Incidental Mutation 'R1557:Chrm3'
ID 170367
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 039596-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.093) question?
Stock # R1557 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 9925522-10410883 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 9928350 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 229 (T229S)
Ref Sequence ENSEMBL: ENSMUSP00000140131 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063093] [ENSMUST00000187510]
AlphaFold Q9ERZ3
Predicted Effect possibly damaging
Transcript: ENSMUST00000063093
AA Change: T229S

PolyPhen 2 Score 0.817 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000055579
Gene: ENSMUSG00000046159
AA Change: T229S

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 possibly damaging
Transcript: ENSMUST00000187510
AA Change: T229S

PolyPhen 2 Score 0.817 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000140131
Gene: ENSMUSG00000046159
AA Change: T229S

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
Meta Mutation Damage Score 0.1754 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 95.9%
  • 20x: 91.1%
Validation Efficiency 96% (75/78)
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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700019A02Rik A C 1: 53,221,025 (GRCm39) D68E possibly damaging Het
Abca3 T C 17: 24,618,954 (GRCm39) V870A possibly damaging Het
Aldh3a2 A T 11: 61,139,885 (GRCm39) F416I probably damaging Het
Armc6 A T 8: 70,678,098 (GRCm39) L77Q possibly damaging Het
Asb17 A G 3: 153,556,570 (GRCm39) I226V probably benign Het
Aspm A G 1: 139,396,406 (GRCm39) I862V probably benign Het
Atr T A 9: 95,753,502 (GRCm39) D701E probably damaging Het
Baz1b C T 5: 135,247,097 (GRCm39) L849F possibly damaging Het
Cbr1 T C 16: 93,405,677 (GRCm39) V97A probably benign Het
Cep295 G A 9: 15,243,306 (GRCm39) Q1669* probably null Het
Cfap54 T C 10: 92,820,089 (GRCm39) T1242A possibly damaging Het
Cimip4 C A 15: 78,270,474 (GRCm39) R98M probably damaging Het
Cnga3 A G 1: 37,300,066 (GRCm39) Y300C probably damaging Het
Col14a1 A C 15: 55,251,975 (GRCm39) I544L unknown Het
Crocc T C 4: 140,752,776 (GRCm39) E1208G probably damaging Het
Cyp2j8 A T 4: 96,358,713 (GRCm39) probably benign Het
Dcbld2 T C 16: 58,285,713 (GRCm39) I624T possibly damaging Het
Ddah1 A C 3: 145,597,227 (GRCm39) I258L probably benign Het
Dnah6 G A 6: 73,026,114 (GRCm39) Q3460* probably null Het
Dync2h1 T A 9: 7,140,911 (GRCm39) D1372V probably damaging Het
Egln1 G A 8: 125,674,980 (GRCm39) R272* probably null Het
Elf1 A G 14: 79,804,620 (GRCm39) D95G possibly damaging Het
Fkbp5 A G 17: 28,621,729 (GRCm39) F374L probably damaging Het
Fli1 T C 9: 32,372,540 (GRCm39) probably benign Het
Gabbr2 T C 4: 46,846,436 (GRCm39) T158A probably damaging Het
Gp2 A C 7: 119,049,302 (GRCm39) Y412D probably damaging Het
Hmcn1 A G 1: 150,610,283 (GRCm39) V1462A possibly damaging Het
Ide T C 19: 37,258,160 (GRCm39) probably null Het
Kalrn T C 16: 34,134,648 (GRCm39) K372R possibly damaging Het
Kcnj16 A G 11: 110,916,067 (GRCm39) D243G possibly damaging Het
Kif7 A G 7: 79,363,905 (GRCm39) M1T probably null Het
Klri2 A T 6: 129,709,174 (GRCm39) L226Q probably damaging Het
Kremen1 T C 11: 5,165,373 (GRCm39) probably null Het
Lama3 T C 18: 12,646,788 (GRCm39) probably benign Het
Lmln C A 16: 32,908,581 (GRCm39) R336S probably benign Het
Lrch4 T A 5: 137,635,818 (GRCm39) D266E probably benign Het
Lrrc28 C T 7: 67,209,677 (GRCm39) R174H probably damaging Het
Mib1 T A 18: 10,798,474 (GRCm39) D778E probably damaging Het
Msra T C 14: 64,360,775 (GRCm39) I125V possibly damaging Het
Or10c1 A G 17: 37,522,244 (GRCm39) F167L probably damaging Het
Or4k37 T A 2: 111,158,964 (GRCm39) S67T probably damaging Het
Or4p19 A T 2: 88,242,555 (GRCm39) V149E possibly damaging Het
Or52e18 A G 7: 104,609,747 (GRCm39) F64S probably damaging Het
Or6c75 C A 10: 129,337,491 (GRCm39) T246N probably damaging Het
Or8d23 A G 9: 38,841,955 (GRCm39) M163V possibly damaging Het
Pes1 T A 11: 3,926,824 (GRCm39) Y369N probably damaging Het
Pgam2 T C 11: 5,751,773 (GRCm39) D221G possibly damaging Het
Prl2c5 T C 13: 13,365,265 (GRCm39) V137A possibly damaging Het
Rasal1 T A 5: 120,814,914 (GRCm39) D721E possibly damaging Het
Sass6 G T 3: 116,412,381 (GRCm39) E385D possibly damaging Het
Sema5a A G 15: 32,460,418 (GRCm39) R60G probably benign Het
Sesn1 T C 10: 41,779,762 (GRCm39) S399P probably damaging Het
Skic2 G A 17: 35,067,398 (GRCm39) L47F probably damaging Het
Slc10a2 C T 8: 5,141,755 (GRCm39) V210M probably damaging Het
Slc8a3 C T 12: 81,362,331 (GRCm39) G163S probably damaging Het
Sorbs2 T C 8: 46,212,234 (GRCm39) probably benign Het
Speer4f1 T C 5: 17,684,490 (GRCm39) W173R probably damaging Het
Spon2 C A 5: 33,374,108 (GRCm39) G92W probably damaging Het
Sycp2 A T 2: 178,037,009 (GRCm39) probably benign Het
Tfb1m A G 17: 3,605,241 (GRCm39) V84A probably damaging Het
Tmem18 G T 12: 30,637,198 (GRCm39) probably null Het
Tom1l1 A G 11: 90,547,210 (GRCm39) L290S possibly damaging Het
Tube1 T G 10: 39,021,711 (GRCm39) probably null Het
Ugt2b35 T A 5: 87,155,156 (GRCm39) probably null Het
Unc93b1 T A 19: 3,992,403 (GRCm39) Y269N probably benign Het
Usp16 T C 16: 87,259,030 (GRCm39) probably null Het
Vmn1r38 A T 6: 66,753,370 (GRCm39) S249T probably benign Het
Vmn1r42 T A 6: 89,821,733 (GRCm39) M279L possibly damaging Het
Zdhhc23 T A 16: 43,791,829 (GRCm39) T315S possibly damaging Het
Zfp472 T C 17: 33,194,900 (GRCm39) F12L probably benign Het
Zfr2 T C 10: 81,083,225 (GRCm39) S634P probably benign 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
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
R9586:Chrm3 UTSW 13 9,927,480 (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'- TGCTACAGCTTCGAGAACTGCC -3'
(R):5'- GCCAGCAATGCTTCTGTCATGAATC -3'

Sequencing Primer
(F):5'- CTGTGGGGTGGACAAAGTTTTC -3'
(R):5'- AATGCTTCTGTCATGAATCTGCTG -3'
Posted On 2014-04-13