rs113239794

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_000811.3(GABRA6):​c.339G>A​(p.Thr113=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000227 in 1,613,992 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00032 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00022 ( 2 hom. )

Consequence

GABRA6
NM_000811.3 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.368
Variant links:
Genes affected
GABRA6 (HGNC:4080): (gamma-aminobutyric acid type A receptor subunit alpha6) GABA is the major inhibitory neurotransmitter in the mammalian brain where it acts at GABA-A receptors, which are ligand-gated chloride channels. Chloride conductance of these channels can be modulated by agents such as benzodiazepines that bind to the GABA-A receptor. At least 16 distinct subunits of GABA-A receptors have been identified. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.48).
BP6
Variant 5-161689062-G-A is Benign according to our data. Variant chr5-161689062-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 477863.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GABRA6NM_000811.3 linkuse as main transcriptc.339G>A p.Thr113= synonymous_variant 4/9 ENST00000274545.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GABRA6ENST00000274545.10 linkuse as main transcriptc.339G>A p.Thr113= synonymous_variant 4/91 NM_000811.3 P1
ENST00000521984.1 linkuse as main transcriptn.149+198C>T intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.000283
AC:
43
AN:
152134
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000797
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000195
AC:
49
AN:
251384
Hom.:
0
AF XY:
0.000221
AC XY:
30
AN XY:
135888
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.0000924
Gnomad NFE exome
AF:
0.000290
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000217
AC:
317
AN:
1461740
Hom.:
2
Cov.:
32
AF XY:
0.000212
AC XY:
154
AN XY:
727186
show subpopulations
Gnomad4 AFR exome
AF:
0.000896
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.000104
Gnomad4 FIN exome
AF:
0.000150
Gnomad4 NFE exome
AF:
0.000185
Gnomad4 OTH exome
AF:
0.000961
GnomAD4 genome
AF:
0.000322
AC:
49
AN:
152252
Hom.:
1
Cov.:
32
AF XY:
0.000309
AC XY:
23
AN XY:
74442
show subpopulations
Gnomad4 AFR
AF:
0.000939
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000154
Hom.:
0
Bravo
AF:
0.000302
Asia WGS
AF:
0.00289
AC:
10
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000178

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Childhood absence epilepsy Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 27, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.48
CADD
Benign
6.6
DANN
Benign
0.80

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs113239794; hg19: chr5-161116068; COSMIC: COSV50878024; COSMIC: COSV50878024; API