Incidental Mutation 'R9586:Chrm3'
ID 722806
Institutional Source Beutler Lab
Gene Symbol Chrm3
Ensembl Gene ENSMUSG00000046159
Gene Name cholinergic receptor, muscarinic 3, cardiac
Synonyms muscarinic acetylcholine receptor 3, M3R, Chrm-3
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.105) question?
Stock # R9586 (G1)
Quality Score 225.009
Status Not validated
Chromosome 13
Chromosomal Location 9925522-10410883 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 9927480 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Serine at position 519 (C519S)
Ref Sequence ENSEMBL: ENSMUSP00000140131 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063093] [ENSMUST00000187510]
AlphaFold Q9ERZ3
Predicted Effect probably damaging
Transcript: ENSMUST00000063093
AA Change: C519S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000055579
Gene: ENSMUSG00000046159
AA Change: C519S

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srx 75 265 8.9e-7 PFAM
Pfam:7TM_GPCR_Srsx 78 270 6e-11 PFAM
Pfam:7tm_1 84 543 6.9e-82 PFAM
low complexity region 564 576 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000187510
AA Change: C519S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000140131
Gene: ENSMUSG00000046159
AA Change: C519S

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srx 75 265 8.5e-7 PFAM
Pfam:7TM_GPCR_Srsx 78 270 6e-11 PFAM
Pfam:7tm_1 84 543 2.6e-88 PFAM
low complexity region 564 576 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
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 muscarinic cholinergic receptor 3 controls smooth muscle contraction and its stimulation causes secretion of glandular tissue. Alternative promoter use and alternative splicing results in multiple transcript variants that have different tissue specificities. [provided by RefSeq, Dec 2016]
PHENOTYPE: Homozygous null mice show reduced body weight and gonadal fat pad weight, decreased food intake, and low serum levels of leptin, triglycerides and insulin. Dilated pupils, hydronephrosis, and impaired contractility of smooth muscle are also observed. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arl6ip5 C T 6: 97,206,572 (GRCm39) A84V possibly damaging Het
Cep170 G A 1: 176,563,463 (GRCm39) P716L possibly damaging Het
Dnase1l3 A T 14: 7,967,796 (GRCm38) V299D possibly damaging Het
Dync1h1 T C 12: 110,582,975 (GRCm39) L386P probably damaging Het
Elmo3 A G 8: 106,034,760 (GRCm39) Y382C probably damaging Het
Eprs1 T C 1: 185,139,746 (GRCm39) L945P Het
Fstl4 A T 11: 53,077,729 (GRCm39) I829L probably benign Het
Gm36210 T A 7: 4,909,324 (GRCm39) R45* probably null Het
Homer2 C T 7: 81,260,113 (GRCm39) R318Q probably benign Het
Ice2 G A 9: 69,314,478 (GRCm39) E76K probably damaging Het
Ifi203 T A 1: 173,754,623 (GRCm39) R703* probably null Het
Insyn2a T C 7: 134,520,180 (GRCm39) T117A probably damaging Het
Lonp1 G A 17: 56,924,839 (GRCm39) R523C probably damaging Het
Myh10 G A 11: 68,703,820 (GRCm39) V1881I possibly damaging Het
Nfe2 T C 15: 103,157,244 (GRCm39) D249G probably damaging Het
Nvl A T 1: 180,932,635 (GRCm39) probably null Het
Oog3 A T 4: 143,884,966 (GRCm39) C323* probably null Het
Ovgp1 A G 3: 105,881,138 (GRCm39) R3G probably damaging Het
Pex1 A G 5: 3,676,047 (GRCm39) I838M probably damaging Het
Rps6kc1 C A 1: 190,514,774 (GRCm39) M1006I probably benign Het
Rpusd1 A G 17: 25,947,292 (GRCm39) T37A probably damaging Het
Sema6d C A 2: 124,496,096 (GRCm39) R47S probably damaging Het
Serpini2 G A 3: 75,166,891 (GRCm39) T122I probably benign Het
Slc10a7 A G 8: 79,456,266 (GRCm39) I289M probably damaging Het
Slc25a37 G T 14: 69,482,421 (GRCm39) N293K probably benign Het
Sspo G A 6: 48,458,039 (GRCm39) A3281T probably benign Het
Stard13 A T 5: 150,985,832 (GRCm39) N559K possibly damaging Het
Tmem87b T A 2: 128,660,260 (GRCm39) M1K probably null Het
Vmn1r199 C T 13: 22,567,716 (GRCm39) R337C probably benign Het
Vmn1r55 T A 7: 5,149,770 (GRCm39) N218Y probably benign Het
Vmn2r41 T G 7: 8,141,742 (GRCm39) Q574P Het
Vmn2r45 T C 7: 8,486,050 (GRCm39) N413D probably benign Het
Wdr33 T C 18: 31,966,669 (GRCm39) S170P probably damaging Het
Zfp385a A T 15: 103,241,580 (GRCm39) I20N probably damaging Het
Zfp493 A G 13: 67,932,017 (GRCm39) S39G possibly damaging Het
Other mutations in Chrm3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01608:Chrm3 APN 13 9,928,634 (GRCm39) missense possibly damaging 0.80
IGL02266:Chrm3 APN 13 9,927,314 (GRCm39) missense probably damaging 0.99
IGL02701:Chrm3 APN 13 9,928,500 (GRCm39) nonsense probably null
IGL03085:Chrm3 APN 13 9,927,570 (GRCm39) missense probably damaging 1.00
IGL03213:Chrm3 APN 13 9,928,220 (GRCm39) missense probably benign 0.22
R0147:Chrm3 UTSW 13 9,928,780 (GRCm39) missense probably damaging 1.00
R0408:Chrm3 UTSW 13 9,927,969 (GRCm39) missense probably benign 0.10
R0544:Chrm3 UTSW 13 9,927,615 (GRCm39) missense probably damaging 0.99
R1557:Chrm3 UTSW 13 9,928,350 (GRCm39) missense possibly damaging 0.82
R1647:Chrm3 UTSW 13 9,928,461 (GRCm39) missense probably damaging 1.00
R1697:Chrm3 UTSW 13 9,928,794 (GRCm39) missense probably damaging 1.00
R1791:Chrm3 UTSW 13 9,927,452 (GRCm39) missense probably damaging 1.00
R1866:Chrm3 UTSW 13 9,928,517 (GRCm39) missense probably damaging 1.00
R2049:Chrm3 UTSW 13 9,928,371 (GRCm39) missense probably damaging 1.00
R2909:Chrm3 UTSW 13 9,928,033 (GRCm39) missense probably benign 0.43
R4212:Chrm3 UTSW 13 9,927,791 (GRCm39) missense probably benign 0.01
R4422:Chrm3 UTSW 13 9,928,591 (GRCm39) nonsense probably null
R4790:Chrm3 UTSW 13 9,927,698 (GRCm39) missense probably benign 0.10
R4934:Chrm3 UTSW 13 9,927,450 (GRCm39) missense probably damaging 1.00
R5353:Chrm3 UTSW 13 9,928,593 (GRCm39) missense probably damaging 1.00
R5623:Chrm3 UTSW 13 9,927,423 (GRCm39) missense possibly damaging 0.92
R6154:Chrm3 UTSW 13 9,928,476 (GRCm39) missense possibly damaging 0.88
R6416:Chrm3 UTSW 13 9,927,698 (GRCm39) missense probably benign
R6693:Chrm3 UTSW 13 9,927,458 (GRCm39) missense probably benign 0.27
R7135:Chrm3 UTSW 13 9,927,837 (GRCm39) missense probably benign 0.00
R7297:Chrm3 UTSW 13 9,927,869 (GRCm39) missense probably benign 0.01
R7423:Chrm3 UTSW 13 9,928,845 (GRCm39) missense probably benign
R7591:Chrm3 UTSW 13 9,927,349 (GRCm39) nonsense probably null
R8353:Chrm3 UTSW 13 9,927,267 (GRCm39) makesense probably null
R8355:Chrm3 UTSW 13 9,928,646 (GRCm39) missense probably damaging 1.00
R8446:Chrm3 UTSW 13 9,928,338 (GRCm39) missense probably damaging 0.99
R8453:Chrm3 UTSW 13 9,927,267 (GRCm39) makesense probably null
R9227:Chrm3 UTSW 13 9,928,479 (GRCm39) missense probably benign 0.00
R9230:Chrm3 UTSW 13 9,928,479 (GRCm39) missense probably benign 0.00
R9336:Chrm3 UTSW 13 9,928,652 (GRCm39) missense probably damaging 1.00
R9462:Chrm3 UTSW 13 9,927,437 (GRCm39) missense
R9537:Chrm3 UTSW 13 9,927,462 (GRCm39) missense probably damaging 1.00
X0066:Chrm3 UTSW 13 9,927,756 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- TAAACCCCTTTTCTACAAGGCC -3'
(R):5'- GCTGGCTAAGAGGTTTGCTC -3'

Sequencing Primer
(F):5'- TCAGGCACTCGCTTGTGAAAAATG -3'
(R):5'- AGGTTTGCTCTCAAGACCAG -3'
Posted On 2022-08-09