Incidental Mutation 'R3924:Gabra4'
ID 307082
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 040915-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R3924 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 71727092-71815651 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) A to G at 71799596 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 benign
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 benign
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: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency 98% (39/40)
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: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930550C14Rik G T 9: 53,343,705 (GRCm39) V119F probably benign Het
Agtpbp1 A T 13: 59,648,221 (GRCm39) V533D probably benign Het
Ahnak G A 19: 8,983,692 (GRCm39) D1659N probably benign Het
Aldh3b3 A G 19: 4,018,491 (GRCm39) N402S probably damaging Het
Amn T C 12: 111,242,114 (GRCm39) V367A possibly damaging Het
Arpin A G 7: 79,579,435 (GRCm39) Y63H probably benign Het
Brinp2 A G 1: 158,073,778 (GRCm39) L781P probably damaging Het
Cdkl1 G T 12: 69,803,373 (GRCm39) R168S probably damaging Het
Cfap43 T C 19: 47,785,555 (GRCm39) K445R probably benign Het
Csad T C 15: 102,086,991 (GRCm39) S427G probably benign Het
Dach1 A G 14: 98,153,339 (GRCm39) V443A probably damaging Het
Dlat A G 9: 50,569,490 (GRCm39) S160P possibly damaging Het
Dpf1 A G 7: 29,011,098 (GRCm39) R165G possibly damaging Het
Dtd2 G C 12: 52,051,734 (GRCm39) probably null Het
Fa2h A G 8: 112,120,147 (GRCm39) Y80H probably damaging Het
Flii A G 11: 60,610,902 (GRCm39) F509S probably damaging Het
Fmo9 A G 1: 166,492,221 (GRCm39) S350P probably benign Het
Gm3604 A G 13: 62,518,044 (GRCm39) S105P probably damaging Het
Gpr155 T A 2: 73,200,420 (GRCm39) L362F probably damaging Het
Lmbrd2 T C 15: 9,149,624 (GRCm39) V86A probably benign Het
Lpcat4 G T 2: 112,077,061 (GRCm39) Q468H possibly damaging Het
Luzp1 T C 4: 136,270,168 (GRCm39) I797T probably damaging Het
Myh8 A T 11: 67,187,963 (GRCm39) I912F probably damaging Het
Notch2 G T 3: 98,029,350 (GRCm39) G1038* probably null Het
Nptx1 G T 11: 119,438,333 (GRCm39) T28N possibly damaging Het
Onecut2 A G 18: 64,474,591 (GRCm39) K381E probably damaging Het
Or9i2 T C 19: 13,816,130 (GRCm39) T136A probably damaging Het
Plekha5 A G 6: 140,516,105 (GRCm39) N317S possibly damaging Het
Polr1a A G 6: 71,906,434 (GRCm39) M417V probably benign Het
Ptpn13 T C 5: 103,698,607 (GRCm39) probably benign Het
Qrfpr T C 3: 36,276,072 (GRCm39) N106S possibly damaging Het
Rasd2 A G 8: 75,948,602 (GRCm39) N176S probably damaging Het
Rsbn1l A G 5: 21,124,785 (GRCm39) V339A probably damaging Het
Ryr3 A G 2: 112,859,048 (GRCm39) probably benign Het
Shkbp1 A G 7: 27,041,827 (GRCm39) W676R probably benign Het
Sipa1 G A 19: 5,710,407 (GRCm39) T201I probably benign Het
Slc35g2 A T 9: 100,434,780 (GRCm39) I297N probably benign Het
Usp28 T C 9: 48,942,223 (GRCm39) probably null Het
Zfp946 G T 17: 22,674,682 (GRCm39) G479C probably benign 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
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
R7840:Gabra4 UTSW 5 71,798,256 (GRCm39) splice site probably null
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'- TAGAAGGCCTGGTTGTGAAAC -3'
(R):5'- ACTGGAAAGTCAAAATGCATGC -3'

Sequencing Primer
(F):5'- AGACCTCTTTATGGAGAAAGATTCC -3'
(R):5'- GCAAAAACATGACATATCGTATCTG -3'
Posted On 2015-04-17