Incidental Mutation 'R2915:Gabrb2'
ID |
254855 |
Institutional Source |
Beutler Lab
|
Gene Symbol |
Gabrb2
|
Ensembl Gene |
ENSMUSG00000007653 |
Gene Name |
gamma-aminobutyric acid type A receptor subunit beta 2 |
Synonyms |
C030021G16Rik, Gabrb-2, C030002O17Rik |
MMRRC Submission |
040502-MU
|
Accession Numbers |
|
Essential gene? |
Possibly non essential
(E-score: 0.402)
|
Stock # |
R2915 (G1)
|
Quality Score |
225 |
Status
|
Validated
|
Chromosome |
11 |
Chromosomal Location |
42310584-42519855 bp(+) (GRCm39) |
Type of Mutation |
missense |
DNA Base Change (assembly) |
T to A
at 42482734 bp (GRCm39)
|
Zygosity |
Heterozygous |
Amino Acid Change |
Asparagine to Lysine
at position 197
(N197K)
|
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: N197K
PolyPhen 2
Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
|
SMART Domains |
Protein: ENSMUSP00000007797 Gene: ENSMUSG00000007653 AA Change: N197K
Domain | Start | End | E-Value | Type |
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 |
probably benign
Transcript: ENSMUST00000192403
AA Change: N197K
PolyPhen 2
Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
|
SMART Domains |
Protein: ENSMUSP00000141868 Gene: ENSMUSG00000007653 AA Change: N197K
Domain | Start | End | E-Value | Type |
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 |
|
Meta Mutation Damage Score |
0.0898 |
Coding Region Coverage |
- 1x: 99.2%
- 3x: 98.6%
- 10x: 97.4%
- 20x: 95.4%
|
Validation Efficiency |
98% (50/51) |
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: 49 list
Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
Aif1 |
G |
A |
17: 35,391,127 (GRCm39) |
P44L |
probably benign |
Het |
Arhgap11a |
A |
G |
2: 113,663,853 (GRCm39) |
V810A |
probably damaging |
Het |
B3gnt6 |
T |
C |
7: 97,842,800 (GRCm39) |
N387D |
probably benign |
Het |
Col5a2 |
C |
G |
1: 45,452,656 (GRCm39) |
G358R |
probably damaging |
Het |
Cracr2a |
A |
G |
6: 127,588,468 (GRCm39) |
K209R |
probably damaging |
Het |
Dmkn |
A |
G |
7: 30,464,741 (GRCm39) |
N32S |
unknown |
Het |
Dusp13b |
T |
A |
14: 21,790,205 (GRCm39) |
N47I |
probably damaging |
Het |
Elmo2 |
A |
G |
2: 165,139,573 (GRCm39) |
|
probably benign |
Het |
Ephb6 |
T |
C |
6: 41,591,172 (GRCm39) |
F110L |
probably damaging |
Het |
Gdnf |
T |
A |
15: 7,845,130 (GRCm39) |
V41E |
possibly damaging |
Het |
Gm21915 |
A |
G |
9: 40,582,083 (GRCm39) |
I59V |
possibly damaging |
Het |
Gprin2 |
C |
T |
14: 33,917,038 (GRCm39) |
G244D |
possibly damaging |
Het |
Grin2d |
T |
C |
7: 45,482,781 (GRCm39) |
|
probably benign |
Het |
Ice2 |
A |
G |
9: 69,318,122 (GRCm39) |
D241G |
probably benign |
Het |
Mios |
C |
T |
6: 8,214,935 (GRCm39) |
R44C |
possibly damaging |
Het |
Nlrp5-ps |
T |
C |
7: 14,320,636 (GRCm39) |
|
noncoding transcript |
Het |
Nyap2 |
C |
T |
1: 81,065,188 (GRCm39) |
R67* |
probably null |
Het |
Or4d6 |
G |
A |
19: 12,085,989 (GRCm39) |
P81L |
probably benign |
Het |
Or4f14 |
G |
T |
2: 111,743,064 (GRCm39) |
D70E |
probably damaging |
Het |
Or5m8 |
T |
A |
2: 85,822,389 (GRCm39) |
V76E |
probably damaging |
Het |
Or5t9 |
T |
C |
2: 86,659,570 (GRCm39) |
I158T |
probably benign |
Het |
Or8g19 |
G |
T |
9: 39,055,762 (GRCm39) |
R122L |
possibly damaging |
Het |
Otop2 |
G |
A |
11: 115,219,972 (GRCm39) |
A271T |
probably benign |
Het |
Otulin |
A |
G |
15: 27,619,716 (GRCm39) |
|
probably benign |
Het |
Pax1 |
A |
G |
2: 147,210,348 (GRCm39) |
Y361C |
probably damaging |
Het |
Pcdhb12 |
A |
T |
18: 37,570,693 (GRCm39) |
N613I |
probably damaging |
Het |
Plekha5 |
A |
G |
6: 140,534,925 (GRCm39) |
K173E |
probably damaging |
Het |
Plin4 |
T |
A |
17: 56,411,389 (GRCm39) |
T881S |
probably damaging |
Het |
Poli |
A |
G |
18: 70,655,771 (GRCm39) |
|
probably null |
Het |
Prex2 |
T |
A |
1: 11,240,077 (GRCm39) |
F898I |
probably damaging |
Het |
Prr14l |
A |
T |
5: 32,987,112 (GRCm39) |
H794Q |
probably benign |
Het |
Prss1 |
A |
T |
6: 41,439,545 (GRCm39) |
I93F |
probably benign |
Het |
Ptpro |
C |
T |
6: 137,391,239 (GRCm39) |
|
probably benign |
Het |
Rad1 |
T |
C |
15: 10,486,728 (GRCm39) |
C42R |
probably damaging |
Het |
Rnf20 |
A |
G |
4: 49,638,769 (GRCm39) |
E197G |
probably benign |
Het |
Setx |
A |
G |
2: 29,062,336 (GRCm39) |
E2260G |
probably damaging |
Het |
Sgk1 |
C |
T |
10: 21,872,500 (GRCm39) |
R171W |
probably damaging |
Het |
Six2 |
A |
G |
17: 85,992,616 (GRCm39) |
S296P |
probably damaging |
Het |
Smg1 |
T |
A |
7: 117,810,102 (GRCm39) |
|
probably benign |
Het |
Spred2 |
T |
C |
11: 19,948,215 (GRCm39) |
V41A |
probably damaging |
Het |
Ssu2 |
A |
T |
6: 112,354,566 (GRCm39) |
C219* |
probably null |
Het |
Tbc1d9b |
T |
A |
11: 50,040,563 (GRCm39) |
V360D |
possibly damaging |
Het |
Tdrd9 |
G |
A |
12: 112,006,895 (GRCm39) |
D920N |
probably damaging |
Het |
Tyrp1 |
A |
G |
4: 80,755,692 (GRCm39) |
T154A |
possibly damaging |
Het |
Vrk3 |
C |
T |
7: 44,424,866 (GRCm39) |
T427M |
probably benign |
Het |
Wac |
A |
C |
18: 7,926,131 (GRCm39) |
M596L |
possibly damaging |
Het |
Zfhx2 |
G |
T |
14: 55,302,014 (GRCm39) |
P1990Q |
probably damaging |
Het |
Zfp853 |
T |
C |
5: 143,275,332 (GRCm39) |
E96G |
unknown |
Het |
Zzef1 |
G |
A |
11: 72,801,152 (GRCm39) |
|
probably null |
Het |
|
Other mutations in Gabrb2 |
Allele | Source | Chr | Coord | Type | Predicted Effect | PPH Score |
IGL02275:Gabrb2
|
APN |
11 |
42,482,721 (GRCm39) |
missense |
probably benign |
0.00 |
IGL02666:Gabrb2
|
APN |
11 |
42,420,322 (GRCm39) |
critical splice donor site |
probably null |
|
IGL02983:Gabrb2
|
APN |
11 |
42,312,227 (GRCm39) |
missense |
probably benign |
0.00 |
IGL03357:Gabrb2
|
APN |
11 |
42,482,771 (GRCm39) |
missense |
probably damaging |
1.00 |
H2330:Gabrb2
|
UTSW |
11 |
42,312,258 (GRCm39) |
splice site |
probably benign |
|
R0049:Gabrb2
|
UTSW |
11 |
42,484,674 (GRCm39) |
missense |
probably damaging |
1.00 |
R0049:Gabrb2
|
UTSW |
11 |
42,484,674 (GRCm39) |
missense |
probably damaging |
1.00 |
R0100:Gabrb2
|
UTSW |
11 |
42,378,141 (GRCm39) |
missense |
probably damaging |
1.00 |
R1423:Gabrb2
|
UTSW |
11 |
42,420,298 (GRCm39) |
missense |
probably damaging |
1.00 |
R1526:Gabrb2
|
UTSW |
11 |
42,482,715 (GRCm39) |
missense |
possibly damaging |
0.83 |
R1856:Gabrb2
|
UTSW |
11 |
42,517,540 (GRCm39) |
missense |
probably benign |
0.01 |
R1898:Gabrb2
|
UTSW |
11 |
42,484,659 (GRCm39) |
missense |
possibly damaging |
0.51 |
R2184:Gabrb2
|
UTSW |
11 |
42,312,255 (GRCm39) |
critical splice donor site |
probably null |
|
R2371:Gabrb2
|
UTSW |
11 |
42,482,691 (GRCm39) |
missense |
probably damaging |
1.00 |
R2993:Gabrb2
|
UTSW |
11 |
42,488,476 (GRCm39) |
missense |
probably damaging |
0.99 |
R3951:Gabrb2
|
UTSW |
11 |
42,517,708 (GRCm39) |
missense |
probably damaging |
1.00 |
R4167:Gabrb2
|
UTSW |
11 |
42,312,155 (GRCm39) |
unclassified |
probably benign |
|
R4168:Gabrb2
|
UTSW |
11 |
42,312,155 (GRCm39) |
unclassified |
probably benign |
|
R4497:Gabrb2
|
UTSW |
11 |
42,488,521 (GRCm39) |
missense |
probably benign |
0.05 |
R4572:Gabrb2
|
UTSW |
11 |
42,484,744 (GRCm39) |
missense |
possibly damaging |
0.46 |
R4784:Gabrb2
|
UTSW |
11 |
42,488,469 (GRCm39) |
missense |
probably damaging |
1.00 |
R4792:Gabrb2
|
UTSW |
11 |
42,420,330 (GRCm39) |
splice site |
probably benign |
|
R5345:Gabrb2
|
UTSW |
11 |
42,517,636 (GRCm39) |
missense |
possibly damaging |
0.54 |
R5346:Gabrb2
|
UTSW |
11 |
42,312,216 (GRCm39) |
missense |
probably benign |
|
R5575:Gabrb2
|
UTSW |
11 |
42,420,365 (GRCm39) |
intron |
probably benign |
|
R5701:Gabrb2
|
UTSW |
11 |
42,378,201 (GRCm39) |
missense |
probably damaging |
1.00 |
R5801:Gabrb2
|
UTSW |
11 |
42,312,216 (GRCm39) |
missense |
probably benign |
0.00 |
R5965:Gabrb2
|
UTSW |
11 |
42,517,696 (GRCm39) |
missense |
probably damaging |
1.00 |
R6738:Gabrb2
|
UTSW |
11 |
42,484,758 (GRCm39) |
missense |
possibly damaging |
0.95 |
R6930:Gabrb2
|
UTSW |
11 |
42,488,440 (GRCm39) |
missense |
probably damaging |
1.00 |
R7011:Gabrb2
|
UTSW |
11 |
42,517,488 (GRCm39) |
missense |
possibly damaging |
0.76 |
R7045:Gabrb2
|
UTSW |
11 |
42,484,758 (GRCm39) |
missense |
probably damaging |
1.00 |
R7615:Gabrb2
|
UTSW |
11 |
42,517,569 (GRCm39) |
missense |
probably benign |
0.06 |
R7653:Gabrb2
|
UTSW |
11 |
42,378,039 (GRCm39) |
missense |
probably damaging |
1.00 |
R7866:Gabrb2
|
UTSW |
11 |
42,378,050 (GRCm39) |
nonsense |
probably null |
|
R8094:Gabrb2
|
UTSW |
11 |
42,488,370 (GRCm39) |
missense |
probably damaging |
0.98 |
R8402:Gabrb2
|
UTSW |
11 |
42,378,131 (GRCm39) |
missense |
probably damaging |
1.00 |
R8488:Gabrb2
|
UTSW |
11 |
42,517,491 (GRCm39) |
missense |
possibly damaging |
0.85 |
R8851:Gabrb2
|
UTSW |
11 |
42,312,186 (GRCm39) |
missense |
probably benign |
|
R9123:Gabrb2
|
UTSW |
11 |
42,482,693 (GRCm39) |
missense |
probably damaging |
0.97 |
R9125:Gabrb2
|
UTSW |
11 |
42,482,693 (GRCm39) |
missense |
probably damaging |
0.97 |
R9186:Gabrb2
|
UTSW |
11 |
42,378,200 (GRCm39) |
missense |
possibly damaging |
0.51 |
R9672:Gabrb2
|
UTSW |
11 |
42,312,207 (GRCm39) |
missense |
probably benign |
0.00 |
R9746:Gabrb2
|
UTSW |
11 |
42,517,436 (GRCm39) |
missense |
probably benign |
0.00 |
RF008:Gabrb2
|
UTSW |
11 |
42,517,705 (GRCm39) |
missense |
probably damaging |
1.00 |
X0020:Gabrb2
|
UTSW |
11 |
42,313,473 (GRCm39) |
missense |
probably benign |
0.26 |
|
Predicted Primers |
PCR Primer
(F):5'- GCTTAGACTGATTGCTACTTCGC -3'
(R):5'- GCATAGCTTCTACTCTGCTGG -3'
Sequencing Primer
(F):5'- AGACTGATTGCTACTTCGCACATC -3'
(R):5'- TGGTTCCTAGGATACAGAGCCAC -3'
|
Posted On |
2014-12-29 |