Incidental Mutation 'R6440:C3ar1'
ID 518971
Institutional Source Beutler Lab
Gene Symbol C3ar1
Ensembl Gene ENSMUSG00000040552
Gene Name complement component 3a receptor 1
Synonyms C3aR, anaphylatoxin C3a receptor
MMRRC Submission 044578-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6440 (G1)
Quality Score 225.009
Status Validated
Chromosome 6
Chromosomal Location 122824099-122833116 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 122827467 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Glutamic Acid at position 250 (A250E)
Ref Sequence ENSEMBL: ENSMUSP00000048092 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042081]
AlphaFold O09047
Predicted Effect probably damaging
Transcript: ENSMUST00000042081
AA Change: A250E

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000048092
Gene: ENSMUSG00000040552
AA Change: A250E

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 0.6329 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.7%
  • 10x: 98.1%
  • 20x: 93.7%
Validation Efficiency 100% (40/40)
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgre4 T C 17: 56,101,744 (GRCm39) probably null Het
Adgrl3 C T 5: 81,942,341 (GRCm39) Q684* probably null Het
Ahi1 T A 10: 20,835,981 (GRCm39) probably benign Het
Aox1 A G 1: 58,133,631 (GRCm39) T1070A probably damaging Het
B3gnt9 C T 8: 105,980,531 (GRCm39) probably null Het
Caprin2 A G 6: 148,771,143 (GRCm39) F284L probably damaging Het
Cdc25a T C 9: 109,710,566 (GRCm39) I90T probably benign Het
Cdh9 A T 15: 16,823,509 (GRCm39) T164S probably benign Het
Ces2a C T 8: 105,467,954 (GRCm39) A528V probably benign Het
Cyp2c70 T C 19: 40,145,250 (GRCm39) N402S possibly damaging Het
F3 A G 3: 121,518,686 (GRCm39) E50G probably damaging Het
Fli1 A T 9: 32,335,197 (GRCm39) S412T probably benign Het
Flt1 T A 5: 147,501,115 (GRCm39) D1306V possibly damaging Het
Ggt7 T C 2: 155,340,731 (GRCm39) D424G probably damaging Het
Grm7 A T 6: 111,230,981 (GRCm39) N468I probably damaging Het
Htr5a T A 5: 28,055,870 (GRCm39) V287E probably damaging Het
Map3k21 T C 8: 126,637,876 (GRCm39) V154A probably damaging Het
Muc16 A G 9: 18,552,655 (GRCm39) V4546A probably benign Het
Ncbp1 A G 4: 46,147,516 (GRCm39) Y121C probably damaging Het
Nckap1l C A 15: 103,379,659 (GRCm39) Y315* probably null Het
Ntpcr T A 8: 126,471,981 (GRCm39) S64T probably damaging Het
Or1e1c A T 11: 73,266,173 (GRCm39) E202D probably benign Het
Or6c215 A G 10: 129,637,837 (GRCm39) S186P probably damaging Het
Or7e175 T C 9: 20,048,490 (GRCm39) F26S probably damaging Het
Pate9 T A 9: 36,453,168 (GRCm39) M1L probably benign Het
Pde4dip A G 3: 97,674,902 (GRCm39) C5R probably damaging Het
Pgap2 T A 7: 101,886,594 (GRCm39) probably null Het
Pik3r6 T C 11: 68,424,522 (GRCm39) W376R probably benign Het
Plekha2 T C 8: 25,578,413 (GRCm39) Y29C probably damaging Het
Pms1 T C 1: 53,234,180 (GRCm39) K779E probably damaging Het
Prss16 A G 13: 22,187,330 (GRCm39) V98A probably damaging Het
Robo2 C T 16: 73,713,010 (GRCm39) D1287N probably benign Het
Sgsm1 A G 5: 113,426,997 (GRCm39) probably null Het
Slc40a1 A T 1: 45,964,422 (GRCm39) M1K probably null Het
Smo A G 6: 29,756,813 (GRCm39) H437R possibly damaging Het
Sult3a1 T C 10: 33,746,198 (GRCm39) Y173H possibly damaging Het
Svep1 T A 4: 58,116,555 (GRCm39) R898S possibly damaging Het
Synpo2l A G 14: 20,718,244 (GRCm39) V7A probably damaging Het
Thsd1 C T 8: 22,748,569 (GRCm39) A427V possibly damaging Het
Tnfrsf17 G A 16: 11,137,754 (GRCm39) G164S probably benign Het
Zfp235 A G 7: 23,840,040 (GRCm39) K153R probably damaging 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
R4345:C3ar1 UTSW 6 122,827,659 (GRCm39) missense probably damaging 1.00
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
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'- ACGTGAATTGGTCAACATAATCCC -3'
(R):5'- TGGGACTACGTGTACAAACTAAG -3'

Sequencing Primer
(F):5'- TCCCCCTGGAAATCATAGGG -3'
(R):5'- GGACTACGTGTACAAACTAAGTCTAC -3'
Posted On 2018-05-24