rs1079078

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_000680.4(ADRA1A):​c.883+23557T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.189 in 152,048 control chromosomes in the GnomAD database, including 2,895 homozygotes. 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: 𝑓 0.19 ( 2895 hom., cov: 32)

Consequence

ADRA1A
NM_000680.4 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.322
Variant links:
Genes affected
ADRA1A (HGNC:277): (adrenoceptor alpha 1A) Alpha-1-adrenergic receptors (alpha-1-ARs) are members of the G protein-coupled receptor superfamily. They activate mitogenic responses and regulate growth and proliferation of many cells. There are 3 alpha-1-AR subtypes: alpha-1A, -1B and -1D, all of which signal through the Gq/11 family of G-proteins and different subtypes show different patterns of activation. This gene encodes alpha-1A-adrenergic receptor. Alternative splicing of this gene generates four transcript variants, which encode four different isoforms with distinct C-termini but having similar ligand binding properties. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.336 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADRA1ANM_000680.4 linkuse as main transcriptc.883+23557T>G intron_variant ENST00000380573.4 NP_000671.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADRA1AENST00000380573.4 linkuse as main transcriptc.883+23557T>G intron_variant 2 NM_000680.4 ENSP00000369947 P1P35348-1

Frequencies

GnomAD3 genomes
AF:
0.189
AC:
28782
AN:
151940
Hom.:
2895
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.130
Gnomad AMI
AF:
0.171
Gnomad AMR
AF:
0.179
Gnomad ASJ
AF:
0.201
Gnomad EAS
AF:
0.350
Gnomad SAS
AF:
0.347
Gnomad FIN
AF:
0.208
Gnomad MID
AF:
0.213
Gnomad NFE
AF:
0.201
Gnomad OTH
AF:
0.186
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.189
AC:
28802
AN:
152048
Hom.:
2895
Cov.:
32
AF XY:
0.195
AC XY:
14496
AN XY:
74292
show subpopulations
Gnomad4 AFR
AF:
0.131
Gnomad4 AMR
AF:
0.179
Gnomad4 ASJ
AF:
0.201
Gnomad4 EAS
AF:
0.350
Gnomad4 SAS
AF:
0.347
Gnomad4 FIN
AF:
0.208
Gnomad4 NFE
AF:
0.201
Gnomad4 OTH
AF:
0.187
Alfa
AF:
0.185
Hom.:
2822
Bravo
AF:
0.181
Asia WGS
AF:
0.333
AC:
1157
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
2.3
DANN
Benign
0.57

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1079078; hg19: chr8-26698047; API