Incidental Mutation 'R4422:Chrm3'
ID 327164
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 041695-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.093) question?
Stock # R4422 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 9925522-10410883 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) A to T at 9928591 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Stop codon at position 148 (Y148*)
Ref Sequence ENSEMBL: ENSMUSP00000140131 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063093] [ENSMUST00000187510]
AlphaFold Q9ERZ3
Predicted Effect probably null
Transcript: ENSMUST00000063093
AA Change: Y148*
SMART Domains Protein: ENSMUSP00000055579
Gene: ENSMUSG00000046159
AA Change: Y148*

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 null
Transcript: ENSMUST00000187510
AA Change: Y148*
SMART Domains Protein: ENSMUSP00000140131
Gene: ENSMUSG00000046159
AA Change: Y148*

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 0.9755 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency 96% (67/70)
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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts13 T C 2: 26,895,412 (GRCm39) S1168P probably benign Het
Adgrf2 T C 17: 43,024,046 (GRCm39) M142V probably benign Het
Akna G T 4: 63,305,330 (GRCm39) Q479K possibly damaging Het
Arhgef9 T G X: 94,144,670 (GRCm39) I131L possibly damaging Het
AW551984 A T 9: 39,511,373 (GRCm39) C111S probably null Het
Bak1 C A 17: 27,240,298 (GRCm39) G130W probably damaging Het
Bank1 T A 3: 135,788,972 (GRCm39) Q441L probably damaging Het
C030034I22Rik T C 17: 69,725,153 (GRCm39) noncoding transcript Het
Capns2 T A 8: 93,628,252 (GRCm39) I47N possibly damaging Het
Cct7 A G 6: 85,444,127 (GRCm39) R355G probably damaging Het
Cd19 C T 7: 126,012,578 (GRCm39) V272I probably benign Het
Cenpf A G 1: 189,390,547 (GRCm39) L1095S probably damaging Het
Cep44 G A 8: 56,991,652 (GRCm39) P317S probably benign Het
Chrnb3 T C 8: 27,886,761 (GRCm39) V445A possibly damaging Het
Col4a4 T A 1: 82,467,559 (GRCm39) M852L unknown Het
Dhx29 T C 13: 113,083,781 (GRCm39) L612P probably damaging Het
Dlgap2 T C 8: 14,793,463 (GRCm39) probably null Het
Dnah17 T C 11: 117,972,799 (GRCm39) T2045A possibly damaging Het
Dync1li1 A G 9: 114,538,377 (GRCm39) T245A probably damaging Het
Epha4 T C 1: 77,488,354 (GRCm39) E42G probably damaging Het
Fam120b C A 17: 15,622,445 (GRCm39) T141K probably damaging Het
Fhod1 T C 8: 106,063,983 (GRCm39) probably benign Het
Gcnt2 T G 13: 41,014,001 (GRCm39) Y57* probably null Het
Gm5409 C T 6: 41,396,519 (GRCm39) noncoding transcript Het
Hip1r A G 5: 124,135,069 (GRCm39) K402E possibly damaging Het
Hlcs G A 16: 93,939,819 (GRCm39) P506L possibly damaging Het
Itih4 T A 14: 30,611,821 (GRCm39) F142I probably damaging Het
Krt78 T C 15: 101,856,375 (GRCm39) T479A probably benign Het
Lamb2 A G 9: 108,360,754 (GRCm39) D518G probably damaging Het
Ldlr G A 9: 21,649,248 (GRCm39) C341Y probably damaging Het
Lsr G T 7: 30,665,422 (GRCm39) N177K probably benign Het
Macf1 G A 4: 123,359,839 (GRCm39) S1815F probably damaging Het
Mms22l T C 4: 24,503,008 (GRCm39) S95P probably damaging Het
Mon2 A G 10: 122,878,887 (GRCm39) L218P probably damaging Het
Nlrp4f C T 13: 65,332,776 (GRCm39) probably null Het
Nrde2 G A 12: 100,112,286 (GRCm39) Q137* probably null Het
Or12e10 C A 2: 87,640,989 (GRCm39) T275K probably damaging Het
Or51l14 G T 7: 103,101,450 (GRCm39) R302L probably damaging Het
Or6z7 G T 7: 6,484,037 (GRCm39) Y39* probably null Het
Phf24 G A 4: 42,934,817 (GRCm39) C151Y probably damaging Het
Pik3r1 T G 13: 101,830,892 (GRCm39) N3T probably benign Het
Plcb2 T C 2: 118,542,484 (GRCm39) K821E probably benign Het
Ppat A G 5: 77,063,061 (GRCm39) W517R probably damaging Het
Prelid2 T C 18: 42,045,461 (GRCm39) T150A probably benign Het
Psg21 A G 7: 18,381,257 (GRCm39) S429P probably damaging Het
Reg4 T C 3: 98,140,360 (GRCm39) Y114H possibly damaging Het
Rsbn1l G T 5: 21,101,544 (GRCm39) H665Q probably damaging Het
Rspo2 T C 15: 43,033,150 (GRCm39) N24S probably benign Het
Ryr2 G T 13: 11,731,952 (GRCm39) C2329* probably null Het
Skint2 T A 4: 112,441,785 (GRCm39) probably benign Het
Spmap2l T C 5: 77,202,383 (GRCm39) I268T possibly damaging Het
Syvn1 C T 19: 6,099,951 (GRCm39) probably benign Het
Tmem53 T C 4: 117,123,149 (GRCm39) Y37H probably damaging Het
Tmem59l G A 8: 70,938,749 (GRCm39) R111W probably damaging Het
Tnks2 G A 19: 36,823,053 (GRCm39) V107I probably damaging Het
Tpcn1 T C 5: 120,680,583 (GRCm39) K549R probably damaging Het
Tubgcp4 T A 2: 121,019,882 (GRCm39) L404* probably null Het
Vmn2r86 T C 10: 130,288,845 (GRCm39) I219V possibly damaging Het
Vsig10 T C 5: 117,462,986 (GRCm39) S71P probably benign Het
Wnk1 T C 6: 119,930,856 (GRCm39) N896S probably benign Het
Zfp871 T A 17: 32,993,808 (GRCm39) S437C probably benign Het
Zfp871 C A 17: 32,993,807 (GRCm39) S456I probably benign Het
Zfp873 A G 10: 81,896,708 (GRCm39) T480A 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
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
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'- TCTCTTCCCTACAAAGTATTGCCAG -3'
(R):5'- GTGACCATCATCGGCAACATC -3'

Sequencing Primer
(F):5'- CTACAAAGTATTGCCAGAACAAGATG -3'
(R):5'- CGGCAACATCCTTGTCATTGTGG -3'
Posted On 2015-07-07