Incidental Mutation 'R7840:Gabra4'
ID 628623
Institutional Source Beutler Lab
Gene Symbol Gabra4
Ensembl Gene ENSMUSG00000029211
Gene Name gamma-aminobutyric acid type A receptor subunit alpha 4
Synonyms Gabra-4
MMRRC Submission 045894-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7840 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 71727092-71815651 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) A to C at 71798256 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000143675 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031121] [ENSMUST00000197994] [ENSMUST00000198138] [ENSMUST00000199357]
AlphaFold Q9D6F4
Predicted Effect probably null
Transcript: ENSMUST00000031121
SMART Domains Protein: ENSMUSP00000031121
Gene: ENSMUSG00000029211

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
Pfam:Neur_chan_LBD 48 256 8.8e-52 PFAM
Pfam:Neur_chan_memb 263 536 3.4e-44 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000197994
Predicted Effect probably benign
Transcript: ENSMUST00000198138
SMART Domains Protein: ENSMUSP00000142466
Gene: ENSMUSG00000029211

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
SCOP:d1i9ba_ 53 69 3e-3 SMART
Predicted Effect probably null
Transcript: ENSMUST00000199357
SMART Domains Protein: ENSMUSP00000143675
Gene: ENSMUSG00000029211

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
Pfam:Neur_chan_LBD 91 282 1.7e-45 PFAM
Pfam:Neur_chan_memb 289 562 3.3e-44 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 99% (73/74)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Gamma-aminobutyric acid (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. This gene encodes subunit alpha-4, which is involved in the etiology of autism and eventually increases autism risk through interaction with another subunit, gamma-aminobutyric acid receptor beta-1 (GABRB1). Alternatively spliced transcript variants encoding different isoforms have been found in this gene.[provided by RefSeq, Feb 2011]
PHENOTYPE: Homozygous mutation of this gene does not appear to result in a phenotype. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca16 A G 7: 120,074,689 (GRCm39) N577S probably benign Het
Ang4 A G 14: 52,001,529 (GRCm39) S140P probably damaging Het
Ankdd1b T C 13: 96,556,306 (GRCm39) probably null Het
Anln G T 9: 22,274,019 (GRCm39) A606D probably benign Het
Ano5 T G 7: 51,237,480 (GRCm39) V768G possibly damaging Het
Ccdc180 A T 4: 45,900,461 (GRCm39) Y275F possibly damaging Het
Chpf T C 1: 75,453,271 (GRCm39) Y334C probably damaging Het
Chrdl2 T C 7: 99,682,863 (GRCm39) L381S probably damaging Het
Cibar2 T C 8: 120,893,372 (GRCm39) D273G probably benign Het
Cox20 A T 1: 178,150,126 (GRCm39) Y100F probably benign Het
Dbn1 T C 13: 55,623,322 (GRCm39) D433G possibly damaging Het
Dclre1a A T 19: 56,519,684 (GRCm39) I983N probably damaging Het
Dok6 A T 18: 89,578,182 (GRCm39) H78Q probably benign Het
Efcab3 G A 11: 104,624,539 (GRCm39) D878N probably benign Het
Fpr1 A T 17: 18,097,634 (GRCm39) F118L probably benign Het
Fscn3 A G 6: 28,430,175 (GRCm39) Y115C probably damaging Het
Gm45861 T C 8: 28,072,751 (GRCm39) V1290A unknown Het
Hivep1 T C 13: 42,308,828 (GRCm39) V356A probably benign Het
Ikbip T C 10: 90,937,617 (GRCm39) Y97H possibly damaging Het
Il10 A G 1: 130,947,805 (GRCm39) T53A probably benign Het
Inpp5f T C 7: 128,296,526 (GRCm39) V959A probably benign Het
Insr T C 8: 3,308,415 (GRCm39) E207G probably benign Het
Kndc1 T A 7: 139,503,731 (GRCm39) S1012T probably damaging Het
Krtap5-1 ACAGGGCTTGCAGCAGCTGGACTGACAGCAGCAGGGCTTGCAGCAGCTGGACTGACAGCAGCAGGGCTTGCAGCAGCTGGACTGACAGCAG ACAGGGCTTGCAGCAGCTGGACTGACAGCAGCAGGGCTTGCAGCAGCTGGACTGACAGCAG 7: 141,850,333 (GRCm39) probably benign Het
Ksr2 T C 5: 117,693,329 (GRCm39) V259A probably benign Het
Lox A T 18: 52,658,194 (GRCm39) Y326* probably null Het
Lpin2 C A 17: 71,537,269 (GRCm39) T272N probably benign Het
Lrp2 C T 2: 69,295,128 (GRCm39) E3397K probably damaging Het
Megf11 G A 9: 64,602,709 (GRCm39) C850Y possibly damaging Het
Morc1 T C 16: 48,319,147 (GRCm39) F284L probably benign Het
Moxd2 T A 6: 40,862,378 (GRCm39) D147V possibly damaging Het
Mrpl21 T C 19: 3,337,752 (GRCm39) L153P probably damaging Het
Naip2 T C 13: 100,280,917 (GRCm39) T1432A probably benign Het
Naip6 T A 13: 100,451,979 (GRCm39) D211V probably damaging Het
Ncoa5 T C 2: 164,854,816 (GRCm39) H102R possibly damaging Het
Ndel1 A T 11: 68,720,806 (GRCm39) C293* probably null Het
Ninl A T 2: 150,808,016 (GRCm39) M82K probably benign Het
Nrcam G A 12: 44,587,858 (GRCm39) probably null Het
Nup210l A T 3: 90,030,036 (GRCm39) I250L probably benign Het
Obscn T C 11: 58,968,776 (GRCm39) E2532G possibly damaging Het
Or1e1 C A 11: 73,244,585 (GRCm39) A2E probably benign Het
Or5v1 G T 17: 37,809,868 (GRCm39) G109C probably damaging Het
Or8j3c A G 2: 86,253,583 (GRCm39) F146L probably benign Het
Osgin1 G A 8: 120,171,773 (GRCm39) S189N possibly damaging Het
Otud7b A G 3: 96,062,690 (GRCm39) E643G probably damaging Het
Phldb2 T A 16: 45,571,727 (GRCm39) T1222S probably damaging Het
Pwp1 C T 10: 85,723,914 (GRCm39) R472W probably damaging Het
Rad21 T C 15: 51,836,538 (GRCm39) Y211C probably damaging Het
Rexo1 A G 10: 80,386,572 (GRCm39) V162A probably benign Het
Rtl1 C T 12: 109,560,589 (GRCm39) V417I probably benign Het
Setbp1 G A 18: 78,826,639 (GRCm39) P1325S probably benign Het
Shld1 A G 2: 132,592,510 (GRCm39) T186A probably damaging Het
Shld2 A G 14: 33,959,523 (GRCm39) Y820H probably damaging Het
Skint7 G T 4: 111,839,423 (GRCm39) C239F probably benign Het
Slc25a1 A G 16: 17,744,138 (GRCm39) L221P probably benign Het
Snrnp70 T A 7: 45,026,214 (GRCm39) D385V unknown Het
Sp7 A C 15: 102,267,533 (GRCm39) V109G probably benign Het
Syne1 A T 10: 5,082,078 (GRCm39) Y849N probably damaging Het
Tas2r108 T C 6: 40,470,790 (GRCm39) F89L possibly damaging Het
Tcf3 C T 10: 80,246,301 (GRCm39) A581T possibly damaging Het
Tcta A G 9: 108,182,986 (GRCm39) L53P probably damaging Het
Traf3ip2 C G 10: 39,502,451 (GRCm39) Q200E probably damaging Het
Trgc1 A T 13: 19,400,691 (GRCm39) Y140F Het
Tyk2 A T 9: 21,036,263 (GRCm39) C75S probably damaging Het
Ugt3a1 G A 15: 9,311,903 (GRCm39) G382R probably damaging Het
Upp2 G T 2: 58,664,127 (GRCm39) probably null Het
Vmn1r212 A T 13: 23,067,323 (GRCm39) F337I unknown Het
Vmn1r58 T C 7: 5,414,242 (GRCm39) probably benign Het
Vps13d A T 4: 144,830,246 (GRCm39) V2856D Het
Wdr37 A C 13: 8,886,911 (GRCm39) L292R probably damaging Het
Yipf3 T C 17: 46,561,790 (GRCm39) I199T probably benign Het
Zdhhc23 A G 16: 43,791,907 (GRCm39) S289P possibly damaging Het
Zfp229 A T 17: 21,965,131 (GRCm39) K454* probably null Het
Other mutations in Gabra4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01111:Gabra4 APN 5 71,790,972 (GRCm39) missense probably damaging 1.00
IGL01503:Gabra4 APN 5 71,798,429 (GRCm39) missense possibly damaging 0.60
IGL02028:Gabra4 APN 5 71,790,939 (GRCm39) missense probably damaging 1.00
IGL02688:Gabra4 APN 5 71,729,510 (GRCm39) missense probably benign
IGL02749:Gabra4 APN 5 71,795,490 (GRCm39) missense probably benign 0.42
IGL03095:Gabra4 APN 5 71,781,358 (GRCm39) missense probably damaging 1.00
IGL03330:Gabra4 APN 5 71,798,407 (GRCm39) missense probably null 1.00
E0354:Gabra4 UTSW 5 71,798,204 (GRCm39) missense probably damaging 1.00
PIT4142001:Gabra4 UTSW 5 71,729,106 (GRCm39) missense probably damaging 1.00
R1523:Gabra4 UTSW 5 71,790,975 (GRCm39) missense probably damaging 1.00
R1622:Gabra4 UTSW 5 71,729,329 (GRCm39) missense possibly damaging 0.57
R1689:Gabra4 UTSW 5 71,790,885 (GRCm39) splice site probably null
R1930:Gabra4 UTSW 5 71,795,580 (GRCm39) missense probably damaging 1.00
R1931:Gabra4 UTSW 5 71,795,580 (GRCm39) missense probably damaging 1.00
R1967:Gabra4 UTSW 5 71,729,412 (GRCm39) missense possibly damaging 0.87
R2095:Gabra4 UTSW 5 71,781,455 (GRCm39) missense probably damaging 0.99
R2131:Gabra4 UTSW 5 71,798,567 (GRCm39) missense probably benign 0.00
R2698:Gabra4 UTSW 5 71,729,421 (GRCm39) missense probably benign 0.03
R3884:Gabra4 UTSW 5 71,814,600 (GRCm39) missense probably benign 0.33
R3924:Gabra4 UTSW 5 71,799,596 (GRCm39) splice site probably benign
R4029:Gabra4 UTSW 5 71,729,532 (GRCm39) missense probably benign 0.31
R4361:Gabra4 UTSW 5 71,790,888 (GRCm39) critical splice donor site probably null
R4659:Gabra4 UTSW 5 71,798,487 (GRCm39) missense probably damaging 1.00
R4682:Gabra4 UTSW 5 71,815,152 (GRCm39) start codon destroyed probably null 0.74
R4810:Gabra4 UTSW 5 71,781,325 (GRCm39) missense probably damaging 1.00
R4888:Gabra4 UTSW 5 71,729,546 (GRCm39) missense probably benign 0.01
R5093:Gabra4 UTSW 5 71,798,207 (GRCm39) missense probably damaging 1.00
R5121:Gabra4 UTSW 5 71,729,546 (GRCm39) missense probably benign 0.01
R5889:Gabra4 UTSW 5 71,729,234 (GRCm39) missense possibly damaging 0.61
R5906:Gabra4 UTSW 5 71,781,253 (GRCm39) missense probably benign 0.00
R6574:Gabra4 UTSW 5 71,781,268 (GRCm39) missense probably benign
R7068:Gabra4 UTSW 5 71,729,402 (GRCm39) missense probably benign 0.07
R7571:Gabra4 UTSW 5 71,729,335 (GRCm39) missense probably benign
R7815:Gabra4 UTSW 5 71,815,152 (GRCm39) start codon destroyed possibly damaging 0.54
R7817:Gabra4 UTSW 5 71,798,206 (GRCm39) missense probably damaging 1.00
R7899:Gabra4 UTSW 5 71,815,338 (GRCm39) unclassified probably benign
R8000:Gabra4 UTSW 5 71,781,304 (GRCm39) missense probably damaging 1.00
R8057:Gabra4 UTSW 5 71,781,295 (GRCm39) missense probably benign 0.12
R8996:Gabra4 UTSW 5 71,729,046 (GRCm39) missense possibly damaging 0.51
R9623:Gabra4 UTSW 5 71,791,023 (GRCm39) missense probably damaging 1.00
R9682:Gabra4 UTSW 5 71,798,415 (GRCm39) missense possibly damaging 0.75
R9756:Gabra4 UTSW 5 71,729,067 (GRCm39) missense probably damaging 0.96
R9762:Gabra4 UTSW 5 71,814,463 (GRCm39) missense unknown
R9787:Gabra4 UTSW 5 71,791,004 (GRCm39) missense possibly damaging 0.92
Z1176:Gabra4 UTSW 5 71,781,238 (GRCm39) missense probably benign 0.40
Predicted Primers PCR Primer
(F):5'- TCACACAGAAGGATTTAAATGCTGG -3'
(R):5'- CTGTCTCACATAACATGACAGC -3'

Sequencing Primer
(F):5'- TGCTGGATAATTAAAGTTGCACAC -3'
(R):5'- TAACATGACAGCTCCAAATAAGC -3'
Posted On 2020-05-27