Incidental Mutation 'R0745:Gabra6'
ID 70929
Institutional Source Beutler Lab
Gene Symbol Gabra6
Ensembl Gene ENSMUSG00000020428
Gene Name gamma-aminobutyric acid type A receptor subunit alpha 6
Synonyms alpha6, GABA-ARalpha6, Gabra-6
MMRRC Submission 038926-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0745 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 42197264-42211899 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 42207394 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 230 (M230K)
Ref Sequence ENSEMBL: ENSMUSP00000126114 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020703] [ENSMUST00000109286] [ENSMUST00000155218]
AlphaFold P16305
Predicted Effect probably damaging
Transcript: ENSMUST00000020703
AA Change: M220K

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000020703
Gene: ENSMUSG00000020428
AA Change: M220K

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Neur_chan_LBD 32 230 2.4e-43 PFAM
Pfam:Neur_chan_memb 237 378 9.3e-43 PFAM
transmembrane domain 413 430 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000109286
AA Change: M229K

PolyPhen 2 Score 0.879 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000104909
Gene: ENSMUSG00000020428
AA Change: M229K

DomainStartEndE-ValueType
Pfam:Neur_chan_LBD 31 239 2.4e-53 PFAM
Pfam:Neur_chan_memb 246 387 9.7e-43 PFAM
transmembrane domain 422 439 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000155218
AA Change: M230K

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000126114
Gene: ENSMUSG00000020428
AA Change: M230K

DomainStartEndE-ValueType
signal peptide 1 19 N/A INTRINSIC
Pfam:Neur_chan_LBD 32 240 2e-51 PFAM
Pfam:Neur_chan_memb 247 393 6.3e-35 PFAM
transmembrane domain 423 440 N/A INTRINSIC
Meta Mutation Damage Score 0.5815 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.4%
  • 20x: 95.0%
Validation Efficiency 100% (40/40)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] 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]
PHENOTYPE: Mice homozygous for a knock-out allele are viable and fertile with normal cerebellar cytoarchitecture and normal responses to ethanol, pentobarbital and general anesthetics. Mice homozygous for a reporter allele are behaviorally normal and lack a cochlear phenotype. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd12 A T 2: 150,675,068 (GRCm39) probably null Het
Adam17 A G 12: 21,382,222 (GRCm39) probably benign Het
Aldh1l2 T A 10: 83,354,494 (GRCm39) probably null Het
Bltp1 A G 3: 36,982,612 (GRCm39) Y759C probably damaging Het
Brca2 A T 5: 150,468,347 (GRCm39) probably benign Het
Capn13 A C 17: 73,658,503 (GRCm39) D188E probably benign Het
Col14a1 A T 15: 55,201,813 (GRCm39) T34S unknown Het
Col5a2 A G 1: 45,446,387 (GRCm39) probably null Het
Cyp4v3 A G 8: 45,761,688 (GRCm39) probably benign Het
Dlat G A 9: 50,565,008 (GRCm39) T233M probably damaging Het
Eef2 C T 10: 81,017,830 (GRCm39) P831S probably benign Het
Endod1 A T 9: 14,268,413 (GRCm39) N357K possibly damaging Het
Evc A T 5: 37,476,403 (GRCm39) V205E probably damaging Het
Fryl A G 5: 73,228,469 (GRCm39) L1754P probably damaging Het
Hsd3b5 A G 3: 98,526,855 (GRCm39) V197A probably benign Het
Kmt2c A T 5: 25,564,696 (GRCm39) probably null Het
Mthfsd A T 8: 121,829,688 (GRCm39) L116Q probably damaging Het
Mug1 A G 6: 121,864,386 (GRCm39) T1428A probably benign Het
Obscn A G 11: 58,973,065 (GRCm39) V2312A probably benign Het
Or1i2 T C 10: 78,447,956 (GRCm39) E173G probably benign Het
Palld G A 8: 62,330,737 (GRCm39) R47C probably damaging Het
Pds5b A G 5: 150,729,136 (GRCm39) T1424A probably benign Het
Ppp6r2 G A 15: 89,149,445 (GRCm39) probably null Het
Sik3 A G 9: 46,109,537 (GRCm39) N505S probably benign Het
Spin1 A G 13: 51,293,551 (GRCm39) Y87C probably damaging Het
Tcp11 T C 17: 28,286,134 (GRCm39) I494V possibly damaging Het
Tgfa G A 6: 86,248,417 (GRCm39) E140K probably damaging Het
Trappc9 G A 15: 72,897,816 (GRCm39) R377W probably damaging Het
Trmo A G 4: 46,382,104 (GRCm39) F338L probably damaging Het
Tspan17 T C 13: 54,937,487 (GRCm39) V27A possibly damaging Het
Tut4 C G 4: 108,360,152 (GRCm39) probably benign Het
Uba5 A G 9: 103,926,710 (GRCm39) probably benign Het
Unc5a CTGTGTGTGTGTGTGT CTGTGTGTGTGTGT 13: 55,153,068 (GRCm39) probably null Het
Zbbx C T 3: 75,062,734 (GRCm39) V8I probably damaging Het
Zfp451 A T 1: 33,809,929 (GRCm39) L931* probably null Het
Zmym4 A T 4: 126,796,496 (GRCm39) probably benign Het
Other mutations in Gabra6
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01548:Gabra6 APN 11 42,207,850 (GRCm39) missense probably damaging 1.00
IGL01553:Gabra6 APN 11 42,206,023 (GRCm39) missense probably damaging 1.00
IGL01801:Gabra6 APN 11 42,205,935 (GRCm39) missense probably damaging 1.00
IGL02474:Gabra6 APN 11 42,198,244 (GRCm39) missense probably benign
IGL03027:Gabra6 APN 11 42,205,980 (GRCm39) missense probably damaging 1.00
IGL03111:Gabra6 APN 11 42,207,844 (GRCm39) missense probably damaging 1.00
R0121:Gabra6 UTSW 11 42,205,798 (GRCm39) missense probably benign
R0206:Gabra6 UTSW 11 42,207,906 (GRCm39) nonsense probably null
R0240:Gabra6 UTSW 11 42,205,774 (GRCm39) missense probably benign 0.01
R0726:Gabra6 UTSW 11 42,205,954 (GRCm39) missense probably damaging 0.98
R0751:Gabra6 UTSW 11 42,205,844 (GRCm39) missense probably benign 0.00
R0789:Gabra6 UTSW 11 42,205,844 (GRCm39) missense probably benign 0.00
R1666:Gabra6 UTSW 11 42,208,461 (GRCm39) missense probably damaging 1.00
R1754:Gabra6 UTSW 11 42,207,388 (GRCm39) missense probably damaging 1.00
R2317:Gabra6 UTSW 11 42,208,607 (GRCm39) critical splice acceptor site probably null
R3605:Gabra6 UTSW 11 42,205,777 (GRCm39) missense probably benign 0.00
R4647:Gabra6 UTSW 11 42,198,199 (GRCm39) missense probably damaging 1.00
R5566:Gabra6 UTSW 11 42,198,317 (GRCm39) missense probably benign
R5929:Gabra6 UTSW 11 42,208,389 (GRCm39) missense probably damaging 0.99
R5930:Gabra6 UTSW 11 42,198,268 (GRCm39) missense probably benign 0.28
R5931:Gabra6 UTSW 11 42,198,268 (GRCm39) missense probably benign 0.28
R6155:Gabra6 UTSW 11 42,207,350 (GRCm39) missense probably damaging 1.00
R7249:Gabra6 UTSW 11 42,208,259 (GRCm39) missense probably damaging 1.00
R7759:Gabra6 UTSW 11 42,208,508 (GRCm39) missense probably damaging 1.00
R7783:Gabra6 UTSW 11 42,207,289 (GRCm39) missense probably damaging 1.00
R7794:Gabra6 UTSW 11 42,211,868 (GRCm39) splice site probably null
R7869:Gabra6 UTSW 11 42,207,322 (GRCm39) missense possibly damaging 0.96
R7949:Gabra6 UTSW 11 42,207,826 (GRCm39) missense probably benign 0.07
R8199:Gabra6 UTSW 11 42,207,280 (GRCm39) missense probably damaging 1.00
R8692:Gabra6 UTSW 11 42,210,537 (GRCm39) missense probably damaging 1.00
R8954:Gabra6 UTSW 11 42,205,959 (GRCm39) missense probably damaging 1.00
R9076:Gabra6 UTSW 11 42,198,289 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- TGTGAGGCATACCAAAGACAGTTCTTG -3'
(R):5'- AGTCCCAGAAGAATCTTCTAGCCTCC -3'

Sequencing Primer
(F):5'- TACCAAAGACAGTTCTTGCTGGG -3'
(R):5'- CTCCAGTATGATTTGATTGGGCAAAC -3'
Posted On 2013-09-30