Mungbean yellow mosaic virus 
Average proteome isoelectric point is 8.65 
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 7 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|Q76WK9|Q76WK9_9GEMI 1L4 protein OS=Mungbean yellow mosaic virus OX=33726 GN=1L4 PE=4 SV=1 
MM1 pKa = 7.47  PRR3 pKa = 11.84  LGRR6 pKa = 11.84  FAINAKK12 pKa = 10.31  NYY14 pKa = 8.34  FLTYY18 pKa = 9.31  PRR20 pKa = 11.84  CPLRR24 pKa = 11.84  KK25 pKa = 9.05  EE26 pKa = 4.04  DD27 pKa = 4.55  ALEE30 pKa = 4.05  EE31 pKa = 4.04  LLALSTPVNKK41 pKa = 10.24  KK42 pKa = 9.97  FIRR45 pKa = 11.84  VCRR48 pKa = 11.84  EE49 pKa = 3.42  LHH51 pKa = 6.59  EE52 pKa = 5.63  DD53 pKa = 4.09  GEE55 pKa = 4.56  PHH57 pKa = 6.86  LHH59 pKa = 6.48  VLLQFEE65 pKa = 5.68  GKK67 pKa = 9.58  FQTKK71 pKa = 8.6  NEE73 pKa = 4.04  RR74 pKa = 11.84  FFDD77 pKa = 4.07  LVSSTRR83 pKa = 11.84  SAHH86 pKa = 4.49  YY87 pKa = 10.1  HH88 pKa = 6.27  PNVQAAKK95 pKa = 9.85  SASDD99 pKa = 3.33  VKK101 pKa = 11.21  SYY103 pKa = 10.0  MDD105 pKa = 3.66  KK106 pKa = 11.31  DD107 pKa = 3.77  GDD109 pKa = 4.26  VVDD112 pKa = 4.63  HH113 pKa = 7.31  GSFQVDD119 pKa = 3.0  GRR121 pKa = 11.84  SARR124 pKa = 11.84  GGKK127 pKa = 9.48  QSANDD132 pKa = 3.73  AYY134 pKa = 10.87  AEE136 pKa = 4.09  ALNSGSKK143 pKa = 10.17  LQALNILRR151 pKa = 11.84  EE152 pKa = 4.22  KK153 pKa = 10.72  APKK156 pKa = 10.11  DD157 pKa = 3.66  YY158 pKa = 10.78  ILQFHH163 pKa = 6.82  NLNCNLSRR171 pKa = 11.84  IFSDD175 pKa = 3.71  EE176 pKa = 3.88  VPLYY180 pKa = 10.27  VSPYY184 pKa = 9.88  SLSAFDD190 pKa = 4.97  KK191 pKa = 8.82  VPSYY195 pKa = 10.55  ISSWASEE202 pKa = 4.24  NVRR205 pKa = 11.84  HH206 pKa = 6.07  PAAPEE211 pKa = 3.75  RR212 pKa = 11.84  PISIVIEE219 pKa = 4.23  GDD221 pKa = 3.2  SRR223 pKa = 11.84  TGKK226 pKa = 8.55  TMWARR231 pKa = 11.84  ALGPHH236 pKa = 6.7  NYY238 pKa = 10.19  LCGHH242 pKa = 7.39  LDD244 pKa = 4.09  LNSKK248 pKa = 10.03  IYY250 pKa = 11.22  SNDD253 pKa = 2.14  AWYY256 pKa = 10.92  NVIDD260 pKa = 5.2  DD261 pKa = 4.41  VDD263 pKa = 3.61  PHH265 pKa = 5.85  YY266 pKa = 11.0  LKK268 pKa = 10.7  HH269 pKa = 6.2  FKK271 pKa = 10.7  EE272 pKa = 4.46  FMGAQRR278 pKa = 11.84  DD279 pKa = 3.63  WQSNVKK285 pKa = 9.78  YY286 pKa = 10.47  GKK288 pKa = 7.21  PTHH291 pKa = 6.52  IKK293 pKa = 10.55  GGIPTIFLCNPGPKK307 pKa = 9.27  SSYY310 pKa = 10.57  KK311 pKa = 10.43  EE312 pKa = 4.06  YY313 pKa = 10.85  LDD315 pKa = 4.39  EE316 pKa = 6.14  ADD318 pKa = 3.59  NTALKK323 pKa = 10.54  LWASKK328 pKa = 10.37  NAEE331 pKa = 4.13  FYY333 pKa = 9.64  TLKK336 pKa = 10.62  EE337 pKa = 4.03  PLFSSVDD344 pKa = 3.38  QSATQGCQEE353 pKa = 4.6  ASNSTLSNN361 pKa = 3.4   
 Molecular weight: 40.72 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  6.583 
IPC2_protein 6.634 
IPC_protein 6.781 
Toseland    6.868 
ProMoST     7.176 
Dawson      7.278 
Bjellqvist  7.205 
Wikipedia   7.263 
Rodwell     7.278 
Grimsley    6.985 
Solomon     7.322 
Lehninger   7.337 
Nozaki      7.527 
DTASelect   7.571 
Thurlkill   7.6 
EMBOSS      7.629 
Sillero     7.688 
Patrickios  4.164 
IPC_peptide 7.322 
IPC2_peptide  7.102 
IPC2.peptide.svr19  7.038 
 Protein with the highest isoelectric point: 
>tr|Q76WL1|Q76WL1_9GEMI Protein V2 OS=Mungbean yellow mosaic virus OX=33726 GN=1R2 PE=3 SV=1 
MM1 pKa = 7.18  SNVRR5 pKa = 11.84  RR6 pKa = 11.84  RR7 pKa = 11.84  LIFDD11 pKa = 3.79  TPLSLPATAGSVPASAKK28 pKa = 9.31  RR29 pKa = 11.84  RR30 pKa = 11.84  RR31 pKa = 11.84  WTNRR35 pKa = 11.84  PMWRR39 pKa = 11.84  KK40 pKa = 7.82  PRR42 pKa = 11.84  YY43 pKa = 7.63  YY44 pKa = 10.29  RR45 pKa = 11.84  LYY47 pKa = 10.24  RR48 pKa = 11.84  SPDD51 pKa = 3.2  VPRR54 pKa = 11.84  GCEE57 pKa = 4.34  GPCKK61 pKa = 10.07  VQSFEE66 pKa = 4.11  AKK68 pKa = 10.01  HH69 pKa = 6.45  DD70 pKa = 3.59  ISHH73 pKa = 7.09  LGKK76 pKa = 10.4  VICVTDD82 pKa = 3.33  VTRR85 pKa = 11.84  GNGITHH91 pKa = 6.78  RR92 pKa = 11.84  VGKK95 pKa = 9.5  RR96 pKa = 11.84  FCVKK100 pKa = 10.5  SIWVTGKK107 pKa = 9.22  IWMDD111 pKa = 3.31  EE112 pKa = 4.07  NIKK115 pKa = 9.32  TKK117 pKa = 10.61  NHH119 pKa = 6.01  TNTVMFKK126 pKa = 10.36  LVRR129 pKa = 11.84  DD130 pKa = 3.79  RR131 pKa = 11.84  RR132 pKa = 11.84  PFGTPQDD139 pKa = 3.81  FGQVFNMYY147 pKa = 10.66  DD148 pKa = 3.86  NEE150 pKa = 4.34  PSTATVKK157 pKa = 10.81  NDD159 pKa = 2.84  LRR161 pKa = 11.84  DD162 pKa = 3.4  RR163 pKa = 11.84  YY164 pKa = 9.76  QVVRR168 pKa = 11.84  KK169 pKa = 8.4  FQATVTGGQYY179 pKa = 10.83  ASKK182 pKa = 9.91  EE183 pKa = 3.76  QAIVSKK189 pKa = 9.71  FYY191 pKa = 10.67  RR192 pKa = 11.84  VNNYY196 pKa = 7.79  VVYY199 pKa = 10.46  NHH201 pKa = 6.03  QEE203 pKa = 3.42  AAKK206 pKa = 10.4  YY207 pKa = 9.25  EE208 pKa = 4.13  NHH210 pKa = 6.46  TEE212 pKa = 3.99  NALLLYY218 pKa = 7.29  MACTHH223 pKa = 7.07  ASNPVYY229 pKa = 9.86  ATLKK233 pKa = 9.47  IRR235 pKa = 11.84  IYY237 pKa = 10.59  FYY239 pKa = 11.32  DD240 pKa = 4.06  SISNN244 pKa = 3.66   
 Molecular weight: 28.33 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.268 
IPC2_protein 9.531 
IPC_protein 9.736 
Toseland    10.028 
ProMoST     9.794 
Dawson      10.262 
Bjellqvist  9.984 
Wikipedia   10.467 
Rodwell     10.584 
Grimsley    10.35 
Solomon     10.292 
Lehninger   10.248 
Nozaki      10.072 
DTASelect   9.97 
Thurlkill   10.116 
EMBOSS      10.452 
Sillero     10.189 
Patrickios  9.911 
IPC_peptide 10.292 
IPC2_peptide  8.873 
IPC2.peptide.svr19  8.487 
  
 
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 ESI  
     
   
 
  
    ChTry ESI  
     
   
 
  
    ArgC ESI  
     
   
 
  
    LysN ESI  
     
   
 
  
    TryLysC ESI  
     
   
 
  
    Try MALDI  
     
   
 
  
    ChTry MALDI  
     
   
 
  
    ArgC MALDI  
     
   
 
  
    LysN MALDI  
     
   
 
  
    TryLysC MALDI  
     
   
 
  
    Try LTQ  
     
   
 
  
    ChTry LTQ  
     
   
 
  
    ArgC LTQ  
     
   
 
  
    LysN LTQ  
     
   
 
  
    TryLysC LTQ  
     
   
 
  
    Try MSlow  
     
   
 
  
    ChTry MSlow  
     
   
 
  
    ArgC MSlow  
     
   
 
  
    LysN MSlow  
     
   
 
  
    TryLysC MSlow  
     
   
 
  
    Try MShigh  
     
   
 
  
    ChTry MShigh  
     
   
 
  
    ArgC MShigh  
     
   
 
  
    LysN MShigh  
     
   
 
  
    TryLysC MShigh  
     
   
   
  
                       
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
 
       
     
    
      
        7 
 
        
        0
 
        
        7 
         
        1249
 
        74
 
        361
 
        178.4
 
        20.45
 
                
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
 
        Cys
 
        Asp
 
        Glu
 
        Phe
 
        Gly
 
        His
 
        Ile
 
        Lys
 
        Leu
 
       
     
    
                 
        5.444 ± 0.904
1.761 ± 0.229
 
        4.564 ± 0.708
3.843 ± 0.598
 
        4.323 ± 0.219
5.124 ± 0.427
 
        3.683 ± 0.463
5.685 ± 0.981
       
        6.725 ± 0.327
9.367 ± 1.339
         
                
     
  
  
  
      
          
        Met
         
        Asn
 
        Gln
 
        Pro
         
        Arg
 
        Ser
 
        Thr
 
        Val
 
        Trp
 
        Tyr
  
       
     
    
                 
        2.562 ± 0.623
5.925 ± 0.397
 
        4.804 ± 0.653
3.283 ± 0.448
 
        6.325 ± 0.822
8.487 ± 0.954
 
        5.765 ± 1.15
6.165 ± 0.801
       
        1.441 ± 0.125
4.724 ± 0.516
         
                
     
  
  
  
Note:  For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level 
Most of the basic statistics you can see at this page can be downloaded from this CSV file  
For dipeptide frequency statistics click here