript variants and protein isoforms. [provided by RefSeq, Jul 2012]

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=-0.87).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ACTR3B	NM_020445.6	c.336+1006G>C		intron_variant	Intron 4 of 11	ENST00000256001.13	NP_065178.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ACTR3B	ENST00000256001.13	c.336+1006G>C		intron_variant	Intron 4 of 11	1	NM_020445.6	ENSP00000256001.8
ACTR3B	ENST00000377776.7	c.336+1006G>C		intron_variant	Intron 4 of 9	1		ENSP00000367007.3
ACTR3B	ENST00000397282.2	c.72+1006G>C		intron_variant	Intron 3 of 10	2		ENSP00000380452.2
ACTR3B	ENST00000488782.1	n.144+1006G>C		intron_variant	Intron 2 of 4	5

Frequencies

GnomAD3 genomes Cov.: 30

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 30

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	1.8
DANN	Benign	0.39
PhyloP100		0.27

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: rs4726211; hg19: chr7-152499822;