rs180897

Positions:

• chr10-114045159-G-A

Variant summary

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

The NM_000684.3(ADRB1):​c.1027G>A​(p.Ala343Thr) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: ADRB1 NM_000684.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.36

Genes affected

ADRB1 (HGNC:285): (adrenoceptor beta 1) The adrenergic receptors (subtypes alpha 1, alpha 2, beta 1, and beta 2) are a prototypic family of guanine nucleotide binding regulatory protein-coupled receptors that mediate the physiological effects of the hormone epinephrine and the neurotransmitter norepinephrine. Beta-1 adrenoceptors are predominately located in the heart. Specific polymorphisms in this gene have been shown to affect the resting heart rate and can be involved in heart failure. [provided by RefSeq, Sep 2019]

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/exons	MANE	Protein	UniProt
ADRB1	NM_000684.3	c.1027G>A	p.Ala343Thr	missense_variant	1/1	ENST00000369295.4	NP_000675.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ADRB1	ENST00000369295.4	c.1027G>A	p.Ala343Thr	missense_variant	1/1	6	NM_000684.3	ENSP00000358301.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1445926 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 719278

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: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

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	0.22
BayesDel_addAF	Benign	-0.073	T
BayesDel_noAF	Benign	-0.34
CADD	Uncertain	26
DANN	Uncertain	1.0
Eigen	Benign	0.0080
Eigen_PC	Benign	0.12
FATHMM_MKL	Uncertain	0.88	D
M_CAP	Pathogenic	0.90	D
MetaRNN	Uncertain	0.57	D
MetaSVM	Benign	-0.43	T
PrimateAI	Pathogenic	0.89	D
PROVEAN	Benign	-1.8	N
REVEL	Benign	0.17
Sift	Uncertain	0.014	D
Sift4G	Benign	0.14	T
Vest4		0.22
MutPred		0.51		Gain of methylation at K347 (P = 0.0583);
MVP		0.58
ClinPred		0.89	D
GERP RS		3.8
gMVP		0.53

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

LitVar

Other links and lift over

dbSNP: rs180897; hg19: chr10-115804918;