Incidental Mutation 'R4135:Gabrb3'
ID 314846
Institutional Source Beutler Lab
Gene Symbol Gabrb3
Ensembl Gene ENSMUSG00000033676
Gene Name GABRB3, gamma-aminobutyric acid type A receptor subunit beta 3
Synonyms A230092K12Rik, Gabrb-3, beta3
MMRRC Submission 040995-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.363) question?
Stock # R4135 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 57240266-57478550 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 57241036 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Serine at position 5 (A5S)
Ref Sequence ENSEMBL: ENSMUSP00000038051 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000039697] [ENSMUST00000085240] [ENSMUST00000138350] [ENSMUST00000196198]
AlphaFold P63080
Predicted Effect probably benign
Transcript: ENSMUST00000039697
AA Change: A5S

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000038051
Gene: ENSMUSG00000033676
AA Change: A5S

DomainStartEndE-ValueType
signal peptide 1 25 N/A INTRINSIC
Pfam:Neur_chan_LBD 37 243 1.3e-53 PFAM
Pfam:Neur_chan_memb 250 468 2.4e-55 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000085240
SMART Domains Protein: ENSMUSP00000082337
Gene: ENSMUSG00000033676

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:Neur_chan_LBD 37 243 5.1e-51 PFAM
Pfam:Neur_chan_memb 250 468 1.8e-48 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000138350
SMART Domains Protein: ENSMUSP00000118835
Gene: ENSMUSG00000033676

DomainStartEndE-ValueType
Pfam:Neur_chan_LBD 1 123 2.5e-30 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156375
Predicted Effect probably benign
Transcript: ENSMUST00000196198
SMART Domains Protein: ENSMUSP00000143353
Gene: ENSMUSG00000033676

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:Neur_chan_LBD 37 243 9.7e-54 PFAM
Pfam:Neur_chan_memb 250 468 2e-55 PFAM
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.4%
Validation Efficiency 98% (47/48)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the ligand-gated ionic channel family. The encoded protein is one the subunits of a multi-subunit chloride channel that serves as the receptor for gamma-aminobutyric acid, a major inhibitory neurotransmitter of the mammalian nervous system. This gene is located on the long arm of chromosome 15 in a cluster with two other genes encoding related subunits of the family. This gene may be associated with the pathogenesis of several disorders including Angelman syndrome, Prader-Willi syndrome, nonsyndromic orofacial clefts, epilepsy and autism. Alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Jul 2013]
PHENOTYPE: Homozygous null mutants die at birth with cleft palate. Survivors show delayed growth, reduced lifespan, seizures, ataxia, hyperactivity, hyperresponsiveness and reduced learning, mothering ability and REM sleep. A point mutation lowers anesthetic effect. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930523C07Rik T A 1: 159,905,092 (GRCm39) probably benign Het
Bak1 T A 17: 27,240,244 (GRCm39) T148S possibly damaging Het
Cdc25a C A 9: 109,710,585 (GRCm39) H157Q possibly damaging Het
Chst5 T C 8: 112,616,816 (GRCm39) Y268C probably damaging Het
Csnk1g2 T C 10: 80,474,130 (GRCm39) I145T possibly damaging Het
Ctsr T C 13: 61,309,084 (GRCm39) T224A probably benign Het
Cux1 T C 5: 136,336,750 (GRCm39) K921E probably damaging Het
Dcaf12l1 T C X: 43,878,330 (GRCm39) N156S probably damaging Het
Dennd2d T A 3: 106,389,977 (GRCm39) D2E probably benign Het
Dock2 T C 11: 34,605,328 (GRCm39) K264E possibly damaging Het
Eif3c C G 7: 126,165,471 (GRCm39) probably benign Het
Gcnt2 T A 13: 41,041,283 (GRCm39) N147K probably damaging Het
Gm6987 T A X: 93,068,216 (GRCm39) noncoding transcript Het
Hbp1 A T 12: 31,984,421 (GRCm39) L262Q probably damaging Het
Hsd11b2 T C 8: 106,249,798 (GRCm39) V303A probably benign Het
Htr5a A G 5: 28,047,690 (GRCm39) M82V probably benign Het
Mcc T C 18: 44,857,707 (GRCm39) D136G probably benign Het
Mrpl32 C T 13: 14,787,564 (GRCm39) V14M probably damaging Het
Msl1 A G 11: 98,687,126 (GRCm39) D157G possibly damaging Het
Mthfd1 G A 12: 76,329,648 (GRCm39) probably null Het
Nkx6-1 T A 5: 101,807,371 (GRCm39) D337V probably damaging Het
Nlrp5 T C 7: 23,117,823 (GRCm39) W516R possibly damaging Het
Or2ag1 A G 7: 106,313,210 (GRCm39) L226P probably damaging Het
Or2l13b T A 16: 19,349,452 (GRCm39) I73F possibly damaging Het
Or2y3 A G 17: 38,393,248 (GRCm39) V207A possibly damaging Het
Or4l1 T C 14: 50,166,272 (GRCm39) H243R probably damaging Het
Or5af1 C A 11: 58,722,820 (GRCm39) T280K probably damaging Het
Pate5 A G 9: 35,750,724 (GRCm39) S33P possibly damaging Het
Pold3 T A 7: 99,749,854 (GRCm39) R104* probably null Het
Rapsn A T 2: 90,867,162 (GRCm39) N155Y probably damaging Het
Rorc C A 3: 94,296,826 (GRCm39) Q269K probably damaging Het
Rreb1 A T 13: 38,131,099 (GRCm39) N1418Y probably damaging Het
Rusc2 G A 4: 43,425,563 (GRCm39) D1223N possibly damaging Het
Sema6d T C 2: 124,506,040 (GRCm39) I616T probably damaging Het
Ttc6 T A 12: 57,679,581 (GRCm39) probably benign Het
Ugt3a1 A T 15: 9,338,810 (GRCm39) Y58F probably damaging Het
Vmn2r129 T G 4: 156,691,085 (GRCm39) noncoding transcript Het
Vwa5b1 A T 4: 138,321,641 (GRCm39) M384K possibly damaging Het
Washc3 G A 10: 88,055,142 (GRCm39) E111K probably benign Het
Xirp2 A G 2: 67,355,741 (GRCm39) S3501G probably benign Het
Zfp1004 A T 2: 150,023,788 (GRCm39) probably benign Het
Zfp352 C T 4: 90,113,261 (GRCm39) T467M probably damaging Het
Zfp729a C A 13: 67,767,925 (GRCm39) C768F probably damaging Het
Zfp810 T C 9: 22,190,369 (GRCm39) K180E probably damaging Het
Other mutations in Gabrb3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01370:Gabrb3 APN 7 57,466,226 (GRCm39) missense probably benign 0.00
IGL01878:Gabrb3 APN 7 57,466,163 (GRCm39) missense probably damaging 1.00
IGL02092:Gabrb3 APN 7 57,415,334 (GRCm39) missense probably damaging 1.00
IGL02193:Gabrb3 APN 7 57,442,264 (GRCm39) missense probably damaging 1.00
IGL02676:Gabrb3 APN 7 57,241,112 (GRCm39) intron probably benign
R0325:Gabrb3 UTSW 7 57,415,278 (GRCm39) missense probably damaging 1.00
R1560:Gabrb3 UTSW 7 57,466,043 (GRCm39) missense probably damaging 0.98
R1562:Gabrb3 UTSW 7 57,415,262 (GRCm39) nonsense probably null
R1714:Gabrb3 UTSW 7 57,415,176 (GRCm39) missense probably damaging 1.00
R2054:Gabrb3 UTSW 7 57,474,241 (GRCm39) missense probably benign 0.04
R4134:Gabrb3 UTSW 7 57,241,036 (GRCm39) missense probably benign 0.01
R4176:Gabrb3 UTSW 7 57,241,061 (GRCm39) missense probably benign 0.00
R4761:Gabrb3 UTSW 7 57,415,250 (GRCm39) missense probably damaging 1.00
R4869:Gabrb3 UTSW 7 57,442,207 (GRCm39) intron probably benign
R5247:Gabrb3 UTSW 7 57,240,339 (GRCm39) missense possibly damaging 0.96
R6935:Gabrb3 UTSW 7 57,241,561 (GRCm39) missense probably damaging 0.99
R7479:Gabrb3 UTSW 7 57,474,171 (GRCm39) missense possibly damaging 0.74
R7562:Gabrb3 UTSW 7 57,461,926 (GRCm39) nonsense probably null
R7692:Gabrb3 UTSW 7 57,466,203 (GRCm39) missense probably damaging 1.00
R8530:Gabrb3 UTSW 7 57,461,819 (GRCm39) missense probably damaging 1.00
R8819:Gabrb3 UTSW 7 57,442,329 (GRCm39) missense probably damaging 1.00
R8820:Gabrb3 UTSW 7 57,442,329 (GRCm39) missense probably damaging 1.00
R9223:Gabrb3 UTSW 7 57,466,152 (GRCm39) missense probably damaging 1.00
R9651:Gabrb3 UTSW 7 57,415,202 (GRCm39) missense probably damaging 1.00
X0064:Gabrb3 UTSW 7 57,461,933 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGCAAGCTCTGAGGACTTG -3'
(R):5'- ATGTTCCCGGGGTCGTTTAC -3'

Sequencing Primer
(F):5'- AAGCTCTGAGGACTTGGCTCC -3'
(R):5'- TTTACGCTGAAGGAGGGGCAC -3'
Posted On 2015-05-14