Incidental Mutation 'R8530:Gabrb3'
ID 658991
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 068500-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.354) question?
Stock # R8530 (G1)
Quality Score 225.009
Status Not validated
Chromosome 7
Chromosomal Location 57240266-57478550 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 57461819 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 256 (S256P)
Ref Sequence ENSEMBL: ENSMUSP00000082337 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000039697] [ENSMUST00000085240] [ENSMUST00000138350] [ENSMUST00000196198]
AlphaFold P63080
Predicted Effect probably damaging
Transcript: ENSMUST00000039697
AA Change: S234P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000038051
Gene: ENSMUSG00000033676
AA Change: S234P

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 damaging
Transcript: ENSMUST00000085240
AA Change: S256P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000082337
Gene: ENSMUSG00000033676
AA Change: S256P

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 unknown
Transcript: ENSMUST00000138350
AA Change: F117S
SMART Domains Protein: ENSMUSP00000118835
Gene: ENSMUSG00000033676
AA Change: F117S

DomainStartEndE-ValueType
Pfam:Neur_chan_LBD 1 123 2.5e-30 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000196198
AA Change: S234P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000143353
Gene: ENSMUSG00000033676
AA Change: S234P

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: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
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: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik G C 3: 137,774,586 (GRCm39) E1258D probably damaging Het
4930407I10Rik T A 15: 81,949,587 (GRCm39) H1161Q probably damaging Het
Adam20 A G 8: 41,249,071 (GRCm39) S394G probably damaging Het
Akr1c12 A T 13: 4,320,160 (GRCm39) F310Y probably benign Het
Ank G A 15: 27,544,490 (GRCm39) A84T probably benign Het
Bcas1 A T 2: 170,229,868 (GRCm39) I244K probably damaging Het
Cacna1a T C 8: 85,339,043 (GRCm39) probably null Het
Car14 T C 3: 95,807,670 (GRCm39) H79R probably benign Het
Cd163 T C 6: 124,295,860 (GRCm39) Y735H probably damaging Het
Cdh11 G A 8: 103,391,387 (GRCm39) P283L probably benign Het
Cfi C T 3: 129,644,382 (GRCm39) T126I possibly damaging Het
Col6a4 T A 9: 105,957,704 (GRCm39) H40L probably benign Het
Dbh A G 2: 27,058,318 (GRCm39) D162G probably damaging Het
Dnah14 A G 1: 181,492,511 (GRCm39) K1657R probably damaging Het
E2f7 T A 10: 110,614,859 (GRCm39) V521D probably benign Het
Eif3g A C 9: 20,809,026 (GRCm39) S93A possibly damaging Het
Fa2h T C 8: 112,082,788 (GRCm39) E143G probably benign Het
Foxc1 C A 13: 31,991,771 (GRCm39) P194Q probably benign Het
Fyco1 A G 9: 123,669,605 (GRCm39) probably null Het
Gcc1 C A 6: 28,420,730 (GRCm39) D196Y probably damaging Het
Herc1 T A 9: 66,325,910 (GRCm39) D1461E probably benign Het
Hmcn2 C A 2: 31,281,088 (GRCm39) L1867I probably benign Het
Hps6 A T 19: 45,991,959 (GRCm39) probably benign Het
Macc1 A T 12: 119,409,474 (GRCm39) I81F probably damaging Het
Man2c1 G T 9: 57,038,922 (GRCm39) D111Y probably damaging Het
Mast3 A T 8: 71,240,877 (GRCm39) I240N possibly damaging Het
Matn1 A T 4: 130,677,447 (GRCm39) K219* probably null Het
Nup210 C G 6: 91,053,627 (GRCm39) A297P possibly damaging Het
Or5d43 A T 2: 88,105,154 (GRCm39) L80I probably damaging Het
Or6d12 T A 6: 116,493,530 (GRCm39) I264K probably damaging Het
Pcare T C 17: 72,059,101 (GRCm39) Y192C probably damaging Het
Pcnt G A 10: 76,256,039 (GRCm39) R734W probably damaging Het
Phactr3 A G 2: 177,925,819 (GRCm39) N360D probably damaging Het
Pkd1l3 GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA 8: 110,350,827 (GRCm39) probably benign Het
Potefam3a T C 8: 20,356,984 (GRCm38) N242S probably benign Het
Qtrt2 C A 16: 43,689,407 (GRCm39) G197V probably damaging Het
Rabep1 A T 11: 70,810,068 (GRCm39) L500F probably damaging Het
Rhof T A 5: 123,257,581 (GRCm39) D183V probably damaging Het
Shprh T C 10: 11,027,678 (GRCm39) V95A probably benign Het
Spata31d1b A T 13: 59,864,964 (GRCm39) N704I unknown Het
Tas1r2 A T 4: 139,389,460 (GRCm39) Y452F probably benign Het
Tc2n A T 12: 101,617,444 (GRCm39) F325Y possibly damaging Het
Tiam2 G T 17: 3,501,087 (GRCm39) V909L probably benign Het
Tlx1 A T 19: 45,139,524 (GRCm39) Y57F probably benign Het
Uck1 C A 2: 32,150,153 (GRCm39) probably benign Het
Vmn2r58 A T 7: 41,513,576 (GRCm39) W356R probably damaging Het
Wars1 G A 12: 108,848,818 (GRCm39) A43V probably damaging Het
Wrn A T 8: 33,770,852 (GRCm39) I694N possibly damaging Het
Zfp120 A G 2: 149,959,168 (GRCm39) Y385H probably benign 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
R4135: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
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'- ACAACGCTCTTATCTTGCAAAC -3'
(R):5'- AGAATTCCTAGTTGCTCTCTGGC -3'

Sequencing Primer
(F):5'- CGCTCTTATCTTGCAAACTGATATAC -3'
(R):5'- GGCCTTTAAATTTCCTGAACACTG -3'
Posted On 2021-01-18