Incidental Mutation 'R4643:C3ar1'
ID 351729
Institutional Source Beutler Lab
Gene Symbol C3ar1
Ensembl Gene ENSMUSG00000040552
Gene Name complement component 3a receptor 1
Synonyms C3aR, anaphylatoxin C3a receptor
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4643 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 122824099-122833116 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 122827933 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Serine at position 95 (C95S)
Ref Sequence ENSEMBL: ENSMUSP00000048092 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000042081]
AlphaFold O09047
Predicted Effect probably damaging
Transcript: ENSMUST00000042081
AA Change: C95S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000048092
Gene: ENSMUSG00000040552
AA Change: C95S

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
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency
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
4833420G17Rik A G 13: 119,611,396 (GRCm39) N398D probably damaging Het
Adamtsl4 G A 3: 95,591,929 (GRCm39) A58V possibly damaging Het
Anapc2 T A 2: 25,166,406 (GRCm39) V105E probably benign Het
Ccdc87 G A 19: 4,891,877 (GRCm39) G790R probably damaging Het
Cenpf A T 1: 189,391,786 (GRCm39) M682K probably benign Het
Cyp2j13 T C 4: 95,945,161 (GRCm39) Q289R possibly damaging Het
Dclk2 A T 3: 86,713,487 (GRCm39) M453K possibly damaging Het
Dscam G A 16: 96,486,501 (GRCm39) T1058M probably damaging Het
Gas2l3 CACTCGTCATACT CACT 10: 89,266,820 (GRCm39) probably benign Het
Grip1 A G 10: 119,856,006 (GRCm39) N659S probably damaging Het
Hectd4 A G 5: 121,487,118 (GRCm39) K3371R possibly damaging Het
Il1a T A 2: 129,146,623 (GRCm39) T157S probably benign Het
Il23r A G 6: 67,400,977 (GRCm39) V451A probably benign Het
Iqch T C 9: 63,502,084 (GRCm39) T40A probably benign Het
Irag2 A T 6: 145,113,786 (GRCm39) D318V probably benign Het
Kazald1 G T 19: 45,066,788 (GRCm39) V196L probably benign Het
L1td1 T C 4: 98,626,120 (GRCm39) S772P probably damaging Het
Lgi1 A T 19: 38,289,158 (GRCm39) D145V probably damaging Het
Lrp12 A T 15: 39,735,418 (GRCm39) L838Q probably damaging Het
Mrgprf C A 7: 144,862,242 (GRCm39) P268Q probably benign Het
Myef2 T C 2: 124,958,731 (GRCm39) K66R possibly damaging Het
Myo3b A G 2: 70,069,186 (GRCm39) D475G possibly damaging Het
Numa1 C G 7: 101,649,872 (GRCm39) probably null Het
Or6c214 T C 10: 129,590,824 (GRCm39) E165G probably damaging Het
Prdm8 T C 5: 98,332,446 (GRCm39) S116P possibly damaging Het
Pyroxd1 C G 6: 142,300,467 (GRCm39) S199* probably null Het
R3hcc1l G T 19: 42,551,239 (GRCm39) V79F probably benign Het
Rasal1 C T 5: 120,817,029 (GRCm39) T779I probably benign Het
Scaper A C 9: 55,745,463 (GRCm39) F596V probably damaging Het
Slco2b1 C T 7: 99,316,214 (GRCm39) V439M probably benign Het
Slco6c1 A T 1: 96,990,149 (GRCm39) D680E probably benign Het
Smurf1 A T 5: 144,816,179 (GRCm39) F725L probably damaging Het
Snd1 A G 6: 28,880,248 (GRCm39) E674G probably benign Het
Srcap C T 7: 127,140,948 (GRCm39) P1515L probably damaging Het
Sycp2l A G 13: 41,296,941 (GRCm39) M341V probably benign Het
Tmprss6 T A 15: 78,329,556 (GRCm39) I492F probably damaging Het
Trip10 G T 17: 57,568,658 (GRCm39) E416* probably null Het
Tstd2 T C 4: 46,129,297 (GRCm39) D177G possibly damaging Het
Ugt1a5 A T 1: 88,094,147 (GRCm39) N125I possibly damaging Het
Vmn2r7 G T 3: 64,623,825 (GRCm39) S165Y probably damaging Het
Zfp663 A T 2: 165,194,925 (GRCm39) H431Q probably benign 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
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'- ACTGCGATTGTCCATAATGAACAG -3'
(R):5'- TTGGGACTGCTAGGCAATGG -3'

Sequencing Primer
(F):5'- TGTCCATAATGAACAGATCACGG -3'
(R):5'- GCAATGGGCTGGTGCTG -3'
Posted On 2015-10-08