Incidental Mutation 'R4941:Gabrb1'
ID 383077
Institutional Source Beutler Lab
Gene Symbol Gabrb1
Ensembl Gene ENSMUSG00000029212
Gene Name gamma-aminobutyric acid (GABA) A receptor, subunit beta 1
Synonyms Gabrb-1, B230208N19Rik
MMRRC Submission 042539-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4941 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 71658113-72149037 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 72136778 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 465 (N465S)
Ref Sequence ENSEMBL: ENSMUSP00000031122 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031122]
AlphaFold P50571
Predicted Effect probably damaging
Transcript: ENSMUST00000031122
AA Change: N465S

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000031122
Gene: ENSMUSG00000029212
AA Change: N465S

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Pfam:Neur_chan_LBD 37 243 7.1e-52 PFAM
Pfam:Neur_chan_memb 250 469 2.4e-48 PFAM
Meta Mutation Damage Score 0.4487 question?
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 98.0%
  • 10x: 95.4%
  • 20x: 89.0%
Validation Efficiency 97% (112/116)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The gamma-aminobutyric acid (GABA) A receptor is a multisubunit chloride channel that mediates the fastest inhibitory synaptic transmission in the central nervous system. This gene encodes GABA A receptor, beta 1 subunit. It is mapped to chromosome 4p12 in a cluster comprised of genes encoding alpha 4, alpha 2 and gamma 1 subunits of the GABA A receptor. Alteration of this gene is implicated in the pathogenetics of schizophrenia. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice heterozygous for an ENU or spontaneous mutation exhibit alcohol preference with increased tonic inhibition, female infertility and hypothalamic pituitary axis dysfunction. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 98 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A4galt T A 15: 83,228,328 (GRCm38) I85F probably damaging Het
Abcc6 T A 7: 46,012,523 (GRCm38) I435F probably benign Het
Adam3 T C 8: 24,677,316 (GRCm38) probably benign Het
Adrb3 T C 8: 27,227,422 (GRCm38) Y333C probably damaging Het
Ago4 A T 4: 126,526,054 (GRCm38) D43E probably benign Het
Agt T A 8: 124,556,988 (GRCm38) Q464L probably benign Het
Amdhd1 A T 10: 93,531,601 (GRCm38) D230E probably damaging Het
Aplf A T 6: 87,646,349 (GRCm38) N249K probably benign Het
Aplf A G 6: 87,668,423 (GRCm38) I33T probably damaging Het
Arap2 A G 5: 62,749,478 (GRCm38) M66T probably benign Het
Atf4 T C 15: 80,256,233 (GRCm38) probably benign Het
Bahcc1 A C 11: 120,286,665 (GRCm38) H2068P probably benign Het
Bcor C T X: 12,040,486 (GRCm38) R1551Q probably damaging Het
Bltp1 A C 3: 36,917,702 (GRCm38) H528P probably damaging Het
Bltp1 G A 3: 36,919,901 (GRCm38) S600N probably benign Het
Catsper1 C A 19: 5,341,438 (GRCm38) A616D possibly damaging Het
Cdkn3 A G 14: 46,769,863 (GRCm38) D159G possibly damaging Het
Cep162 T C 9: 87,225,969 (GRCm38) probably benign Het
Clca1 T A 3: 145,015,653 (GRCm38) I386L probably damaging Het
Cldn10 G A 14: 118,788,313 (GRCm38) G53S possibly damaging Het
Cmtm3 T C 8: 104,343,828 (GRCm38) L73P probably damaging Het
Cnksr3 A C 10: 7,152,925 (GRCm38) L149R probably benign Het
Cope T C 8: 70,302,934 (GRCm38) probably null Het
Cpa6 T A 1: 10,409,337 (GRCm38) M224L probably benign Het
Cyp2d41-ps T C 15: 82,781,953 (GRCm38) noncoding transcript Het
Ddx55 T A 5: 124,568,716 (GRCm38) L592* probably null Het
Deup1 T C 9: 15,588,027 (GRCm38) M333V probably benign Het
Eif4a1 T C 11: 69,667,814 (GRCm38) probably benign Het
Eif4g3 A C 4: 138,170,565 (GRCm38) D1026A probably damaging Het
Eif5b T C 1: 38,051,199 (GRCm38) V1153A probably damaging Het
Ercc8 G T 13: 108,160,767 (GRCm38) probably benign Het
Fam227a C A 15: 79,640,003 (GRCm38) probably null Het
Fat1 A G 8: 45,036,275 (GRCm38) I3505V probably benign Het
Fat3 T G 9: 16,375,152 (GRCm38) E1025A probably damaging Het
Fat4 C T 3: 38,957,452 (GRCm38) R2234W probably damaging Het
Fer1l4 G T 2: 156,045,089 (GRCm38) F634L probably damaging Het
Fetub G A 16: 22,937,874 (GRCm38) V162I probably benign Het
Fgd4 T C 16: 16,484,538 (GRCm38) Q51R probably benign Het
Fgfr2 T C 7: 130,198,445 (GRCm38) H140R probably benign Het
Flt3 T A 5: 147,356,375 (GRCm38) probably null Het
Gapdhs T C 7: 30,733,266 (GRCm38) I206V probably benign Het
Gkn3 C T 6: 87,383,525 (GRCm38) A163T probably damaging Het
Glp2r T C 11: 67,746,703 (GRCm38) probably null Het
Gm4956 T A 1: 21,298,082 (GRCm38) noncoding transcript Het
Gtf2a1l A T 17: 88,714,922 (GRCm38) D447V probably damaging Het
Hsd3b5 A G 3: 98,619,063 (GRCm38) W356R probably damaging Het
Idh2 A T 7: 80,096,099 (GRCm38) V335D probably damaging Het
Isyna1 T C 8: 70,595,496 (GRCm38) I184T probably damaging Het
Kcnh2 A G 5: 24,331,087 (GRCm38) S320P probably damaging Het
Klk14 G A 7: 43,692,077 (GRCm38) C51Y probably damaging Het
Kpna6 A G 4: 129,648,032 (GRCm38) F524S probably damaging Het
Lap3 A T 5: 45,506,197 (GRCm38) M338L probably benign Het
Lins1 T C 7: 66,709,450 (GRCm38) probably benign Het
Llgl1 C T 11: 60,709,568 (GRCm38) P581L probably benign Het
Lrrc43 A G 5: 123,501,063 (GRCm38) D385G probably benign Het
Maf T C 8: 115,706,793 (GRCm38) D24G unknown Het
Nell1 T C 7: 50,062,638 (GRCm38) S69P probably benign Het
Nkapd1 G T 9: 50,607,509 (GRCm38) Q268K probably benign Het
Or13p4 C T 4: 118,689,892 (GRCm38) V187I possibly damaging Het
Or2h1 C T 17: 37,093,592 (GRCm38) G94E probably damaging Het
Or2j6 T A 7: 140,400,879 (GRCm38) M56L probably benign Het
Or51af1 T C 7: 103,492,251 (GRCm38) D209G probably damaging Het
Or5an10 A G 19: 12,298,896 (GRCm38) S79P possibly damaging Het
Or8g54 T C 9: 39,795,864 (GRCm38) M163T possibly damaging Het
Oxld1 T C 11: 120,457,036 (GRCm38) T112A probably benign Het
Parp14 T C 16: 35,846,033 (GRCm38) N1210S probably benign Het
Pcdhb10 C A 18: 37,412,834 (GRCm38) T321K probably benign Het
Pcdhb8 C T 18: 37,356,006 (GRCm38) L246F probably benign Het
Pcdhga1 T A 18: 37,662,606 (GRCm38) I221K probably benign Het
Pcdhga9 T A 18: 37,738,132 (GRCm38) V338E probably damaging Het
Pdcd11 T C 19: 47,119,886 (GRCm38) S1231P probably damaging Het
Pde6c A T 19: 38,151,565 (GRCm38) L325F probably damaging Het
Pnpla7 T A 2: 24,997,264 (GRCm38) probably null Het
Pparg T A 6: 115,490,110 (GRCm38) V478E probably damaging Het
Ppib T C 9: 66,060,390 (GRCm38) V42A probably benign Het
Ppox T C 1: 171,277,593 (GRCm38) M341V probably damaging Het
Proc T C 18: 32,125,113 (GRCm38) K260E possibly damaging Het
Ptpro C T 6: 137,392,765 (GRCm38) P525L probably damaging Het
Rnf14 C A 18: 38,308,382 (GRCm38) A275E probably damaging Het
Scnn1b C T 7: 121,912,008 (GRCm38) P306L probably damaging Het
Sec14l5 A G 16: 5,176,500 (GRCm38) E386G probably damaging Het
Sftpa1 T A 14: 41,132,552 (GRCm38) I32N probably damaging Het
Slc26a5 A G 5: 21,820,386 (GRCm38) I408T probably damaging Het
Slc7a13 A G 4: 19,841,467 (GRCm38) Y438C probably damaging Het
Spire1 T C 18: 67,519,314 (GRCm38) E231G possibly damaging Het
Stab1 T A 14: 31,151,571 (GRCm38) I1014F probably benign Het
Steap2 T C 5: 5,677,651 (GRCm38) Y228C probably damaging Het
Tmem131l T C 3: 83,899,239 (GRCm38) T1487A probably benign Het
Tmem171 A G 13: 98,692,295 (GRCm38) F116L possibly damaging Het
Tmem215 T C 4: 40,474,520 (GRCm38) V199A probably damaging Het
Tmem45a T C 16: 56,822,289 (GRCm38) N173S possibly damaging Het
Uqcrc2 C T 7: 120,643,078 (GRCm38) R148C probably benign Het
Vmn2r116 A G 17: 23,401,142 (GRCm38) K617E probably damaging Het
Xrcc6 T C 15: 82,039,812 (GRCm38) L229P probably damaging Het
Yju2 A G 17: 55,964,149 (GRCm38) D97G possibly damaging Het
Zfp184 A G 13: 21,949,721 (GRCm38) D46G probably damaging Het
Zfp790 T A 7: 29,829,491 (GRCm38) C534S possibly damaging Het
Zfp990 A T 4: 145,536,837 (GRCm38) N135I probably damaging Het
Other mutations in Gabrb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00770:Gabrb1 APN 5 72,108,446 (GRCm38) critical splice donor site probably null
IGL00774:Gabrb1 APN 5 72,108,446 (GRCm38) critical splice donor site probably null
IGL01534:Gabrb1 APN 5 71,869,429 (GRCm38) missense possibly damaging 0.95
IGL02170:Gabrb1 APN 5 72,136,730 (GRCm38) missense probably damaging 1.00
IGL02326:Gabrb1 APN 5 71,700,847 (GRCm38) missense probably damaging 0.99
IGL03278:Gabrb1 APN 5 71,869,596 (GRCm38) missense probably damaging 1.00
IGL03345:Gabrb1 APN 5 72,136,565 (GRCm38) missense possibly damaging 0.53
IGL03050:Gabrb1 UTSW 5 72,122,154 (GRCm38) missense probably benign 0.03
PIT4445001:Gabrb1 UTSW 5 72,108,782 (GRCm38) missense probably damaging 1.00
PIT4515001:Gabrb1 UTSW 5 71,700,817 (GRCm38) missense probably damaging 1.00
R0109:Gabrb1 UTSW 5 72,121,946 (GRCm38) splice site probably benign
R0386:Gabrb1 UTSW 5 72,108,807 (GRCm38) missense probably damaging 0.99
R1512:Gabrb1 UTSW 5 72,108,705 (GRCm38) missense probably damaging 1.00
R1512:Gabrb1 UTSW 5 72,108,704 (GRCm38) missense probably damaging 1.00
R1717:Gabrb1 UTSW 5 72,108,351 (GRCm38) splice site probably null
R1832:Gabrb1 UTSW 5 72,121,938 (GRCm38) splice site probably null
R1961:Gabrb1 UTSW 5 71,700,336 (GRCm38) missense probably benign 0.28
R2363:Gabrb1 UTSW 5 71,869,573 (GRCm38) nonsense probably null
R4686:Gabrb1 UTSW 5 71,700,022 (GRCm38) missense possibly damaging 0.53
R4840:Gabrb1 UTSW 5 71,700,811 (GRCm38) missense probably damaging 1.00
R4916:Gabrb1 UTSW 5 71,869,421 (GRCm38) missense probably damaging 1.00
R5250:Gabrb1 UTSW 5 71,869,579 (GRCm38) missense possibly damaging 0.80
R5270:Gabrb1 UTSW 5 72,108,326 (GRCm38) missense probably damaging 1.00
R5364:Gabrb1 UTSW 5 72,136,762 (GRCm38) missense probably benign 0.33
R5407:Gabrb1 UTSW 5 72,122,021 (GRCm38) missense possibly damaging 0.90
R5621:Gabrb1 UTSW 5 72,108,728 (GRCm38) missense probably damaging 1.00
R5790:Gabrb1 UTSW 5 72,136,484 (GRCm38) missense possibly damaging 0.53
R6236:Gabrb1 UTSW 5 72,108,320 (GRCm38) missense probably damaging 1.00
R6336:Gabrb1 UTSW 5 72,029,898 (GRCm38) missense possibly damaging 0.72
R7411:Gabrb1 UTSW 5 72,122,195 (GRCm38) critical splice donor site probably null
R8375:Gabrb1 UTSW 5 72,029,829 (GRCm38) missense probably damaging 0.98
R9161:Gabrb1 UTSW 5 72,029,856 (GRCm38) missense probably damaging 0.98
R9474:Gabrb1 UTSW 5 72,108,347 (GRCm38) missense probably damaging 1.00
R9621:Gabrb1 UTSW 5 72,122,020 (GRCm38) missense possibly damaging 0.90
Predicted Primers PCR Primer
(F):5'- CACCATGTACTCGTACGACAG -3'
(R):5'- CTTGGACCACAGTTGACAGG -3'

Sequencing Primer
(F):5'- TACTCGTACGACAGCGCCAG -3'
(R):5'- CAGGAAAATACCTTTTGTTGTTGCCG -3'
Posted On 2016-04-27