Incidental Mutation 'R5767:C2'
ID 446351
Institutional Source Beutler Lab
Gene Symbol C2
Ensembl Gene ENSMUSG00000024371
Gene Name complement C2
Synonyms classical-complement pathway C3/C5 convertase
MMRRC Submission 043367-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.147) question?
Stock # R5767 (G1)
Quality Score 225
Status Validated
Chromosome 17
Chromosomal Location 35081578-35101076 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 35095432 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Isoleucine at position 171 (N171I)
Ref Sequence ENSEMBL: ENSMUSP00000025230 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025230] [ENSMUST00000146299] [ENSMUST00000148431] [ENSMUST00000152417] [ENSMUST00000173093]
AlphaFold P21180
Predicted Effect possibly damaging
Transcript: ENSMUST00000025230
AA Change: N171I

PolyPhen 2 Score 0.577 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000025230
Gene: ENSMUSG00000024371
AA Change: N171I

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
Blast:CCP 22 71 8e-24 BLAST
low complexity region 72 83 N/A INTRINSIC
CCP 94 149 1.34e-11 SMART
CCP 156 210 1.89e-11 SMART
Blast:VWA 219 245 1e-7 BLAST
VWA 259 464 1.32e-31 SMART
Tryp_SPc 468 747 4.43e-26 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000129891
SMART Domains Protein: ENSMUSP00000120864
Gene: ENSMUSG00000092511

DomainStartEndE-ValueType
Blast:VWA 2 77 8e-7 BLAST
Tryp_SPc 85 365 5.69e-8 SMART
CCP 310 365 4.62e-15 SMART
CCP 372 425 2.06e-12 SMART
VWA 475 680 1.07e-40 SMART
Tryp_SPc 688 959 2.53e-30 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130728
Predicted Effect unknown
Transcript: ENSMUST00000146299
AA Change: N109I
SMART Domains Protein: ENSMUSP00000117677
Gene: ENSMUSG00000092511
AA Change: N109I

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
low complexity region 72 83 N/A INTRINSIC
CCP 94 148 1.89e-11 SMART
VWA 103 311 1.74e-1 SMART
Tryp_SPc 315 547 1.49e-7 SMART
CCP 549 601 5.15e-1 SMART
CCP 615 670 4.62e-15 SMART
CCP 677 730 2.06e-12 SMART
VWA 780 985 1.07e-40 SMART
Tryp_SPc 993 1264 2.53e-30 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000148431
SMART Domains Protein: ENSMUSP00000120009
Gene: ENSMUSG00000024371

DomainStartEndE-ValueType
VWA 33 187 2.33e0 SMART
Tryp_SPc 191 470 4.43e-26 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000152417
AA Change: N34I

PolyPhen 2 Score 0.026 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000123536
Gene: ENSMUSG00000024371
AA Change: N34I

DomainStartEndE-ValueType
low complexity region 4 13 N/A INTRINSIC
CCP 19 73 1.89e-11 SMART
Blast:VWA 82 108 2e-7 BLAST
VWA 122 327 1.32e-31 SMART
Tryp_SPc 331 610 4.43e-26 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000173093
SMART Domains Protein: ENSMUSP00000133903
Gene: ENSMUSG00000049823

DomainStartEndE-ValueType
Pfam:BTB 23 68 2e-13 PFAM
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.5%
Validation Efficiency 98% (52/53)
MGI Phenotype FUNCTION: This gene encodes component C2 of the classical pathway of the complement system. The encoded protein undergoes proteolytic processing mediated by component C1 resulting in C2a and C2b fragments. C2a fragment, in turn, selectively cleaves components C3 and C5 of the complement system. Mice lacking the encoded protein are found to be more susceptible to bacterial infections. Mutations in the human homolog of this gene are associated with disorders such as systemic lupus erythematosus, Henoch-Schonlein purpura, or polymyositis. [provided by RefSeq, Mar 2015]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actr6 A T 10: 89,562,617 (GRCm39) D87E probably damaging Het
AI429214 TCCCTGATGAAC TC 8: 37,461,383 (GRCm39) probably null Het
Ano3 A T 2: 110,491,616 (GRCm39) Y887N probably damaging Het
Arid4a A G 12: 71,106,867 (GRCm39) D313G probably damaging Het
Armc2 A G 10: 41,887,923 (GRCm39) V20A probably benign Het
Bltp3b A G 10: 89,623,061 (GRCm39) D312G possibly damaging Het
Cdh1 C A 8: 107,395,187 (GRCm39) N865K probably damaging Het
Cep89 T A 7: 35,117,070 (GRCm39) V224E probably damaging Het
Cfap251 G A 5: 123,436,584 (GRCm39) V1038I probably benign Het
Dennd2d C T 3: 106,395,131 (GRCm39) probably benign Het
Diaph1 T A 18: 37,986,408 (GRCm39) K1157N probably damaging Het
Dsg4 T A 18: 20,595,549 (GRCm39) L584* probably null Het
Exoc4 G A 6: 33,895,367 (GRCm39) A795T probably benign Het
Fbln5 A T 12: 101,731,468 (GRCm39) I242N probably damaging Het
Gls2 A G 10: 128,041,090 (GRCm39) H394R probably damaging Het
Gm27013 C T 6: 130,652,921 (GRCm39) C847Y possibly damaging Het
Ifna5 C A 4: 88,754,036 (GRCm39) T92K possibly damaging Het
Ireb2 A G 9: 54,807,800 (GRCm39) M674V probably benign Het
Itga2 C T 13: 114,976,106 (GRCm39) V1089M possibly damaging Het
Kctd16 A T 18: 40,391,922 (GRCm39) Y170F probably benign Het
Kif15 A G 9: 122,843,039 (GRCm39) N45D possibly damaging Het
Lgr6 C T 1: 134,921,748 (GRCm39) A199T probably damaging Het
Mink1 A G 11: 70,496,901 (GRCm39) K420E possibly damaging Het
Ms4a14 G T 19: 11,279,391 (GRCm39) Q1056K probably benign Het
Or11g1 T C 14: 50,651,235 (GRCm39) V78A possibly damaging Het
Or5k8 T C 16: 58,644,316 (GRCm39) Y252C probably benign Het
Or8k21 T A 2: 86,144,742 (GRCm39) E296V probably damaging Het
Ovch2 T C 7: 107,381,185 (GRCm39) E571G probably benign Het
Pmel T C 10: 128,550,250 (GRCm39) V95A probably damaging Het
Ptger2 G T 14: 45,226,599 (GRCm39) G60C probably benign Het
Ranbp2 T G 10: 58,312,647 (GRCm39) S1122R probably benign Het
Rasal2 T C 1: 157,003,732 (GRCm39) D309G probably damaging Het
Rcc2 T A 4: 140,443,230 (GRCm39) C303S probably damaging Het
Rufy4 T C 1: 74,186,822 (GRCm39) C537R probably damaging Het
Serpini1 C T 3: 75,520,388 (GRCm39) probably benign Het
Sgo2a G T 1: 58,058,819 (GRCm39) E1133* probably null Het
Slc22a30 G A 19: 8,321,757 (GRCm39) Q436* probably null Het
Smarcc1 G A 9: 109,961,251 (GRCm39) probably benign Het
Tbcd A G 11: 121,483,518 (GRCm39) E749G probably benign Het
Tmc3 G A 7: 83,249,190 (GRCm39) A260T probably benign Het
Tnfrsf21 A G 17: 43,348,550 (GRCm39) Y54C probably damaging Het
Urb1 T A 16: 90,573,051 (GRCm39) M994L probably benign Het
Usp14 A T 18: 10,009,935 (GRCm39) probably benign Het
Vps13a T C 19: 16,641,928 (GRCm39) Y2233C probably damaging Het
Wnt2 G T 6: 17,990,027 (GRCm39) A290E probably damaging Het
Zc3h8 A T 2: 128,772,812 (GRCm39) C225* probably null Het
Other mutations in C2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02191:C2 APN 17 35,085,539 (GRCm39) missense probably damaging 1.00
IGL02249:C2 APN 17 35,083,484 (GRCm39) unclassified probably benign
IGL02568:C2 APN 17 35,083,325 (GRCm39) missense possibly damaging 0.50
IGL03013:C2 APN 17 35,091,435 (GRCm39) missense probably damaging 0.98
R0142:C2 UTSW 17 35,092,504 (GRCm39) missense possibly damaging 0.53
R0619:C2 UTSW 17 35,091,479 (GRCm39) missense probably damaging 1.00
R1401:C2 UTSW 17 35,091,457 (GRCm39) missense possibly damaging 0.71
R1639:C2 UTSW 17 35,091,379 (GRCm39) missense probably benign 0.02
R1808:C2 UTSW 17 35,083,508 (GRCm39) missense probably damaging 1.00
R2133:C2 UTSW 17 35,098,878 (GRCm39) missense probably damaging 1.00
R2860:C2 UTSW 17 35,082,854 (GRCm39) missense possibly damaging 0.94
R2861:C2 UTSW 17 35,082,854 (GRCm39) missense possibly damaging 0.94
R3882:C2 UTSW 17 35,092,465 (GRCm39) missense probably benign 0.00
R4571:C2 UTSW 17 35,082,635 (GRCm39) missense probably benign 0.00
R4622:C2 UTSW 17 35,082,650 (GRCm39) missense probably damaging 0.99
R5611:C2 UTSW 17 35,091,360 (GRCm39) missense probably damaging 0.99
R6327:C2 UTSW 17 35,083,079 (GRCm39) missense probably benign 0.41
R6448:C2 UTSW 17 35,082,335 (GRCm39) missense possibly damaging 0.67
R6518:C2 UTSW 17 35,083,094 (GRCm39) missense probably damaging 1.00
R6929:C2 UTSW 17 35,083,323 (GRCm39) missense possibly damaging 0.68
R7324:C2 UTSW 17 35,100,664 (GRCm39) missense probably benign 0.13
R7446:C2 UTSW 17 35,094,986 (GRCm39) missense probably damaging 1.00
R7456:C2 UTSW 17 35,083,558 (GRCm39) missense probably damaging 1.00
R7479:C2 UTSW 17 35,082,441 (GRCm39) missense probably damaging 1.00
R7807:C2 UTSW 17 35,095,347 (GRCm39) missense possibly damaging 0.79
R7943:C2 UTSW 17 35,091,354 (GRCm39) missense probably damaging 1.00
R9235:C2 UTSW 17 35,083,845 (GRCm39) missense probably damaging 1.00
R9397:C2 UTSW 17 35,094,965 (GRCm39) missense probably damaging 1.00
R9452:C2 UTSW 17 35,095,319 (GRCm39) missense probably benign 0.01
R9605:C2 UTSW 17 35,081,958 (GRCm39) missense possibly damaging 0.88
Predicted Primers PCR Primer
(F):5'- GCTACATCCTCAGGGAAGTC -3'
(R):5'- TCTCCAGCCTGATGGTTCTG -3'

Sequencing Primer
(F):5'- CTACATCCTCAGGGAAGTCGTAAG -3'
(R):5'- GGTGGCTTAGGGGGTCTAGAATAAG -3'
Posted On 2016-11-21