Phytophthora parasitica virus 
Average proteome isoelectric point is 5.89 
Get precalculated fractions of proteins 
 
  
    Acidic  
 
  
    pI < 6.8  
 
  
    6.8-7.4  
 
  
    pI > 7.4  
 
  
    Basic  
    
 
  
    All  
 
Note: above files contain also dissociation constants (pKa) 
Virtual 2D-PAGE plot for 3 proteins (isoelectric point calculated using IPC2_protein) 
 
Get csv file with sequences according to given criteria: 
* You can choose from 21 different methods for calculating isoelectric point 
 Summary statistics related to proteome-wise predictions 
Protein with the lowest isoelectric point: 
>tr|A0A0C5AP07|A0A0C5AP07_9VIRU Isolate 1 ORF3  putative replication protein  and putative capsid protein genes OS=Phytophthora parasitica virus OX=1608451 PE=4 SV=1MM1 pKa = 7.47  AHH3 pKa = 6.02  EE4 pKa = 4.01  QHH6 pKa = 6.57  HH7 pKa = 6.61  NIVTEE12 pKa = 4.07  LVEE15 pKa = 4.22  SFIVEE20 pKa = 4.13  EE21 pKa = 4.26  NKK23 pKa = 10.52  ALHH26 pKa = 6.73  DD27 pKa = 4.12  KK28 pKa = 10.94  LRR30 pKa = 11.84  TALNEE35 pKa = 3.88  AQALRR40 pKa = 11.84  LRR42 pKa = 11.84  LTRR45 pKa = 11.84  LNTLYY50 pKa = 11.52  NMAGGLNGRR59 pKa = 11.84  MQQEE63 pKa = 4.13  LRR65 pKa = 11.84  DD66 pKa = 3.54  LHH68 pKa = 6.82  AAIEE72 pKa = 4.16  MMDD75 pKa = 4.39  LIARR79 pKa = 11.84  EE80 pKa = 3.92  YY81 pKa = 10.64  FINNAEE87 pKa = 3.96  ARR89 pKa = 11.84  ARR91 pKa = 11.84  WAPYY95 pKa = 9.88  CAFEE99 pKa = 5.81  DD100 pKa = 5.06  DD101 pKa = 4.54  EE102 pKa = 4.48  FHH104 pKa = 7.49  HH105 pKa = 7.2  LIAEE109 pKa = 4.42  ANAGFPSDD117 pKa = 3.82  LAIVMEE123 pKa = 4.34  PTQEE127 pKa = 4.78  DD128 pKa = 3.71  EE129 pKa = 4.45  DD130 pKa = 4.99  DD131 pKa = 4.02  RR132 pKa = 11.84  DD133 pKa = 3.84  SVIDD137 pKa = 3.6  ILEE140 pKa = 4.25  LTEE143 pKa = 4.68  KK144 pKa = 10.54  EE145 pKa = 4.17  MRR147 pKa = 11.84  DD148 pKa = 3.76  FMDD151 pKa = 3.13  VV152 pKa = 2.91  
 17.61 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  4.597 
IPC2_protein 4.546 
IPC_protein 4.469 
Toseland    4.342 
ProMoST     4.584 
Dawson      4.431 
Bjellqvist  4.571 
Wikipedia   4.291 
Rodwell     4.329 
Grimsley    4.253 
Solomon     4.418 
Lehninger   4.38 
Nozaki      4.533 
DTASelect   4.673 
Thurlkill   4.342 
EMBOSS      4.317 
Sillero     4.596 
Patrickios  3.897 
IPC_peptide 4.431 
IPC2_peptide  4.584 
IPC2.peptide.svr19  4.516 
 Protein with the highest isoelectric point: 
>tr|A0A0C5ALV9|A0A0C5ALV9_9VIRU Isolate 1 ORF3  putative replication protein  and putative capsid protein genes OS=Phytophthora parasitica virus OX=1608451 PE=4 SV=1MM1 pKa = 7.38  APLVPFHH8 pKa = 6.36  TMDD11 pKa = 3.74  RR12 pKa = 11.84  QWDD15 pKa = 3.43  ARR17 pKa = 11.84  FNVPTDD23 pKa = 3.54  EE24 pKa = 5.04  DD25 pKa = 4.55  LEE27 pKa = 4.84  ALLLNVKK34 pKa = 10.34  SEE36 pKa = 3.79  VDD38 pKa = 3.09  QGKK41 pKa = 8.34  FQYY44 pKa = 10.47  CLVGGVEE51 pKa = 4.06  IGDD54 pKa = 3.45  RR55 pKa = 11.84  PYY57 pKa = 10.14  QTDD60 pKa = 3.57  YY61 pKa = 11.11  LIKK64 pKa = 9.15  HH65 pKa = 4.65  VHH67 pKa = 5.3  VALVYY72 pKa = 10.54  NNRR75 pKa = 11.84  VSKK78 pKa = 11.19  NSVLKK83 pKa = 10.65  NLQIKK88 pKa = 9.0  QGNGYY93 pKa = 9.62  YY94 pKa = 10.34  LVPRR98 pKa = 11.84  NRR100 pKa = 11.84  DD101 pKa = 3.12  LPIQGWIDD109 pKa = 3.12  HH110 pKa = 5.78  HH111 pKa = 6.51  TKK113 pKa = 10.64  SKK115 pKa = 10.07  TKK117 pKa = 10.16  INEE120 pKa = 3.74  DD121 pKa = 3.33  FKK123 pKa = 11.19  LYY125 pKa = 10.62  EE126 pKa = 4.41  YY127 pKa = 9.21  GTLPADD133 pKa = 3.97  KK134 pKa = 9.95  PNISAQVTKK143 pKa = 10.7  RR144 pKa = 11.84  SPEE147 pKa = 3.81  EE148 pKa = 3.85  KK149 pKa = 9.84  KK150 pKa = 10.67  RR151 pKa = 11.84  KK152 pKa = 9.51  LDD154 pKa = 3.81  DD155 pKa = 4.03  VIKK158 pKa = 10.27  EE159 pKa = 3.84  MRR161 pKa = 11.84  GMIEE165 pKa = 3.71  EE166 pKa = 4.28  GRR168 pKa = 11.84  EE169 pKa = 3.65  EE170 pKa = 3.78  EE171 pKa = 4.77  AFTKK175 pKa = 10.43  FPRR178 pKa = 11.84  NYY180 pKa = 8.62  LTYY183 pKa = 10.53  GEE185 pKa = 4.83  KK186 pKa = 10.15  LKK188 pKa = 11.43  AMISQRR194 pKa = 11.84  RR195 pKa = 11.84  DD196 pKa = 3.21  FFKK199 pKa = 11.26  SNGDD203 pKa = 3.21  PHH205 pKa = 7.75  IWLTGTPGSGKK216 pKa = 10.08  SAILQVIYY224 pKa = 9.42  PAYY227 pKa = 10.09  YY228 pKa = 10.59  NKK230 pKa = 10.47  NLDD233 pKa = 3.24  NRR235 pKa = 11.84  FFDD238 pKa = 4.51  LYY240 pKa = 9.83  QPKK243 pKa = 9.44  VHH245 pKa = 5.45  THH247 pKa = 5.74  MLLQDD252 pKa = 3.48  VDD254 pKa = 3.69  HH255 pKa = 6.33  TTVEE259 pKa = 4.07  KK260 pKa = 11.04  LGVQFLKK267 pKa = 9.97  TICDD271 pKa = 3.43  EE272 pKa = 4.43  AGFPVDD278 pKa = 4.12  QKK280 pKa = 11.81  YY281 pKa = 7.52  KK282 pKa = 9.13  TPQLARR288 pKa = 11.84  TTVLVSSNFTINDD301 pKa = 4.09  VIPEE305 pKa = 4.14  DD306 pKa = 3.5  MPGRR310 pKa = 11.84  NEE312 pKa = 3.8  NLTALRR318 pKa = 11.84  RR319 pKa = 11.84  RR320 pKa = 11.84  FYY322 pKa = 10.4  EE323 pKa = 3.86  VNVRR327 pKa = 11.84  VLLQILGLKK336 pKa = 9.97  LLSKK340 pKa = 11.34  YY341 pKa = 9.4  EE342 pKa = 4.04  LNGLKK347 pKa = 10.14  RR348 pKa = 11.84  VGNQDD353 pKa = 3.07  PTKK356 pKa = 11.06  LFMSWDD362 pKa = 3.7  YY363 pKa = 11.28  TRR365 pKa = 11.84  DD366 pKa = 3.31  IPTGEE371 pKa = 4.07  SLKK374 pKa = 9.76  TAKK377 pKa = 10.06  EE378 pKa = 3.81  YY379 pKa = 10.29  QQIIKK384 pKa = 10.16  DD385 pKa = 3.71  HH386 pKa = 6.4  YY387 pKa = 9.56  YY388 pKa = 9.14  GTNTSPHH395 pKa = 6.31  SSQQ398 pKa = 3.59  
 46.12 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  8.245 
IPC2_protein 8.287 
IPC_protein 8.2 
Toseland    8.785 
ProMoST     8.668 
Dawson      9.121 
Bjellqvist  8.902 
Wikipedia   9.297 
Rodwell     9.282 
Grimsley    9.18 
Solomon     9.194 
Lehninger   9.151 
Nozaki      8.916 
DTASelect   8.858 
Thurlkill   8.96 
EMBOSS      9.238 
Sillero     9.107 
Patrickios  4.507 
IPC_peptide 9.18 
IPC2_peptide  7.512 
IPC2.peptide.svr19  7.596 
 Peptides (in silico  digests for buttom-up proteomics) 
Below you can find 
in silico  digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
 
  
    Try  
 
  
    ChTry  
 
  
    ArgC  
 
  
    LysN  
 
  
    TryLysC  
 
  
    Try  
 
  
    ChTry  
 
  
    ArgC  
 
  
    LysN  
 
  
    TryLysC  
 
  
    Try  
 
  
    ChTry  
 
  
    ArgC  
 
  
    LysN  
 
  
    TryLysC  
 
  
    Try  
 
  
    ChTry  
 
  
    ArgC  
 
  
    LysN  
 
  
    TryLysC  
 
  
    Try  
 
  
    ChTry  
 
  
    ArgC  
 
  
    LysN  
 
  
    TryLysC  
   
  
General Statistics 
    
      
        Number of major isoforms
Number of additional isoforms
Number of all proteins
Number of amino acids
Min. Seq. Length
Max. Seq. Length
Avg. Seq. Length
Avg. Mol. Weight
 
     
    
      
        3 
0
3 
996
152
446
332.0
37.79
          
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
 
     
    
                 
        6.124 ± 1.951
0.602 ± 0.05
7.229 ± 0.428
6.526 ± 1.919
3.514 ± 0.233
6.627 ± 1.571
2.51 ± 0.768
4.518 ± 0.625
5.823 ± 1.58
9.237 ± 0.816
          
     
  
  
  
      
          
        Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
 
     
    
                 
        2.108 ± 1.051
7.329 ± 1.095
4.92 ± 0.947
3.916 ± 0.558
5.321 ± 0.695
4.819 ± 1.03
6.124 ± 0.691
6.325 ± 0.755
1.104 ± 0.177
5.321 ± 1.142
          
     
  
  
  
Note:  For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein levelMost of the basic statistics you can see at this page can be downloaded from this CSV file  
For dipeptide frequency statistics click here