Incidental Mutation 'R4839:Chrm4'
ID 371602
Institutional Source Beutler Lab
Gene Symbol Chrm4
Ensembl Gene ENSMUSG00000040495
Gene Name cholinergic receptor, muscarinic 4
Synonyms Chrm-4, muscarinic acetylcholine receptor 4
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4839 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 91757594-91759033 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 91757952 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 120 (M120K)
Ref Sequence ENSEMBL: ENSMUSP00000040808 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028672] [ENSMUST00000045537] [ENSMUST00000069423] [ENSMUST00000090602] [ENSMUST00000111309]
AlphaFold P32211
Predicted Effect probably benign
Transcript: ENSMUST00000028672
SMART Domains Protein: ENSMUSP00000028672
Gene: ENSMUSG00000027239

DomainStartEndE-ValueType
low complexity region 8 30 N/A INTRINSIC
PTN 34 113 4.2e-53 SMART
low complexity region 120 139 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000045537
AA Change: M120K

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000040808
Gene: ENSMUSG00000040495
AA Change: M120K

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srsx 42 248 5.7e-7 PFAM
Pfam:7tm_1 48 453 5.5e-76 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000069423
SMART Domains Protein: ENSMUSP00000068413
Gene: ENSMUSG00000027239

DomainStartEndE-ValueType
low complexity region 8 30 N/A INTRINSIC
PTN 34 113 4.2e-53 SMART
low complexity region 120 139 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000090602
SMART Domains Protein: ENSMUSP00000088090
Gene: ENSMUSG00000027239

DomainStartEndE-ValueType
low complexity region 8 30 N/A INTRINSIC
PTN 34 113 4.2e-53 SMART
low complexity region 120 139 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000111309
SMART Domains Protein: ENSMUSP00000106941
Gene: ENSMUSG00000027239

DomainStartEndE-ValueType
low complexity region 8 30 N/A INTRINSIC
PTN 34 113 4.2e-53 SMART
low complexity region 120 139 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 93.8%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The muscarinic cholinergic receptors belong to a larger family of G protein-coupled receptors. The functional diversity of these receptors is defined by the binding of acetylcholine and includes cellular responses such as adenylate cyclase inhibition, phosphoinositide degeneration, and potassium channel mediation. Muscarinic receptors influence many effects of acetylcholine in the central and peripheral nervous system. The clinical implications of this receptor are unknown; however, mouse studies link its function to adenylyl cyclase inhibition. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a null allele show decreased body weight, hyperactivity, abnormalities in carbamylcholine-induced bradycardia and gallbladder contractility, and altered CNS synaptic transmission. Mice homozygous for a different null allele show loss of the anti-cataleptic effect of scopolamine. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700010I14Rik T A 17: 9,226,845 (GRCm39) S467T probably benign Het
2310030G06Rik A T 9: 50,652,023 (GRCm39) Y68* probably null Het
Abat T G 16: 8,401,512 (GRCm39) probably benign Het
Abca2 C T 2: 25,330,921 (GRCm39) S1203F probably damaging Het
Adam22 G A 5: 8,186,813 (GRCm39) P436L probably damaging Het
Ak3 A C 19: 29,025,132 (GRCm39) L33R probably damaging Het
Arhgap11a A T 2: 113,672,374 (GRCm39) I198K probably damaging Het
Arl14epl A T 18: 47,065,544 (GRCm39) K103M possibly damaging Het
Atg16l1 T A 1: 87,693,896 (GRCm39) N65K probably damaging Het
Btnl2 G A 17: 34,584,260 (GRCm39) W394* probably null Het
Cacna1e C A 1: 154,296,804 (GRCm39) R1687L probably damaging Het
Cacna1g G T 11: 94,350,433 (GRCm39) R471S probably benign Het
Cdh13 A T 8: 119,578,587 (GRCm39) R205* probably null Het
Cdkl3 A T 11: 51,895,861 (GRCm39) Y36F probably damaging Het
Cep290 T A 10: 100,344,648 (GRCm39) N488K probably damaging Het
Cep350 A T 1: 155,804,240 (GRCm39) C948S probably benign Het
Cep70 A G 9: 99,178,138 (GRCm39) K446R probably benign Het
Cfap70 T C 14: 20,475,597 (GRCm39) T375A probably damaging Het
Cfhr1 A G 1: 139,487,871 (GRCm39) L9S probably damaging Het
Col1a1 A G 11: 94,840,921 (GRCm39) probably null Het
Col3a1 T C 1: 45,362,963 (GRCm39) probably null Het
Csrnp3 A T 2: 65,852,375 (GRCm39) R256* probably null Het
Dbf4 T A 5: 8,458,263 (GRCm39) K190* probably null Het
Dnah10 A T 5: 124,850,196 (GRCm39) I1573F probably damaging Het
Dock8 A G 19: 25,146,858 (GRCm39) I1446V probably benign Het
Dst G T 1: 34,229,943 (GRCm39) R2187M probably damaging Het
Ece2 C T 16: 20,449,918 (GRCm39) R257C probably damaging Het
Espn A G 4: 152,222,961 (GRCm39) Y306H probably damaging Het
Fkbpl G A 17: 34,864,839 (GRCm39) M202I probably benign Het
Fn1 A G 1: 71,681,242 (GRCm39) L362P probably damaging Het
Ganc A C 2: 120,290,304 (GRCm39) R880S probably benign Het
Gucy1b2 A T 14: 62,685,695 (GRCm39) L90Q probably damaging Het
Hcn1 T A 13: 118,062,246 (GRCm39) I504N unknown Het
Hdac2 C A 10: 36,873,462 (GRCm39) T352K probably benign Het
Hip1 T C 5: 135,455,172 (GRCm39) probably null Het
Hspa13 G A 16: 75,562,169 (GRCm39) S10L probably damaging Het
Ipo5 T C 14: 121,157,450 (GRCm39) I96T probably benign Het
Isl1 T C 13: 116,438,220 (GRCm39) Y264C probably damaging Het
Izumo1 T C 7: 45,275,657 (GRCm39) I322T probably benign Het
Kars1 A C 8: 112,729,158 (GRCm39) V183G possibly damaging Het
Lrrc15 C A 16: 30,093,086 (GRCm39) M84I probably benign Het
Magi1 A T 6: 93,671,177 (GRCm39) V796E probably damaging Het
Matn4 G T 2: 164,242,896 (GRCm39) D67E probably benign Het
Mertk A G 2: 128,624,496 (GRCm39) M636V probably damaging Het
Mettl27 C A 5: 134,963,266 (GRCm39) P126T probably damaging Het
Mfrp T A 9: 44,013,432 (GRCm39) H52Q possibly damaging Het
Mrgprb8 T G 7: 48,038,656 (GRCm39) I109R probably benign Het
Mroh2a G A 1: 88,165,666 (GRCm39) G512S probably damaging Het
Ncoa7 T A 10: 30,598,655 (GRCm39) R89S possibly damaging Het
Nfkb2 G T 19: 46,296,006 (GRCm39) E170D probably benign Het
Nin G T 12: 70,137,325 (GRCm39) H84N possibly damaging Het
Nwd2 A T 5: 63,962,893 (GRCm39) I826F possibly damaging Het
Or10d1 A G 9: 39,484,441 (GRCm39) M38T probably benign Het
Or14c43 T C 7: 86,115,117 (GRCm39) F166S probably damaging Het
Or1j11 G A 2: 36,312,012 (GRCm39) V201I probably benign Het
Or4l15 C T 14: 50,197,646 (GRCm39) M294I probably benign Het
Or52a5b T C 7: 103,416,961 (GRCm39) I214M possibly damaging Het
Or5k3 A G 16: 58,969,393 (GRCm39) Y60C probably damaging Het
Or5p73 T C 7: 108,064,938 (GRCm39) S136P probably benign Het
Otof C T 5: 30,576,748 (GRCm39) R168H probably damaging Het
Pcdha6 T C 18: 37,101,485 (GRCm39) V226A possibly damaging Het
Pggt1b T C 18: 46,391,166 (GRCm39) I200V possibly damaging Het
Ppat G A 5: 77,098,811 (GRCm39) Q41* probably null Het
Ppfibp2 A T 7: 107,342,192 (GRCm39) H27L probably damaging Het
Rbm27 T A 18: 42,460,510 (GRCm39) I775N probably damaging Het
Rnf40 C T 7: 127,191,812 (GRCm39) R349* probably null Het
Rtp3 A T 9: 110,818,544 (GRCm39) W46R probably damaging Het
Sass6 C T 3: 116,403,949 (GRCm39) R196W probably damaging Het
Sel1l A T 12: 91,799,932 (GRCm39) D131E probably benign Het
Slain2 T C 5: 73,106,066 (GRCm39) S234P probably damaging Het
Slc47a1 C T 11: 61,264,176 (GRCm39) probably null Het
Sp140 CAGAAGAAG CAGAAG 1: 85,538,529 (GRCm39) probably benign Het
Spata31e2 T C 1: 26,724,440 (GRCm39) T247A probably benign Het
Spef2 A T 15: 9,713,264 (GRCm39) Y369* probably null Het
Spred2 T A 11: 19,948,233 (GRCm39) M76K possibly damaging Het
Svs5 T A 2: 164,078,806 (GRCm39) D367V probably benign Het
Tasor2 G A 13: 3,634,807 (GRCm39) P667S probably damaging Het
Tefm A T 11: 80,027,947 (GRCm39) D270E probably benign Het
Tfcp2l1 C A 1: 118,597,194 (GRCm39) P425H probably benign Het
Thbd A T 2: 148,248,591 (GRCm39) C426S probably damaging Het
Timm10b T A 7: 105,333,219 (GRCm39) D968E probably damaging Het
Tle2 C T 10: 81,413,518 (GRCm39) T119I probably damaging Het
Tnik T A 3: 28,650,224 (GRCm39) Y446N possibly damaging Het
Tpr T A 1: 150,324,948 (GRCm39) L2400* probably null Het
Trrap T C 5: 144,782,402 (GRCm39) F3328S probably damaging Het
Vldlr G A 19: 27,215,465 (GRCm39) C154Y probably damaging Het
Vmn1r79 T G 7: 11,910,361 (GRCm39) M81R probably benign Het
Vps13d T C 4: 144,812,000 (GRCm39) T3305A possibly damaging Het
Wdr62 T C 7: 29,970,111 (GRCm39) E232G probably damaging Het
Wdr62 T A 7: 29,940,890 (GRCm39) I843F probably benign Het
Zfp747l1 T C 7: 126,984,179 (GRCm39) S308G probably benign Het
Zfp873 T A 10: 81,896,353 (GRCm39) H361Q probably damaging Het
Zfp949 A C 9: 88,452,047 (GRCm39) H539P probably damaging Het
Other mutations in Chrm4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02064:Chrm4 APN 2 91,758,176 (GRCm39) missense probably damaging 1.00
R0437:Chrm4 UTSW 2 91,758,788 (GRCm39) missense possibly damaging 0.89
R0755:Chrm4 UTSW 2 91,758,747 (GRCm39) missense probably benign 0.02
R1972:Chrm4 UTSW 2 91,757,838 (GRCm39) missense probably benign 0.00
R2233:Chrm4 UTSW 2 91,758,875 (GRCm39) missense probably benign 0.01
R2235:Chrm4 UTSW 2 91,758,875 (GRCm39) missense probably benign 0.01
R2902:Chrm4 UTSW 2 91,758,302 (GRCm39) missense probably benign 0.00
R3115:Chrm4 UTSW 2 91,757,705 (GRCm39) missense probably benign 0.06
R3907:Chrm4 UTSW 2 91,758,084 (GRCm39) missense probably damaging 0.98
R7033:Chrm4 UTSW 2 91,758,692 (GRCm39) missense probably benign 0.01
R7242:Chrm4 UTSW 2 91,757,595 (GRCm39) start codon destroyed probably null 0.86
R7707:Chrm4 UTSW 2 91,757,699 (GRCm39) missense probably benign 0.01
R8066:Chrm4 UTSW 2 91,758,042 (GRCm39) missense probably damaging 1.00
R8076:Chrm4 UTSW 2 91,758,204 (GRCm39) missense probably damaging 1.00
R8293:Chrm4 UTSW 2 91,758,563 (GRCm39) missense probably benign 0.00
R8784:Chrm4 UTSW 2 91,758,033 (GRCm39) missense probably benign 0.16
R9007:Chrm4 UTSW 2 91,758,075 (GRCm39) missense possibly damaging 0.68
R9113:Chrm4 UTSW 2 91,758,075 (GRCm39) missense probably benign 0.28
Predicted Primers PCR Primer
(F):5'- TGTCCATCAAGGTCAACAGGC -3'
(R):5'- ACTGGATGAAGCACTGGTTATC -3'

Sequencing Primer
(F):5'- CAGGCAGTTGCAGACAGTC -3'
(R):5'- AGGCACTGTCCTCTTGCC -3'
Posted On 2016-03-01