Incidental Mutation 'IGL02983:Gabrb2'
ID 406619
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Gabrb2
Ensembl Gene ENSMUSG00000007653
Gene Name gamma-aminobutyric acid (GABA) A receptor, subunit beta 2
Synonyms C030002O17Rik, C030021G16Rik, Gabrb-2
Accession Numbers

Genbank: NM_008070

Is this an essential gene? Probably non essential (E-score: 0.238) question?
Stock # IGL02983
Quality Score
Status
Chromosome 11
Chromosomal Location 42419757-42629028 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to T at 42421400 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Leucine to Phenylalanine at position 17 (L17F)
Ref Sequence ENSEMBL: ENSMUSP00000141868 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000007797] [ENSMUST00000192403]
AlphaFold P63137
Predicted Effect probably benign
Transcript: ENSMUST00000007797
AA Change: L17F

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000007797
Gene: ENSMUSG00000007653
AA Change: L17F

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Pfam:Neur_chan_LBD 36 242 8.7e-52 PFAM
Pfam:Neur_chan_memb 249 469 7.5e-49 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136050
Predicted Effect noncoding transcript
Transcript: ENSMUST00000140463
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143626
Predicted Effect probably benign
Transcript: ENSMUST00000192403
AA Change: L17F

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000141868
Gene: ENSMUSG00000007653
AA Change: L17F

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Pfam:Neur_chan_LBD 36 242 1.1e-54 PFAM
Pfam:Neur_chan_memb 249 507 6.6e-55 PFAM
Coding Region Coverage
Validation Efficiency
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 2 subunit. It is mapped to chromosome 5q34 in a cluster comprised of genes encoding alpha 1 and gamma 2 subunits of the GABA A receptor. Alternative splicing of this gene generates 2 transcript variants, differing by a 114 bp insertion. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a null allele show hyperactivity and abnormal GABA-mediated receptor currents. Homozygotes for a derivative of this allele show a sexually dimorphic cochlear phenotype associated with OHC dysfunction. Homozygotes for a knock-in allele show altered behavioral response to etomidate. [provided by MGI curators]
Allele List at MGI

All alleles(4) : Targeted, knock-out(2) Targeted, other(1) Gene trapped(1)

Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700020D05Rik A G 19: 5,503,181 F191L possibly damaging Het
Abca13 A G 11: 9,290,663 N842S probably benign Het
Acvr1b A G 15: 101,203,078 R374G probably damaging Het
Brip1 T C 11: 86,139,124 I565V probably benign Het
Camta2 C T 11: 70,672,022 R959Q probably damaging Het
Cbln2 A G 18: 86,713,379 E104G probably benign Het
Cdc42ep4 T C 11: 113,729,169 K132R probably benign Het
Clcnka T A 4: 141,390,131 I452F probably damaging Het
Clec4a3 T A 6: 122,967,567 probably null Het
Crat A C 2: 30,404,526 probably null Het
Cspp1 A G 1: 10,127,525 K227R probably benign Het
Ddx1 A T 12: 13,223,862 I588N probably damaging Het
Dip2b G T 15: 100,132,022 R98L possibly damaging Het
Dock5 G A 14: 67,764,670 P1617L probably damaging Het
Fa2h C T 8: 111,346,522 probably null Het
Fezf1 T A 6: 23,247,872 N68I probably damaging Het
Gm17078 T C 14: 51,611,190 K30R probably benign Het
Gramd4 G A 15: 86,127,018 V249M probably damaging Het
Kcnd2 A C 6: 21,216,555 D86A probably damaging Het
Lrp1 T C 10: 127,550,199 E3486G probably damaging Het
Ltb A G 17: 35,194,670 D50G probably benign Het
Med18 A T 4: 132,459,686 Y167* probably null Het
Nat14 G A 7: 4,924,128 A100T probably damaging Het
Nxph2 T C 2: 23,400,362 V242A probably damaging Het
Olfr338 T A 2: 36,377,637 I287N probably damaging Het
Olfr443-ps1 T C 6: 43,094,648 noncoding transcript Het
Olfr54 T C 11: 51,027,380 V126A probably damaging Het
Olfr818 T A 10: 129,945,189 N291I probably damaging Het
Pramef20 T C 4: 144,373,127 E356G probably benign Het
Rad21l A G 2: 151,655,120 L358S probably damaging Het
Rasgef1c A G 11: 49,957,049 T4A possibly damaging Het
Spata31d1a A G 13: 59,703,694 S207P possibly damaging Het
Stxbp2 A T 8: 3,641,971 I538F probably benign Het
Szt2 T C 4: 118,365,779 probably benign Het
Taf6 T C 5: 138,178,880 T642A probably benign Het
Tmem30a A T 9: 79,771,443 M277K possibly damaging Het
Vmn1r86 T C 7: 13,102,814 D45G probably damaging Het
Xkr5 T C 8: 18,933,832 I565V probably benign Het
Zfp526 C T 7: 25,224,415 A33V probably benign Het
Other mutations in Gabrb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02275:Gabrb2 APN 11 42591894 missense probably benign 0.00
IGL02666:Gabrb2 APN 11 42529495 critical splice donor site probably null
IGL03357:Gabrb2 APN 11 42591944 missense probably damaging 1.00
H2330:Gabrb2 UTSW 11 42421431 splice site probably benign
R0049:Gabrb2 UTSW 11 42593847 missense probably damaging 1.00
R0049:Gabrb2 UTSW 11 42593847 missense probably damaging 1.00
R0100:Gabrb2 UTSW 11 42487314 missense probably damaging 1.00
R1423:Gabrb2 UTSW 11 42529471 missense probably damaging 1.00
R1526:Gabrb2 UTSW 11 42591888 missense possibly damaging 0.83
R1856:Gabrb2 UTSW 11 42626713 missense probably benign 0.01
R1898:Gabrb2 UTSW 11 42593832 missense possibly damaging 0.51
R2184:Gabrb2 UTSW 11 42421428 critical splice donor site probably null
R2371:Gabrb2 UTSW 11 42591864 missense probably damaging 1.00
R2915:Gabrb2 UTSW 11 42591907 missense probably benign
R2993:Gabrb2 UTSW 11 42597649 missense probably damaging 0.99
R3951:Gabrb2 UTSW 11 42626881 missense probably damaging 1.00
R4167:Gabrb2 UTSW 11 42421328 unclassified probably benign
R4168:Gabrb2 UTSW 11 42421328 unclassified probably benign
R4497:Gabrb2 UTSW 11 42597694 missense probably benign 0.05
R4572:Gabrb2 UTSW 11 42593917 missense possibly damaging 0.46
R4784:Gabrb2 UTSW 11 42597642 missense probably damaging 1.00
R4792:Gabrb2 UTSW 11 42529503 splice site probably benign
R5345:Gabrb2 UTSW 11 42626809 missense possibly damaging 0.54
R5346:Gabrb2 UTSW 11 42421389 missense probably benign
R5575:Gabrb2 UTSW 11 42529538 intron probably benign
R5701:Gabrb2 UTSW 11 42487374 missense probably damaging 1.00
R5801:Gabrb2 UTSW 11 42421389 missense probably benign 0.00
R5965:Gabrb2 UTSW 11 42626869 missense probably damaging 1.00
R6738:Gabrb2 UTSW 11 42593931 missense possibly damaging 0.95
R6930:Gabrb2 UTSW 11 42597613 missense probably damaging 1.00
R7011:Gabrb2 UTSW 11 42626661 missense possibly damaging 0.76
R7045:Gabrb2 UTSW 11 42593931 missense probably damaging 1.00
R7615:Gabrb2 UTSW 11 42626742 missense probably benign 0.06
R7653:Gabrb2 UTSW 11 42487212 missense probably damaging 1.00
R7866:Gabrb2 UTSW 11 42487223 nonsense probably null
R8094:Gabrb2 UTSW 11 42597543 missense probably damaging 0.98
R8402:Gabrb2 UTSW 11 42487304 missense probably damaging 1.00
R8488:Gabrb2 UTSW 11 42626664 missense possibly damaging 0.85
R8851:Gabrb2 UTSW 11 42421359 missense probably benign
R9123:Gabrb2 UTSW 11 42591866 missense probably damaging 0.97
R9125:Gabrb2 UTSW 11 42591866 missense probably damaging 0.97
R9186:Gabrb2 UTSW 11 42487373 missense possibly damaging 0.51
RF008:Gabrb2 UTSW 11 42626878 missense probably damaging 1.00
X0020:Gabrb2 UTSW 11 42422646 missense probably benign 0.26
Posted On 2016-08-02