Incidental Mutation 'R5196:Chrna5'
ID 400254
Institutional Source Beutler Lab
Gene Symbol Chrna5
Ensembl Gene ENSMUSG00000035594
Gene Name cholinergic receptor, nicotinic, alpha polypeptide 5
Synonyms Acra-5, Acra5
MMRRC Submission 042772-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.162) question?
Stock # R5196 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 54888164-54915063 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 54913803 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 421 (I421V)
Ref Sequence ENSEMBL: ENSMUSP00000091365 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034851] [ENSMUST00000093844] [ENSMUST00000213960] [ENSMUST00000217408]
AlphaFold Q2MKA5
Predicted Effect probably benign
Transcript: ENSMUST00000034851
SMART Domains Protein: ENSMUSP00000034851
Gene: ENSMUSG00000032303

DomainStartEndE-ValueType
signal peptide 1 30 N/A INTRINSIC
Pfam:Neur_chan_LBD 34 240 6.1e-77 PFAM
Pfam:Neur_chan_memb 247 494 7.5e-95 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000093844
AA Change: I421V

PolyPhen 2 Score 0.907 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000091365
Gene: ENSMUSG00000035594
AA Change: I421V

DomainStartEndE-ValueType
Pfam:Neur_chan_LBD 18 221 4.9e-72 PFAM
Pfam:Neur_chan_memb 228 352 1.9e-51 PFAM
Pfam:Neur_chan_memb 338 417 1.2e-14 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000213960
AA Change: I450V

PolyPhen 2 Score 0.849 (Sensitivity: 0.83; Specificity: 0.93)
Predicted Effect possibly damaging
Transcript: ENSMUST00000217408
AA Change: I346V

PolyPhen 2 Score 0.828 (Sensitivity: 0.84; Specificity: 0.93)
Meta Mutation Damage Score 0.2398 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.3%
Validation Efficiency 100% (62/62)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a nicotinic acetylcholine receptor subunit and a member of a superfamily of ligand-gated ion channels that mediate fast signal transmission at synapses. These receptors are thought to be heteropentamers composed of separate but similar subunits. Defects in this gene have been linked to susceptibility to lung cancer type 2 (LNCR2).[provided by RefSeq, Jun 2010]
PHENOTYPE: Mice homozygous for a knock-out allele are less sensitive to nicotine-induced seizures than wild-type controls and exhibit a significantly shorter latency time to seizure. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700001O22Rik T C 2: 30,686,450 (GRCm39) T281A possibly damaging Het
4930503B20Rik A G 3: 146,352,018 (GRCm39) probably benign Het
6330409D20Rik T A 2: 32,630,552 (GRCm39) probably benign Het
Afg3l2 G T 18: 67,554,329 (GRCm39) L458M probably damaging Het
Amigo2 A G 15: 97,143,942 (GRCm39) F160S probably damaging Het
Arcn1 A T 9: 44,671,324 (GRCm39) L68M probably damaging Het
Arhgef25 A G 10: 127,020,978 (GRCm39) S303P probably damaging Het
Asph A T 4: 9,607,830 (GRCm39) S163T probably damaging Het
Birc6 T C 17: 74,913,136 (GRCm39) probably benign Het
Bltp3a A G 17: 28,075,737 (GRCm39) I5V probably benign Het
Ccm2 G A 11: 6,511,181 (GRCm39) probably benign Het
Cdc42bpa T C 1: 179,899,978 (GRCm39) V431A probably benign Het
Cdh20 T A 1: 110,065,730 (GRCm39) M668K probably damaging Het
Cfap43 A T 19: 47,814,364 (GRCm39) W157R probably damaging Het
Chrm5 T C 2: 112,310,729 (GRCm39) Y129C probably damaging Het
Clk1 T A 1: 58,453,772 (GRCm39) T301S probably benign Het
Col6a3 G T 1: 90,744,260 (GRCm39) probably null Het
Eml2 G A 7: 18,935,088 (GRCm39) V432I probably damaging Het
Fbxw19 T C 9: 109,313,496 (GRCm39) Y234C probably benign Het
Fgd4 T A 16: 16,302,006 (GRCm39) N183I probably benign Het
Fnip2 T C 3: 79,479,845 (GRCm39) probably benign Het
Gask1a T G 9: 121,794,727 (GRCm39) S294A probably benign Het
Gm9847 T A 12: 14,545,016 (GRCm39) noncoding transcript Het
H2-T23 A G 17: 36,343,499 (GRCm39) probably null Het
Hdlbp T C 1: 93,347,915 (GRCm39) E613G probably damaging Het
Kat6a G A 8: 23,401,729 (GRCm39) R366H probably damaging Het
Kctd4 A G 14: 76,200,127 (GRCm39) T33A probably benign Het
Klrb1c T A 6: 128,757,262 (GRCm39) S268C probably benign Het
Lgr6 C T 1: 134,921,748 (GRCm39) A199T probably damaging Het
Lrrfip1 A G 1: 91,042,330 (GRCm39) E245G probably damaging Het
Mast3 A T 8: 71,240,889 (GRCm39) I220N probably damaging Het
Mfap3 A G 11: 57,420,639 (GRCm39) T207A probably damaging Het
Mtdh G T 15: 34,118,150 (GRCm39) K75N probably damaging Het
Mybpc1 A G 10: 88,372,213 (GRCm39) Y806H probably damaging Het
Ntng1 T C 3: 109,842,299 (GRCm39) D158G probably damaging Het
Odr4 T A 1: 150,258,140 (GRCm39) D165V probably damaging Het
Or5d46 A G 2: 88,170,092 (GRCm39) Y61C possibly damaging Het
Or6c216 T A 10: 129,678,650 (GRCm39) D87V possibly damaging Het
Pask A G 1: 93,237,805 (GRCm39) probably benign Het
Pif1 G T 9: 65,495,374 (GRCm39) A95S probably benign Het
Plppr2 T C 9: 21,852,428 (GRCm39) F104S probably damaging Het
Prmt9 G A 8: 78,291,626 (GRCm39) V333M probably benign Het
Pten A T 19: 32,792,897 (GRCm39) M239L probably benign Het
Rb1cc1 A G 1: 6,304,454 (GRCm39) D67G probably damaging Het
Reg2 T A 6: 78,382,530 (GRCm39) L12* probably null Het
Rufy4 T C 1: 74,186,822 (GRCm39) C537R probably damaging Het
Slc5a7 C A 17: 54,588,750 (GRCm39) probably null Het
Tcaf3 G T 6: 42,570,649 (GRCm39) R368S probably benign Het
Tfcp2 A G 15: 100,418,595 (GRCm39) V189A probably damaging Het
Wdr12 T C 1: 60,126,243 (GRCm39) S191G probably damaging Het
Zfp536 G A 7: 37,180,185 (GRCm39) R807W probably damaging Het
Zfp647 G A 15: 76,796,285 (GRCm39) P125L probably damaging Het
Other mutations in Chrna5
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01407:Chrna5 APN 9 54,911,683 (GRCm39) missense possibly damaging 0.61
IGL01503:Chrna5 APN 9 54,905,455 (GRCm39) intron probably benign
IGL01617:Chrna5 APN 9 54,912,297 (GRCm39) missense probably damaging 0.98
IGL01935:Chrna5 APN 9 54,912,127 (GRCm39) missense probably benign 0.01
IGL02613:Chrna5 APN 9 54,913,705 (GRCm39) missense probably damaging 0.99
IGL03248:Chrna5 APN 9 54,911,923 (GRCm39) missense probably damaging 1.00
IGL03412:Chrna5 APN 9 54,911,719 (GRCm39) missense probably damaging 1.00
R0712:Chrna5 UTSW 9 54,911,647 (GRCm39) missense probably damaging 1.00
R1619:Chrna5 UTSW 9 54,911,649 (GRCm39) missense probably benign 0.00
R1698:Chrna5 UTSW 9 54,911,926 (GRCm39) missense probably damaging 1.00
R1789:Chrna5 UTSW 9 54,911,935 (GRCm39) missense possibly damaging 0.94
R1800:Chrna5 UTSW 9 54,912,159 (GRCm39) missense probably damaging 0.99
R4028:Chrna5 UTSW 9 54,905,370 (GRCm39) missense probably damaging 1.00
R4030:Chrna5 UTSW 9 54,905,370 (GRCm39) missense probably damaging 1.00
R4031:Chrna5 UTSW 9 54,905,370 (GRCm39) missense probably damaging 1.00
R4201:Chrna5 UTSW 9 54,905,359 (GRCm39) missense probably benign 0.00
R4792:Chrna5 UTSW 9 54,911,985 (GRCm39) missense probably damaging 1.00
R5718:Chrna5 UTSW 9 54,905,389 (GRCm39) missense probably benign 0.00
R5779:Chrna5 UTSW 9 54,905,388 (GRCm39) missense probably benign 0.35
R6254:Chrna5 UTSW 9 54,913,740 (GRCm39) missense probably benign 0.00
R6492:Chrna5 UTSW 9 54,905,347 (GRCm39) missense probably benign 0.11
R6887:Chrna5 UTSW 9 54,912,417 (GRCm39) missense probably benign 0.00
R6986:Chrna5 UTSW 9 54,913,741 (GRCm39) missense possibly damaging 0.83
R7056:Chrna5 UTSW 9 54,888,985 (GRCm39) intron probably benign
R7222:Chrna5 UTSW 9 54,905,347 (GRCm39) missense probably benign 0.11
R7384:Chrna5 UTSW 9 54,912,117 (GRCm39) missense probably damaging 1.00
R7572:Chrna5 UTSW 9 54,913,749 (GRCm39) missense probably damaging 1.00
R7653:Chrna5 UTSW 9 54,909,718 (GRCm39) missense probably benign
R7846:Chrna5 UTSW 9 54,912,391 (GRCm39) missense probably benign 0.38
R8808:Chrna5 UTSW 9 54,905,348 (GRCm39) missense probably benign 0.20
R8901:Chrna5 UTSW 9 54,911,737 (GRCm39) missense probably damaging 1.00
R9303:Chrna5 UTSW 9 54,912,156 (GRCm39) missense probably benign 0.16
R9716:Chrna5 UTSW 9 54,911,919 (GRCm39) missense probably benign 0.00
Z1176:Chrna5 UTSW 9 54,911,766 (GRCm39) missense probably damaging 1.00
Z1177:Chrna5 UTSW 9 54,912,240 (GRCm39) missense possibly damaging 0.55
Predicted Primers PCR Primer
(F):5'- ATCTGGGCATAGGAGACAGC -3'
(R):5'- GACAGTGTTGGTACTCAAGGC -3'

Sequencing Primer
(F):5'- GGAGACAGCAAATGATTATCTCTCTG -3'
(R):5'- CAGTGTTGGTACTCAAGGCTATTAC -3'
Posted On 2016-07-06