Incidental Mutation 'R4905:Gabrg3'
ID 378103
Institutional Source Beutler Lab
Gene Symbol Gabrg3
Ensembl Gene ENSMUSG00000055026
Gene Name gamma-aminobutyric acid type A receptor, subunit gamma 3
Synonyms Gabrg-3, B230362M20Rik
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4905 (G1)
Quality Score 225
Status Not validated
Chromosome 7
Chromosomal Location 56366213-57036936 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 56374304 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 421 (Y421H)
Ref Sequence ENSEMBL: ENSMUSP00000067632 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000068911]
AlphaFold P27681
Predicted Effect probably damaging
Transcript: ENSMUST00000068911
AA Change: Y421H

PolyPhen 2 Score 0.982 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000067632
Gene: ENSMUSG00000055026
AA Change: Y421H

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
Pfam:Neur_chan_LBD 47 253 2.9e-51 PFAM
Pfam:Neur_chan_memb 260 461 1.4e-39 PFAM
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 98.0%
  • 10x: 95.0%
  • 20x: 87.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a gamma-aminobutyric acid (GABA) receptor. 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. GABA-A receptors are pentameric, consisting of proteins from several subunit classes: alpha, beta, gamma, delta and rho. The protein encoded by this gene is a gamma subunit, which contains the benzodiazepine binding site. Two transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Aug 2012]
Allele List at MGI
Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700017N19Rik A T 10: 100,448,680 (GRCm39) probably null Het
2700049A03Rik G T 12: 71,211,320 (GRCm39) E685* probably null Het
2700049A03Rik A T 12: 71,211,321 (GRCm39) E685V possibly damaging Het
Abcc5 A G 16: 20,218,678 (GRCm39) S235P probably damaging Het
Abcc6 T C 7: 45,644,649 (GRCm39) N842S probably benign Het
Acbd6 G A 1: 155,500,669 (GRCm39) V210I probably benign Het
Ahctf1 A T 1: 179,576,192 (GRCm39) V2130D probably damaging Het
Akap5 A G 12: 76,375,207 (GRCm39) E213G probably damaging Het
Alyref T G 11: 120,486,879 (GRCm39) probably null Het
Anapc5 G T 5: 122,955,973 (GRCm39) N152K probably benign Het
Atp8b2 A T 3: 89,856,315 (GRCm39) D416E probably benign Het
AW551984 A T 9: 39,508,454 (GRCm39) V354E probably damaging Het
Bag6 A G 17: 35,364,162 (GRCm39) E844G probably damaging Het
Bmp1 C T 14: 70,728,802 (GRCm39) R590H probably benign Het
Ccnh T C 13: 85,354,254 (GRCm39) S233P possibly damaging Het
Cdca7 TGAAGAAGAAGAAGAAGAAGAAGAAGAAGAAGA TGAAGAAGAAGAAGAAGAAGAAGAAGAAGA 2: 72,312,205 (GRCm39) probably benign Het
Col6a6 A G 9: 105,644,623 (GRCm39) S1222P probably damaging Het
Dhfr G A 13: 92,502,282 (GRCm39) G118S probably damaging Het
Dnah9 G A 11: 65,764,950 (GRCm39) R1414* probably null Het
Dnai1 A G 4: 41,614,269 (GRCm39) D315G probably benign Het
Eogt T C 6: 97,119,792 (GRCm39) R139G probably benign Het
Fcgbpl1 A T 7: 27,856,408 (GRCm39) K2065M possibly damaging Het
Fh1 C T 1: 175,446,639 (GRCm39) G79E probably damaging Het
Glipr1 C A 10: 111,821,545 (GRCm39) R219L probably damaging Het
Gm1123 T C 9: 98,891,369 (GRCm39) D360G probably benign Het
Ift81 C T 5: 122,729,142 (GRCm39) probably null Het
Itsn2 A G 12: 4,684,583 (GRCm39) probably benign Het
Kri1 A T 9: 21,198,998 (GRCm39) H55Q probably benign Het
Mcidas C A 13: 113,130,951 (GRCm39) A92E possibly damaging Het
Mcidas C T 13: 113,134,038 (GRCm39) T174M possibly damaging Het
Mmp25 C A 17: 23,863,022 (GRCm39) G130* probably null Het
Myh11 G A 16: 14,068,387 (GRCm39) T211M probably benign Het
Myo10 A G 15: 25,800,298 (GRCm39) D1458G probably damaging Het
Ncf4 A G 15: 78,139,104 (GRCm39) T154A probably damaging Het
Nfatc4 T C 14: 56,068,039 (GRCm39) I620T probably benign Het
Nos3 A T 5: 24,572,329 (GRCm39) Y134F probably benign Het
Nup50l T A 6: 96,142,911 (GRCm39) R44S possibly damaging Het
Or13c3 T C 4: 52,855,613 (GRCm39) N300S probably damaging Het
Or51a6 A T 7: 102,604,721 (GRCm39) I36N probably damaging Het
Or5b106 C A 19: 13,123,541 (GRCm39) A161S probably benign Het
Or6c209 T A 10: 129,483,792 (GRCm39) V265E possibly damaging Het
Pax9 G T 12: 56,743,411 (GRCm39) R19S probably damaging Het
Pcdha9 T C 18: 37,131,945 (GRCm39) I338T probably damaging Het
Plxnb2 G T 15: 89,041,614 (GRCm39) T1730K probably damaging Het
Rac1 A G 5: 143,502,907 (GRCm39) probably null Het
Samsn1 G T 16: 75,673,353 (GRCm39) F174L possibly damaging Het
Scaf1 G A 7: 44,662,129 (GRCm39) T86M probably damaging Het
Smc1b A G 15: 84,950,428 (GRCm39) Y1199H probably damaging Het
Svep1 A G 4: 58,069,308 (GRCm39) I2826T probably benign Het
Tex36 A G 7: 133,189,182 (GRCm39) V130A probably damaging Het
Tigd5 A G 15: 75,783,252 (GRCm39) H538R probably damaging Het
Tlr3 C A 8: 45,852,260 (GRCm39) probably null Het
Tubb2b A T 13: 34,312,187 (GRCm39) I202N probably damaging Het
Unc13c A G 9: 73,587,674 (GRCm39) V1453A probably benign Het
Unc5c A T 3: 141,507,071 (GRCm39) T608S probably benign Het
Vrk1 C A 12: 106,018,087 (GRCm39) H119N probably damaging Het
Wdr53 T A 16: 32,075,476 (GRCm39) M227K probably benign Het
Xpo4 T C 14: 57,875,746 (GRCm39) D129G possibly damaging Het
Zcchc4 T C 5: 52,953,992 (GRCm39) I224T probably damaging Het
Zdhhc1 T A 8: 106,210,326 (GRCm39) E30D probably damaging Het
Zscan29 C G 2: 120,991,864 (GRCm39) R540T possibly damaging Het
Other mutations in Gabrg3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00782:Gabrg3 APN 7 57,031,415 (GRCm39) missense probably damaging 0.99
IGL01501:Gabrg3 APN 7 56,374,214 (GRCm39) missense probably damaging 0.99
IGL02637:Gabrg3 APN 7 56,384,775 (GRCm39) missense probably damaging 0.99
IGL02707:Gabrg3 APN 7 56,632,439 (GRCm39) nonsense probably null
IGL03084:Gabrg3 APN 7 56,384,812 (GRCm39) missense possibly damaging 0.91
IGL03237:Gabrg3 APN 7 56,632,460 (GRCm39) splice site probably null
IGL03275:Gabrg3 APN 7 56,423,095 (GRCm39) missense probably damaging 1.00
IGL03309:Gabrg3 APN 7 56,632,433 (GRCm39) missense probably damaging 1.00
R0265:Gabrg3 UTSW 7 57,031,365 (GRCm39) nonsense probably null
R0612:Gabrg3 UTSW 7 56,379,454 (GRCm39) missense probably damaging 0.99
R0627:Gabrg3 UTSW 7 56,374,343 (GRCm39) missense probably damaging 0.99
R0676:Gabrg3 UTSW 7 56,374,169 (GRCm39) missense probably damaging 0.99
R1178:Gabrg3 UTSW 7 56,384,839 (GRCm39) missense probably benign 0.01
R1600:Gabrg3 UTSW 7 56,384,822 (GRCm39) nonsense probably null
R1702:Gabrg3 UTSW 7 56,634,848 (GRCm39) missense probably damaging 0.98
R1836:Gabrg3 UTSW 7 56,379,389 (GRCm39) missense probably damaging 1.00
R2327:Gabrg3 UTSW 7 56,384,835 (GRCm39) missense probably benign 0.01
R3816:Gabrg3 UTSW 7 57,031,412 (GRCm39) nonsense probably null
R3818:Gabrg3 UTSW 7 57,031,412 (GRCm39) nonsense probably null
R3819:Gabrg3 UTSW 7 57,031,412 (GRCm39) nonsense probably null
R5643:Gabrg3 UTSW 7 56,423,032 (GRCm39) missense possibly damaging 0.95
R6088:Gabrg3 UTSW 7 56,634,826 (GRCm39) missense probably damaging 1.00
R6862:Gabrg3 UTSW 7 56,423,059 (GRCm39) missense possibly damaging 0.54
R6879:Gabrg3 UTSW 7 57,031,387 (GRCm39) missense probably damaging 1.00
R7075:Gabrg3 UTSW 7 56,973,444 (GRCm39) missense probably damaging 0.99
R7305:Gabrg3 UTSW 7 56,384,833 (GRCm39) missense probably benign 0.01
R7594:Gabrg3 UTSW 7 56,632,443 (GRCm39) missense possibly damaging 0.90
R7793:Gabrg3 UTSW 7 56,829,328 (GRCm39) missense probably benign 0.00
R7886:Gabrg3 UTSW 7 56,374,229 (GRCm39) missense probably damaging 1.00
R7989:Gabrg3 UTSW 7 56,374,389 (GRCm39) missense possibly damaging 0.70
R8002:Gabrg3 UTSW 7 56,384,716 (GRCm39) missense possibly damaging 0.90
R8203:Gabrg3 UTSW 7 56,423,008 (GRCm39) missense possibly damaging 0.65
R8875:Gabrg3 UTSW 7 56,379,514 (GRCm39) missense probably damaging 1.00
R8933:Gabrg3 UTSW 7 56,634,706 (GRCm39) missense probably damaging 0.96
R9027:Gabrg3 UTSW 7 56,423,122 (GRCm39) missense possibly damaging 0.88
R9090:Gabrg3 UTSW 7 56,829,386 (GRCm39) missense probably benign 0.03
R9229:Gabrg3 UTSW 7 56,374,268 (GRCm39) missense probably damaging 0.99
R9271:Gabrg3 UTSW 7 56,829,386 (GRCm39) missense probably benign 0.03
R9673:Gabrg3 UTSW 7 56,973,422 (GRCm39) missense probably damaging 0.98
R9734:Gabrg3 UTSW 7 56,634,908 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CTTCAGTCATCCCTCAGAGC -3'
(R):5'- GCGTCCATCTAGTCTAGTAGCAG -3'

Sequencing Primer
(F):5'- GCAGCACTTAAAGATACAGGTATC -3'
(R):5'- CCATCTAGTCTAGTAGCAGACAGAAG -3'
Posted On 2016-04-15