Incidental Mutation 'R7338:Gabra1'
ID 569657
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 045428-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.176) question?
Stock # R7338 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 42021766-42073757 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 42073121 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Serine at position 51 (G51S)
Ref Sequence ENSEMBL: ENSMUSP00000126611 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020707] [ENSMUST00000132971] [ENSMUST00000153147] [ENSMUST00000205546] [ENSMUST00000206085] [ENSMUST00000206105] [ENSMUST00000207274]
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 unknown
Transcript: ENSMUST00000132971
AA Change: G51S
SMART Domains Protein: ENSMUSP00000126611
Gene: ENSMUSG00000010803
AA Change: G51S

DomainStartEndE-ValueType
low complexity region 50 74 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000153147
SMART Domains Protein: ENSMUSP00000129056
Gene: ENSMUSG00000010803

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
SCOP:d1i9ba_ 46 84 2e-7 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000205546
Predicted Effect unknown
Transcript: ENSMUST00000206085
AA Change: G43S
Predicted Effect probably benign
Transcript: ENSMUST00000206105
Predicted Effect probably benign
Transcript: ENSMUST00000207274
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 98% (54/55)
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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca3 T C 17: 24,595,717 (GRCm39) S357P possibly damaging Het
Arhgap28 T C 17: 68,203,106 (GRCm39) R166G probably damaging Het
Bcan T A 3: 87,901,550 (GRCm39) E384V probably damaging Het
Bcl9l A G 9: 44,420,005 (GRCm39) N1137S probably benign Het
Caprin1 A G 2: 103,609,768 (GRCm39) L170S probably benign Het
Card6 C T 15: 5,129,354 (GRCm39) E681K probably benign Het
Catsperb G A 12: 101,447,243 (GRCm39) V248I probably benign Het
Ccnj T A 19: 40,825,477 (GRCm39) H62Q probably damaging Het
Cd180 A C 13: 102,842,936 (GRCm39) I661L probably benign Het
Cdk11b A G 4: 155,732,008 (GRCm39) R473G unknown Het
Cep126 T C 9: 8,099,799 (GRCm39) T912A possibly damaging Het
Chek2 T A 5: 111,021,380 (GRCm39) V530E probably benign Het
Chga G T 12: 102,529,100 (GRCm39) S359I probably damaging Het
Cnrip1 T C 11: 17,004,657 (GRCm39) V69A probably damaging Het
Cyp2a5 A T 7: 26,542,372 (GRCm39) Q458L probably damaging Het
Cyp2j11 T A 4: 96,195,524 (GRCm39) T391S possibly damaging Het
Dhx16 T C 17: 36,199,036 (GRCm39) L794P probably damaging Het
Dscaml1 A G 9: 45,585,802 (GRCm39) T580A probably benign Het
Elmo1 A T 13: 20,464,982 (GRCm39) I184L probably benign Het
Gabrr3 C A 16: 59,268,439 (GRCm39) L351I possibly damaging Het
Gbp7 A T 3: 142,243,786 (GRCm39) N111I probably damaging Het
Gjd2 C T 2: 113,841,583 (GRCm39) R298H probably damaging Het
Gm5930 T C 14: 44,573,914 (GRCm39) Y141C probably damaging Het
Grin3a G T 4: 49,771,238 (GRCm39) N511K probably benign Het
Hdac7 T C 15: 97,707,903 (GRCm39) D122G probably benign Het
Ifi204 G A 1: 173,587,703 (GRCm39) T152I possibly damaging Het
Lrrc9 C T 12: 72,510,305 (GRCm39) probably null Het
Med21 T A 6: 146,544,082 (GRCm39) probably benign Het
Mmp19 A T 10: 128,634,952 (GRCm39) T523S probably benign Het
Nav3 G A 10: 109,605,073 (GRCm39) T1000I probably benign Het
Nherf2 T A 17: 24,869,182 (GRCm39) probably benign Het
Nin T C 12: 70,090,838 (GRCm39) D859G Het
Nip7 T G 8: 107,783,916 (GRCm39) L52R possibly damaging Het
Or10d1c A G 9: 38,893,816 (GRCm39) Y175H probably damaging Het
Or5al5 A T 2: 85,961,726 (GRCm39) F94I probably damaging Het
Or6b13 A T 7: 139,782,446 (GRCm39) V79E probably benign Het
Otop1 T A 5: 38,457,547 (GRCm39) Y435* probably null Het
Pak4 A G 7: 28,264,381 (GRCm39) S174P probably benign Het
Pcsk7 G A 9: 45,837,287 (GRCm39) R537Q probably benign Het
Podxl G A 6: 31,505,941 (GRCm39) S34F unknown Het
Prr36 G A 8: 4,266,212 (GRCm39) R113C probably damaging Het
Ptk7 T C 17: 46,890,525 (GRCm39) I436V probably benign Het
Slc13a5 C T 11: 72,157,310 (GRCm39) V28I probably benign Het
Slco6d1 A T 1: 98,349,097 (GRCm39) D56V probably benign Het
Spg11 G A 2: 121,885,858 (GRCm39) R2317W probably damaging Het
Stom T A 2: 35,213,760 (GRCm39) probably null Het
Svs5 T C 2: 164,174,728 (GRCm39) L8P possibly damaging Het
Tmem141 C A 2: 25,511,626 (GRCm39) V39F probably damaging Het
Tmprss6 A G 15: 78,344,019 (GRCm39) L181P probably damaging Het
Tnni3 A G 7: 4,524,379 (GRCm39) S40P probably benign Het
Tubgcp4 A G 2: 121,024,465 (GRCm39) I548V probably benign Het
Twf2 A G 9: 106,081,138 (GRCm39) probably benign Het
Wnt5b C A 6: 119,425,092 (GRCm39) probably null Het
Wrap73 A G 4: 154,237,043 (GRCm39) D210G probably benign Het
Yipf4 T G 17: 74,796,771 (GRCm39) S21A probably benign Het
Zscan20 A G 4: 128,481,943 (GRCm39) M573T 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
R2061:Gabra1 UTSW 11 42,024,625 (GRCm39) unclassified probably benign
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
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 PCR Primer
(F):5'- TCCAGCTAGGACAAAGGCAG -3'
(R):5'- GATTGGTGTCCAGATCCAGTGG -3'

Sequencing Primer
(F):5'- GCAGGTTGCAAGCACTGG -3'
(R):5'- AATCTCTCTGGCATGAAGTCACCG -3'
Posted On 2019-09-13