rs3786047

Variant names:

• chr17-4711803-A-C
• rs3786047
• NM_004313.4:c.23+1059A>C

Your query was ambiguous. Multiple possible variants found:

• chr17-4711803-A-C
• chr17-4711803-A-G
• chr17-4711803-A-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_004313.4(ARRB2):​c.23+1059A>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: 32)
• Consequence: ARRB2 NM_004313.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.62
• Publications: 34 publications found

Genes affected

ARRB2 (HGNC:712): (arrestin beta 2) Members of arrestin/beta-arrestin protein family are thought to participate in agonist-mediated desensitization of G-protein-coupled receptors and cause specific dampening of cellular responses to stimuli such as hormones, neurotransmitters, or sensory signals. Arrestin beta 2, like arrestin beta 1, was shown to inhibit beta-adrenergic receptor function in vitro. It is expressed at high levels in the central nervous system and may play a role in the regulation of synaptic receptors. Besides the brain, a cDNA for arrestin beta 2 was isolated from thyroid gland, and thus it may also be involved in hormone-specific desensitization of TSH receptors. Multiple alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2012]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.35).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004313.4. 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
	ARRB2	NM_004313.4	MANE Select	c.23+1059A>C		intron	N/A	NP_004304.1
	ARRB2	NM_001257328.2		c.23+1059A>C		intron	N/A	NP_001244257.1
	ARRB2	NM_001257330.2		c.23+1059A>C		intron	N/A	NP_001244259.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ARRB2	ENST00000269260.7	TSL:1 MANE Select	c.23+1059A>C		intron	N/A	ENSP00000269260.2
	ARRB2	ENST00000574954.5	TSL:1	c.-523+1059A>C		intron	N/A	ENSP00000466344.1
	ARRB2	ENST00000412477.7	TSL:2	c.23+1059A>C		intron	N/A	ENSP00000403701.3

Frequencies

GnomAD3 genomes Cov.: 32

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

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.35
CADD	Benign	17
DANN	Benign	0.79
PhyloP100		1.6

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: rs3786047; hg19: chr17-4615098;