Incidental Mutation 'R4345:C3ar1'
ID 324295
Institutional Source Beutler Lab
Gene Symbol C3ar1
Ensembl Gene ENSMUSG00000040552
Gene Name complement component 3a receptor 1
Synonyms C3aR, anaphylatoxin C3a receptor
MMRRC Submission 041666-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4345 (G1)
Quality Score 225
Status Validated
Chromosome 6
Chromosomal Location 122824099-122833116 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 122827659 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 186 (D186G)
Ref Sequence ENSEMBL: ENSMUSP00000048092 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042081]
AlphaFold O09047
Predicted Effect probably damaging
Transcript: ENSMUST00000042081
AA Change: D186G

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000048092
Gene: ENSMUSG00000040552
AA Change: D186G

DomainStartEndE-ValueType
Pfam:7tm_1 40 193 8.1e-25 PFAM
Pfam:7TM_GPCR_Srsx 281 443 7.8e-8 PFAM
Pfam:7tm_1 313 428 6.5e-17 PFAM
Meta Mutation Damage Score 0.0925 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.6%
  • 20x: 95.9%
Validation Efficiency 96% (47/49)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] C3a is an anaphylatoxin released during activation of the complement system. The protein encoded by this gene is an orphan G protein-coupled receptor for C3a. Binding of C3a by the encoded receptor activates chemotaxis, granule enzyme release, superoxide anion production, and bacterial opsonization. [provided by RefSeq, May 2016]
PHENOTYPE: Homozygous targeted mutants display protective effects against the changes in lung physiology after allergen challenge, increased lethality to endotoxin shock, and elevated IL1B following LPS challenge, supporting the role of C3arin proinflammatory responses. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Asap2 T C 12: 21,280,832 (GRCm39) W449R probably damaging Het
Astn1 T A 1: 158,329,602 (GRCm39) probably null Het
Fbf1 A G 11: 116,038,568 (GRCm39) V851A probably benign Het
Foxp4 G A 17: 48,185,573 (GRCm39) T500M unknown Het
Gm5878 G A 6: 85,102,633 (GRCm39) R31* probably null Het
Gramd4 T C 15: 86,019,094 (GRCm39) S581P probably damaging Het
Heatr5b A T 17: 79,067,940 (GRCm39) V1816E possibly damaging Het
Igf2r C T 17: 12,928,398 (GRCm39) E982K possibly damaging Het
Il1r1 A G 1: 40,337,084 (GRCm39) D224G probably benign Het
Kcnv1 G A 15: 44,977,840 (GRCm39) T66M probably damaging Het
Lactb2 T A 1: 13,730,574 (GRCm39) Y34F probably damaging Het
Lepr G A 4: 101,622,349 (GRCm39) probably null Het
Loxhd1 A G 18: 77,486,697 (GRCm39) I1261V possibly damaging Het
Map4k3 A G 17: 80,904,980 (GRCm39) probably null Het
Mcee T C 7: 64,061,686 (GRCm39) L109P probably damaging Het
Mier3 A G 13: 111,841,817 (GRCm39) D124G probably damaging Het
Mrpl43 T C 19: 44,994,549 (GRCm39) Y64C probably damaging Het
Nfasc A G 1: 132,559,443 (GRCm39) F229S probably damaging Het
Nsd3 G C 8: 26,131,333 (GRCm39) G233R probably benign Het
Or2ak7 A G 11: 58,574,771 (GRCm39) D24G possibly damaging Het
Or8k27 T A 2: 86,276,189 (GRCm39) I46F probably damaging Het
Pdzd8 T C 19: 59,288,560 (GRCm39) T947A probably benign Het
Plod3 G C 5: 137,017,000 (GRCm39) A50P probably benign Het
Pno1 A G 11: 17,159,095 (GRCm39) S158P possibly damaging Het
Prr14l A G 5: 32,985,920 (GRCm39) S1192P probably damaging Het
Setbp1 T A 18: 79,129,794 (GRCm39) E146V probably damaging Het
Slc9a5 T C 8: 106,076,087 (GRCm39) S27P probably benign Het
Sri G T 5: 8,109,427 (GRCm39) probably null Het
Stard9 G A 2: 120,532,427 (GRCm39) V2895I probably benign Het
Tgfbrap1 T C 1: 43,095,866 (GRCm39) D524G probably benign Het
Them4 A G 3: 94,237,172 (GRCm39) T211A possibly damaging Het
Thoc2l A G 5: 104,669,315 (GRCm39) E1279G probably benign Het
Trpm3 A T 19: 22,875,061 (GRCm39) S568C probably damaging Het
Ttl T C 2: 128,917,778 (GRCm39) L80P probably damaging Het
Ttn G T 2: 76,586,660 (GRCm39) N13423K possibly damaging Het
Usp10 T A 8: 120,681,553 (GRCm39) L670Q probably damaging Het
Usp4 T A 9: 108,245,222 (GRCm39) probably benign Het
Vmn1r72 T A 7: 11,403,963 (GRCm39) T162S possibly damaging Het
Zmym5 T C 14: 57,034,083 (GRCm39) N376S probably benign Het
Zswim6 G T 13: 107,863,466 (GRCm39) noncoding transcript Het
Other mutations in C3ar1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01818:C3ar1 APN 6 122,827,378 (GRCm39) missense probably benign 0.00
IGL01936:C3ar1 APN 6 122,828,194 (GRCm39) missense probably benign 0.04
IGL01998:C3ar1 APN 6 122,827,899 (GRCm39) missense probably damaging 1.00
IGL02351:C3ar1 APN 6 122,826,934 (GRCm39) missense probably damaging 1.00
IGL02358:C3ar1 APN 6 122,826,934 (GRCm39) missense probably damaging 1.00
IGL02399:C3ar1 APN 6 122,826,838 (GRCm39) missense probably benign 0.00
PIT4618001:C3ar1 UTSW 6 122,827,746 (GRCm39) missense probably benign 0.25
R0014:C3ar1 UTSW 6 122,827,810 (GRCm39) missense probably damaging 1.00
R0195:C3ar1 UTSW 6 122,828,114 (GRCm39) missense possibly damaging 0.95
R0257:C3ar1 UTSW 6 122,827,746 (GRCm39) missense probably benign 0.25
R0344:C3ar1 UTSW 6 122,827,731 (GRCm39) missense probably benign 0.45
R4614:C3ar1 UTSW 6 122,827,680 (GRCm39) missense probably benign 0.00
R4643:C3ar1 UTSW 6 122,827,933 (GRCm39) missense probably damaging 1.00
R4840:C3ar1 UTSW 6 122,827,723 (GRCm39) missense probably benign
R5235:C3ar1 UTSW 6 122,827,881 (GRCm39) missense probably damaging 1.00
R5303:C3ar1 UTSW 6 122,826,794 (GRCm39) missense probably damaging 1.00
R5610:C3ar1 UTSW 6 122,827,537 (GRCm39) missense probably benign 0.01
R5762:C3ar1 UTSW 6 122,827,321 (GRCm39) missense probably benign 0.07
R5873:C3ar1 UTSW 6 122,827,381 (GRCm39) missense probably benign 0.24
R5877:C3ar1 UTSW 6 122,827,581 (GRCm39) missense probably benign 0.17
R6327:C3ar1 UTSW 6 122,827,105 (GRCm39) missense probably damaging 1.00
R6440:C3ar1 UTSW 6 122,827,467 (GRCm39) missense probably damaging 0.99
R6505:C3ar1 UTSW 6 122,827,599 (GRCm39) missense probably benign 0.03
R6636:C3ar1 UTSW 6 122,828,013 (GRCm39) missense probably damaging 1.00
R6755:C3ar1 UTSW 6 122,826,817 (GRCm39) missense probably benign 0.00
R6953:C3ar1 UTSW 6 122,827,591 (GRCm39) missense possibly damaging 0.49
R7985:C3ar1 UTSW 6 122,826,964 (GRCm39) missense probably damaging 1.00
R8049:C3ar1 UTSW 6 122,827,059 (GRCm39) missense probably damaging 0.97
R8936:C3ar1 UTSW 6 122,828,044 (GRCm39) missense probably damaging 0.97
R9337:C3ar1 UTSW 6 122,827,278 (GRCm39) missense probably benign 0.00
X0065:C3ar1 UTSW 6 122,827,724 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TCCACCATAATGGGGTTGTTG -3'
(R):5'- ATAAGCCAATCTGGTGCCAG -3'

Sequencing Primer
(F):5'- GCTGAATCTAGAGAGAATGAGTCTTC -3'
(R):5'- CTGGTGCCAGAATCATCGAAACG -3'
Posted On 2015-06-24