Incidental Mutation 'R2061:Gabra1'
ID 228709
Institutional Source Beutler Lab
Gene Symbol Gabra1
Ensembl Gene ENSMUSG00000010803
Gene Name gamma-aminobutyric acid type A receptor subunit alpha 1
Synonyms GABAA alpha 1, Gabra-1, GABAAR alpha1
MMRRC Submission 040066-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.176) question?
Stock # R2061 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 42021766-42073757 bp(-) (GRCm39)
Type of Mutation unclassified
DNA Base Change (assembly) A to T at 42024625 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000145949 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020707] [ENSMUST00000205546] [ENSMUST00000206105]
AlphaFold P62812
Predicted Effect probably benign
Transcript: ENSMUST00000020707
SMART Domains Protein: ENSMUSP00000020707
Gene: ENSMUSG00000010803

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
Pfam:Neur_chan_LBD 41 249 1.5e-52 PFAM
Pfam:Neur_chan_memb 256 347 8.6e-33 PFAM
low complexity region 395 411 N/A INTRINSIC
transmembrane domain 420 442 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000205546
Predicted Effect probably benign
Transcript: ENSMUST00000206105
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.6%
  • 20x: 95.8%
Validation Efficiency 100% (46/46)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a gamma-aminobutyric acid (GABA) receptor. 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. GABA-A receptors are pentameric, consisting of proteins from several subunit classes: alpha, beta, gamma, delta and rho. Mutations in this gene cause juvenile myoclonic epilepsy and childhood absence epilepsy type 4. Multiple transcript variants encoding the same protein have been identified for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for knockout alleles or ones with various nucleotide substitutions exhibit altered life span, abnormal response to benzodiazepines and imidazopyridines, abnormal behaviors and abnormal synaptic transmission. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 4 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Lekr1 A C 3: 65,632,860 (GRCm39) noncoding transcript Het
Mavs G T 2: 131,082,226 (GRCm39) probably benign Het
Nav2 C T 7: 49,248,645 (GRCm39) probably benign Het
Obi1 A G 14: 104,759,968 (GRCm39) probably benign Het
Other mutations in Gabra1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00972:Gabra1 APN 11 42,024,453 (GRCm39) missense probably benign 0.06
IGL01645:Gabra1 APN 11 42,026,389 (GRCm39) missense probably damaging 1.00
IGL01893:Gabra1 APN 11 42,024,586 (GRCm39) missense possibly damaging 0.80
IGL02114:Gabra1 APN 11 42,026,402 (GRCm39) missense probably damaging 1.00
IGL02378:Gabra1 APN 11 42,031,082 (GRCm39) missense probably damaging 1.00
IGL03402:Gabra1 APN 11 42,024,345 (GRCm39) missense probably damaging 0.96
opulence UTSW 11 42,053,382 (GRCm39) missense probably benign 0.08
Splendor UTSW 11 42,026,270 (GRCm39) missense possibly damaging 0.94
R0546:Gabra1 UTSW 11 42,053,428 (GRCm39) missense probably damaging 0.96
R1495:Gabra1 UTSW 11 42,045,771 (GRCm39) missense probably damaging 1.00
R1538:Gabra1 UTSW 11 42,031,177 (GRCm39) missense probably benign 0.19
R1850:Gabra1 UTSW 11 42,070,403 (GRCm39) missense probably benign
R1989:Gabra1 UTSW 11 42,045,842 (GRCm39) missense probably damaging 1.00
R3758:Gabra1 UTSW 11 42,066,763 (GRCm39) missense probably benign 0.25
R4781:Gabra1 UTSW 11 42,024,488 (GRCm39) missense probably damaging 0.98
R4788:Gabra1 UTSW 11 42,037,980 (GRCm39) missense probably damaging 1.00
R5215:Gabra1 UTSW 11 42,045,655 (GRCm39) missense probably damaging 1.00
R5306:Gabra1 UTSW 11 42,024,379 (GRCm39) missense probably benign 0.00
R5655:Gabra1 UTSW 11 42,073,750 (GRCm39) splice site probably null
R5789:Gabra1 UTSW 11 42,073,742 (GRCm39) unclassified probably benign
R6273:Gabra1 UTSW 11 42,031,138 (GRCm39) missense probably damaging 0.99
R6289:Gabra1 UTSW 11 42,045,846 (GRCm39) missense probably damaging 0.97
R6298:Gabra1 UTSW 11 42,073,205 (GRCm39) unclassified probably benign
R6475:Gabra1 UTSW 11 42,053,382 (GRCm39) missense probably benign 0.08
R6552:Gabra1 UTSW 11 42,037,926 (GRCm39) missense probably damaging 0.99
R7338:Gabra1 UTSW 11 42,073,121 (GRCm39) missense unknown
R7405:Gabra1 UTSW 11 42,045,850 (GRCm39) missense probably damaging 1.00
R7515:Gabra1 UTSW 11 42,045,660 (GRCm39) missense possibly damaging 0.95
R7725:Gabra1 UTSW 11 42,026,270 (GRCm39) missense possibly damaging 0.94
R7727:Gabra1 UTSW 11 42,024,418 (GRCm39) missense probably damaging 1.00
R8193:Gabra1 UTSW 11 42,037,968 (GRCm39) missense probably damaging 1.00
R8319:Gabra1 UTSW 11 42,026,315 (GRCm39) missense probably damaging 1.00
R8362:Gabra1 UTSW 11 42,066,831 (GRCm39) missense probably benign 0.15
R8890:Gabra1 UTSW 11 42,024,553 (GRCm39) missense probably benign 0.00
R8905:Gabra1 UTSW 11 42,038,052 (GRCm39) missense possibly damaging 0.95
R8918:Gabra1 UTSW 11 42,026,320 (GRCm39) missense probably damaging 1.00
R9295:Gabra1 UTSW 11 42,044,217 (GRCm39) missense probably damaging 1.00
R9601:Gabra1 UTSW 11 42,026,401 (GRCm39) missense probably damaging 1.00
R9651:Gabra1 UTSW 11 42,045,853 (GRCm39) missense probably damaging 1.00
R9789:Gabra1 UTSW 11 42,024,352 (GRCm39) missense probably damaging 1.00
X0066:Gabra1 UTSW 11 42,024,565 (GRCm39) missense probably benign 0.10
Predicted Primers
Posted On 2014-09-17