Incidental Mutation 'R7943:C2'
ID 649193
Institutional Source Beutler Lab
Gene Symbol C2
Ensembl Gene ENSMUSG00000024371
Gene Name complement C2
Synonyms classical-complement pathway C3/C5 convertase
MMRRC Submission 045989-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.161) question?
Stock # R7943 (G1)
Quality Score 225.009
Status Validated
Chromosome 17
Chromosomal Location 35081578-35101076 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 35091354 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 380 (L380P)
Ref Sequence ENSEMBL: ENSMUSP00000025230 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025230] [ENSMUST00000146299] [ENSMUST00000148431] [ENSMUST00000152417]
AlphaFold P21180
Predicted Effect probably damaging
Transcript: ENSMUST00000025230
AA Change: L380P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000025230
Gene: ENSMUSG00000024371
AA Change: L380P

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
SMART Domains Protein: ENSMUSP00000120864
Gene: ENSMUSG00000092511
AA Change: L43P

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 unknown
Transcript: ENSMUST00000146299
AA Change: L227P
SMART Domains Protein: ENSMUSP00000117677
Gene: ENSMUSG00000092511
AA Change: L227P

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 damaging
Transcript: ENSMUST00000148431
AA Change: L103P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000120009
Gene: ENSMUSG00000024371
AA Change: L103P

DomainStartEndE-ValueType
VWA 33 187 2.33e0 SMART
Tryp_SPc 191 470 4.43e-26 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000152417
AA Change: L243P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000123536
Gene: ENSMUSG00000024371
AA Change: L243P

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
Meta Mutation Damage Score 0.8190 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (68/68)
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: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb1a C T 5: 8,736,222 (GRCm39) T205I probably benign Het
Acsbg1 T C 9: 54,530,021 (GRCm39) H225R probably damaging Het
Anks1 T A 17: 28,204,178 (GRCm39) Y209N probably damaging Het
Appl1 T A 14: 26,667,525 (GRCm39) I377L probably benign Het
Arl9 A T 5: 77,158,395 (GRCm39) D159V probably damaging Het
Arsa A C 15: 89,358,292 (GRCm39) L339R probably damaging Het
Ccdc13 A G 9: 121,628,196 (GRCm39) C97R unknown Het
Ccdc74a A G 16: 17,468,416 (GRCm39) H346R probably benign Het
Ccnl1 T C 3: 65,864,326 (GRCm39) I152V probably benign Het
Cd4 C T 6: 124,847,207 (GRCm39) probably null Het
Ceacam5 A T 7: 17,479,491 (GRCm39) I203L probably benign Het
Ckap2 C A 8: 22,665,090 (GRCm39) R458L probably damaging Het
Cldn10 T C 14: 119,099,271 (GRCm39) probably null Het
Col27a1 C T 4: 63,236,520 (GRCm39) R1377C unknown Het
Cry1 A T 10: 84,978,984 (GRCm39) M514K probably benign Het
Crybg2 T G 4: 133,800,295 (GRCm39) V176G probably damaging Het
Cyp2j5 C T 4: 96,547,849 (GRCm39) G131D possibly damaging Het
Ddx46 A G 13: 55,817,535 (GRCm39) Y720C probably damaging Het
Dock10 A T 1: 80,626,006 (GRCm39) V44D probably damaging Het
Eif1ad8 C T 12: 87,563,773 (GRCm39) A36V probably damaging Het
Enam A T 5: 88,636,410 (GRCm39) probably null Het
Fam184a C A 10: 53,509,802 (GRCm39) E126* probably null Het
Fam184a C T 10: 53,523,137 (GRCm39) A956T probably damaging Het
Fbxw10 A T 11: 62,741,487 (GRCm39) R202* probably null Het
Fnip1 A G 11: 54,393,214 (GRCm39) E550G probably damaging Het
Gpr149 A G 3: 62,438,132 (GRCm39) L675P probably damaging Het
Hivep3 T C 4: 119,989,554 (GRCm39) Y2002H probably benign Het
Hp A G 8: 110,302,187 (GRCm39) Y254H probably damaging Het
Ighg1 G T 12: 113,293,957 (GRCm39) T62N Het
Jcad A G 18: 4,672,700 (GRCm39) E154G probably damaging Het
Kmt2a A G 9: 44,760,437 (GRCm39) S471P probably damaging Het
Med13 A G 11: 86,169,352 (GRCm39) V1968A probably damaging Het
Mknk2 T A 10: 80,511,701 (GRCm39) Q3L probably benign Het
Nup98 G A 7: 101,844,029 (GRCm39) T65I probably benign Het
Or10p21 T A 10: 128,847,934 (GRCm39) M260K possibly damaging Het
Or51f1e G A 7: 102,747,153 (GRCm39) M68I probably damaging Het
Or5m11 A G 2: 85,782,342 (GRCm39) T312A probably benign Het
Or9i14 A T 19: 13,792,600 (GRCm39) M118K probably damaging Het
Pcdhgb4 C T 18: 37,855,063 (GRCm39) T486I probably benign Het
Perm1 T A 4: 156,302,991 (GRCm39) F512I probably damaging Het
Pgap3 A T 11: 98,281,227 (GRCm39) L262Q probably damaging Het
Pklr A C 3: 89,048,814 (GRCm39) Y126S probably damaging Het
Ppl C T 16: 4,906,725 (GRCm39) R1190H probably damaging Het
Ppm1k T C 6: 57,501,813 (GRCm39) T117A probably benign Het
Prkd2 G A 7: 16,584,244 (GRCm39) E366K probably benign Het
Psd C A 19: 46,313,169 (GRCm39) C67F possibly damaging Het
Ptpra T A 2: 30,322,056 (GRCm39) F100L probably damaging Het
Rftn1 G T 17: 50,354,408 (GRCm39) A318D probably damaging Het
Rock1 T C 18: 10,112,357 (GRCm39) E466G probably damaging Het
Sec16b A T 1: 157,382,327 (GRCm39) M588L probably benign Het
Serpina1f T A 12: 103,659,949 (GRCm39) H111L probably damaging Het
Sf3a1 T C 11: 4,116,537 (GRCm39) I76T possibly damaging Het
Shcbp1 A T 8: 4,798,812 (GRCm39) L369Q possibly damaging Het
Spef2 A G 15: 9,601,171 (GRCm39) M1697T unknown Het
St7 G A 6: 17,844,911 (GRCm39) C133Y probably damaging Het
Tdpoz6 A T 3: 93,600,070 (GRCm39) C100S probably benign Het
Tex19.1 T A 11: 121,037,986 (GRCm39) W115R possibly damaging Het
Tfrc T A 16: 32,449,039 (GRCm39) I726N probably benign Het
Thbs1 A G 2: 117,950,098 (GRCm39) probably null Het
Trim43a C T 9: 88,464,238 (GRCm39) P50S probably benign Het
Trpm4 A T 7: 44,958,105 (GRCm39) V935E probably damaging Het
Ttc12 A T 9: 49,381,620 (GRCm39) V117D possibly damaging Het
Ulbp1 T C 10: 7,407,053 (GRCm39) T82A probably damaging Het
Usp13 C T 3: 32,931,089 (GRCm39) H288Y probably damaging Het
Vmn2r82 A G 10: 79,232,079 (GRCm39) K693E possibly damaging Het
Vmn2r90 A G 17: 17,932,566 (GRCm39) T158A probably damaging Het
Vps8 A G 16: 21,296,622 (GRCm39) K540R possibly damaging Het
Zfp143 T A 7: 109,671,681 (GRCm39) probably null Het
Zfp709 G T 8: 72,643,933 (GRCm39) C454F probably damaging 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
R5767:C2 UTSW 17 35,095,432 (GRCm39) missense possibly damaging 0.58
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
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'- GGTCTACACAGTGAGTTGCAGG -3'
(R):5'- GTTTCCCATTCCCAGGTGAC -3'

Sequencing Primer
(F):5'- TGCAGGCCAGAGAAACCTTGTATAC -3'
(R):5'- ACAGGGAGAGCGTTTTTGTTTTCAAG -3'
Posted On 2020-09-15