Incidental Mutation 'R5172:Chrne'
ID 398839
Institutional Source Beutler Lab
Gene Symbol Chrne
Ensembl Gene ENSMUSG00000014609
Gene Name cholinergic receptor, nicotinic, epsilon polypeptide
Synonyms AChrepsilon, Acre
MMRRC Submission 042752-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.080) question?
Stock # R5172 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 70505709-70510042 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 70506352 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 365 (T365S)
Ref Sequence ENSEMBL: ENSMUSP00000099616 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000014753] [ENSMUST00000072237] [ENSMUST00000072873] [ENSMUST00000079244] [ENSMUST00000102556] [ENSMUST00000102558] [ENSMUST00000102559] [ENSMUST00000180052] [ENSMUST00000135865] [ENSMUST00000144960]
AlphaFold P20782
Predicted Effect probably benign
Transcript: ENSMUST00000014753
AA Change: T365S

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000014753
Gene: ENSMUSG00000014609
AA Change: T365S

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
Pfam:Neur_chan_LBD 24 240 2.9e-65 PFAM
Pfam:Neur_chan_memb 247 475 6.5e-58 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000072237
SMART Domains Protein: ENSMUSP00000072091
Gene: ENSMUSG00000020827

DomainStartEndE-ValueType
S_TKc 25 289 1.86e-91 SMART
low complexity region 307 338 N/A INTRINSIC
coiled coil region 351 496 N/A INTRINSIC
low complexity region 557 569 N/A INTRINSIC
low complexity region 620 633 N/A INTRINSIC
low complexity region 646 659 N/A INTRINSIC
low complexity region 719 738 N/A INTRINSIC
low complexity region 837 874 N/A INTRINSIC
CNH 1026 1324 1.58e-113 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000072873
SMART Domains Protein: ENSMUSP00000072649
Gene: ENSMUSG00000020827

DomainStartEndE-ValueType
S_TKc 25 289 1.86e-91 SMART
low complexity region 307 338 N/A INTRINSIC
coiled coil region 351 496 N/A INTRINSIC
low complexity region 557 569 N/A INTRINSIC
low complexity region 620 633 N/A INTRINSIC
low complexity region 646 659 N/A INTRINSIC
low complexity region 719 738 N/A INTRINSIC
low complexity region 829 853 N/A INTRINSIC
CNH 1019 1317 1.58e-113 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000079244
SMART Domains Protein: ENSMUSP00000078234
Gene: ENSMUSG00000020827

DomainStartEndE-ValueType
S_TKc 25 289 1.86e-91 SMART
low complexity region 314 338 N/A INTRINSIC
coiled coil region 348 493 N/A INTRINSIC
low complexity region 554 566 N/A INTRINSIC
low complexity region 617 630 N/A INTRINSIC
low complexity region 643 656 N/A INTRINSIC
low complexity region 716 735 N/A INTRINSIC
low complexity region 826 850 N/A INTRINSIC
CNH 1016 1314 1.58e-113 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000102556
AA Change: T365S

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000099616
Gene: ENSMUSG00000014609
AA Change: T365S

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
Pfam:Neur_chan_LBD 24 240 5.4e-65 PFAM
Pfam:Neur_chan_memb 247 474 2.9e-53 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102558
SMART Domains Protein: ENSMUSP00000099618
Gene: ENSMUSG00000020827

DomainStartEndE-ValueType
S_TKc 25 289 1.86e-91 SMART
low complexity region 307 338 N/A INTRINSIC
coiled coil region 351 496 N/A INTRINSIC
low complexity region 557 569 N/A INTRINSIC
low complexity region 620 633 N/A INTRINSIC
low complexity region 646 659 N/A INTRINSIC
low complexity region 792 816 N/A INTRINSIC
CNH 982 1280 1.58e-113 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000102559
SMART Domains Protein: ENSMUSP00000099619
Gene: ENSMUSG00000020827

DomainStartEndE-ValueType
S_TKc 25 289 1.86e-91 SMART
low complexity region 307 338 N/A INTRINSIC
coiled coil region 351 496 N/A INTRINSIC
low complexity region 557 569 N/A INTRINSIC
low complexity region 620 633 N/A INTRINSIC
low complexity region 646 659 N/A INTRINSIC
low complexity region 800 824 N/A INTRINSIC
CNH 990 1288 1.58e-113 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134836
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135920
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125387
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142650
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132208
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125853
Predicted Effect probably benign
Transcript: ENSMUST00000180052
SMART Domains Protein: ENSMUSP00000137259
Gene: ENSMUSG00000087279

DomainStartEndE-ValueType
low complexity region 29 40 N/A INTRINSIC
low complexity region 119 130 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000135865
SMART Domains Protein: ENSMUSP00000135933
Gene: ENSMUSG00000087279

DomainStartEndE-ValueType
low complexity region 29 40 N/A INTRINSIC
low complexity region 101 107 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000144960
SMART Domains Protein: ENSMUSP00000136077
Gene: ENSMUSG00000087279

DomainStartEndE-ValueType
low complexity region 29 40 N/A INTRINSIC
low complexity region 119 130 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000136663
SMART Domains Protein: ENSMUSP00000117959
Gene: ENSMUSG00000020827

DomainStartEndE-ValueType
Pfam:Pkinase_Tyr 1 140 2.3e-22 PFAM
Pfam:Pkinase 1 143 1.6e-30 PFAM
low complexity region 161 192 N/A INTRINSIC
coiled coil region 204 349 N/A INTRINSIC
low complexity region 411 423 N/A INTRINSIC
low complexity region 474 487 N/A INTRINSIC
low complexity region 500 513 N/A INTRINSIC
low complexity region 573 592 N/A INTRINSIC
low complexity region 691 728 N/A INTRINSIC
CNH 880 1178 1.58e-113 SMART
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.9%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes the epsilon subunit of the muscle-derived nicotinic acetylcholine receptor, a pentameric neurotransmitter receptor and member of the ligand-gated ion channel superfamily. The acetylcholine receptor changes subunit composition shortly after birth when the epsilon subunit replaces the gamma subunit seen in embryonic receptors. In mice, deficiency of this gene can lead to a decline in the number of nicotinic acetylcholine receptors at neuromuscular junctions and causes progressive muscle weakness, atrophy and premature death. Mutations in this gene serve as a pathophysiological model for human congenital myasthenia. Several alternatively spliced transcript variants of this gene have been described, but their full-length nature is not known. [provided by RefSeq, Nov 2012]
PHENOTYPE: Homozygotes for targeted null mutations exhibit reduced AChR receptor density at neuromuscular synapses, impaired neuromuscular transmission, progressive muscular weakness and atrophy, and lethality at 2-3 months of age. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc3 T C 11: 94,266,434 (GRCm39) Y52C probably damaging Het
Acmsd C T 1: 127,681,585 (GRCm39) R183* probably null Het
Anxa2 T A 9: 69,392,533 (GRCm39) D127E probably damaging Het
Atrnl1 T A 19: 57,673,945 (GRCm39) Y593* probably null Het
Atxn2 C T 5: 121,933,098 (GRCm39) probably null Het
Ccl6 A T 11: 83,480,169 (GRCm39) Y66N probably damaging Het
Ccng1 A G 11: 40,642,113 (GRCm39) V223A probably benign Het
Cfap44 T C 16: 44,269,556 (GRCm39) Y1187H probably benign Het
Cfc1 A T 1: 34,575,011 (GRCm39) I10F probably benign Het
Clec4b1 G T 6: 123,048,414 (GRCm39) R183L probably benign Het
Csmd2 A C 4: 128,371,190 (GRCm39) Q1926P probably benign Het
Dmpk C G 7: 18,821,944 (GRCm39) L301V probably benign Het
Dzip1 T A 14: 119,124,563 (GRCm39) Q570L probably damaging Het
Fam149a T A 8: 45,797,690 (GRCm39) Q507L probably damaging Het
Frem3 T C 8: 81,339,195 (GRCm39) V496A probably benign Het
Fryl A T 5: 73,259,016 (GRCm39) D589E possibly damaging Het
Hemk1 T C 9: 107,206,631 (GRCm39) E4G possibly damaging Het
Igkv4-80 A C 6: 68,993,649 (GRCm39) S81A probably benign Het
Kcnh7 T C 2: 62,569,508 (GRCm39) D796G possibly damaging Het
Lemd2 G T 17: 27,414,356 (GRCm39) S326* probably null Het
Mdc1 T C 17: 36,163,982 (GRCm39) S1177P probably benign Het
Mfsd4b4 A G 10: 39,770,083 (GRCm39) F78S probably damaging Het
Mmgt2 T A 11: 62,555,954 (GRCm39) F101I possibly damaging Het
Myo18a T C 11: 77,714,924 (GRCm39) L785P probably damaging Het
Nup155 C A 15: 8,139,026 (GRCm39) Q33K probably benign Het
Or52r1c T C 7: 102,734,884 (GRCm39) L48P probably damaging Het
Or5w19 A G 2: 87,699,171 (GRCm39) T279A probably benign Het
Otx1 C A 11: 21,947,037 (GRCm39) A91S probably damaging Het
Pank1 A T 19: 34,818,202 (GRCm39) C112* probably null Het
Pcmtd1 T A 1: 7,233,485 (GRCm39) M23K probably benign Het
Rere A T 4: 150,654,726 (GRCm39) R419S unknown Het
Rpf1 T C 3: 146,218,050 (GRCm39) R155G possibly damaging Het
Sema7a A G 9: 57,864,961 (GRCm39) T421A probably benign Het
Sharpin A G 15: 76,231,741 (GRCm39) S323P probably benign Het
Slamf6 A G 1: 171,764,147 (GRCm39) E180G probably benign Het
Snd1 T G 6: 28,886,615 (GRCm39) V874G possibly damaging Het
Sult6b2 A T 6: 142,743,657 (GRCm39) V123D probably damaging Het
Tpk1 A T 6: 43,536,951 (GRCm39) probably null Het
Vmn1r160 A T 7: 22,570,761 (GRCm39) N38I probably damaging Het
Wdr93 T A 7: 79,402,241 (GRCm39) I180N probably damaging Het
Ythdf3 C T 3: 16,258,198 (GRCm39) T119I probably damaging Het
Zc3h18 T G 8: 123,134,159 (GRCm39) probably benign Het
Other mutations in Chrne
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00335:Chrne APN 11 70,506,588 (GRCm39) missense probably benign 0.00
IGL00950:Chrne APN 11 70,509,983 (GRCm39) unclassified probably benign
IGL01875:Chrne APN 11 70,509,498 (GRCm39) splice site probably null
IGL03201:Chrne APN 11 70,509,338 (GRCm39) missense probably benign 0.02
IGL03303:Chrne APN 11 70,505,926 (GRCm39) missense possibly damaging 0.77
pip-squeak UTSW 11 70,505,956 (GRCm39) critical splice acceptor site probably null
R0419:Chrne UTSW 11 70,506,549 (GRCm39) missense probably benign
R0848:Chrne UTSW 11 70,506,239 (GRCm39) missense probably benign 0.02
R1378:Chrne UTSW 11 70,505,956 (GRCm39) critical splice acceptor site probably null
R1623:Chrne UTSW 11 70,509,254 (GRCm39) missense possibly damaging 0.86
R2170:Chrne UTSW 11 70,509,323 (GRCm39) missense probably damaging 1.00
R2437:Chrne UTSW 11 70,506,086 (GRCm39) missense possibly damaging 0.92
R3945:Chrne UTSW 11 70,507,869 (GRCm39) missense possibly damaging 0.95
R4612:Chrne UTSW 11 70,507,848 (GRCm39) missense probably damaging 0.99
R4923:Chrne UTSW 11 70,506,101 (GRCm39) missense possibly damaging 0.62
R5288:Chrne UTSW 11 70,505,913 (GRCm39) missense possibly damaging 0.63
R5384:Chrne UTSW 11 70,505,913 (GRCm39) missense possibly damaging 0.63
R5614:Chrne UTSW 11 70,505,879 (GRCm39) missense possibly damaging 0.56
R7443:Chrne UTSW 11 70,509,092 (GRCm39) missense probably benign 0.29
R8733:Chrne UTSW 11 70,507,856 (GRCm39) missense probably damaging 1.00
R9668:Chrne UTSW 11 70,507,779 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- GCTAGGTCATTAAAAGAGCGTCC -3'
(R):5'- TGAATTGCGTCATCGTGCTC -3'

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