Gordonia phage Bizzy 
Average proteome isoelectric point is 6.05 
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 85 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|A0A3G3M9F6|A0A3G3M9F6_9CAUD Exonuclease OS=Gordonia phage Bizzy OX=2483667 GN=48 PE=4 SV=1 
MM1 pKa = 7.08  SRR3 pKa = 11.84  AVVFTAWASTVVEE16 pKa = 4.37  VPDD19 pKa = 3.87  DD20 pKa = 4.14  VEE22 pKa = 5.73  AEE24 pKa = 4.42  TYY26 pKa = 11.12  AEE28 pKa = 4.05  LVEE31 pKa = 4.29  WASEE35 pKa = 3.83  NMPYY39 pKa = 10.37  PSLCHH44 pKa = 5.01  QCGHH48 pKa = 5.83  EE49 pKa = 4.0  MSVGDD54 pKa = 4.61  FEE56 pKa = 5.18  TDD58 pKa = 3.22  TVITADD64 pKa = 3.22  GTEE67 pKa = 3.98  YY68 pKa = 11.07  DD69 pKa = 3.94  VATGKK74 pKa = 9.34  PRR76 pKa = 11.84  HH77 pKa = 5.73  EE78 pKa = 4.27  PP79 pKa = 3.27   
 Molecular weight: 8.71 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  3.843 
IPC2_protein 4.088 
IPC_protein 3.973 
Toseland    3.808 
ProMoST     4.101 
Dawson      3.935 
Bjellqvist  4.088 
Wikipedia   3.821 
Rodwell     3.808 
Grimsley    3.719 
Solomon     3.923 
Lehninger   3.872 
Nozaki      4.062 
DTASelect   4.19 
Thurlkill   3.846 
EMBOSS      3.846 
Sillero     4.088 
Patrickios  0.846 
IPC_peptide 3.923 
IPC2_peptide  4.075 
IPC2.peptide.svr19  3.967 
 Protein with the highest isoelectric point: 
>tr|A0A3G3M865|A0A3G3M865_9CAUD Head-to-tail adaptor OS=Gordonia phage Bizzy OX=2483667 GN=27 PE=4 SV=1 
MM1 pKa = 7.28  TGEE4 pKa = 4.34  TFPGPRR10 pKa = 11.84  AVTQNGMTHH19 pKa = 6.47  CTTCHH24 pKa = 5.37  QSGLAWLVAKK34 pKa = 10.27  SGKK37 pKa = 10.02  RR38 pKa = 11.84  YY39 pKa = 9.35  LATSEE44 pKa = 4.26  RR45 pKa = 11.84  DD46 pKa = 3.49  RR47 pKa = 11.84  SPHH50 pKa = 6.25  RR51 pKa = 11.84  PACEE55 pKa = 3.83  RR56 pKa = 11.84  RR57 pKa = 11.84  WTANRR62 pKa = 11.84  AARR65 pKa = 3.9   
 Molecular weight: 7.27 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.302 
IPC2_protein 9.589 
IPC_protein 10.73 
Toseland    10.862 
ProMoST     11.389 
Dawson      10.921 
Bjellqvist  10.76 
Wikipedia   11.228 
Rodwell     10.877 
Grimsley    10.965 
Solomon     11.199 
Lehninger   11.14 
Nozaki      10.891 
DTASelect   10.745 
Thurlkill   10.862 
EMBOSS      11.301 
Sillero     10.891 
Patrickios  10.716 
IPC_peptide 11.213 
IPC2_peptide  10.262 
IPC2.peptide.svr19  9.147 
  
 
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
 
       
     
    
      
        85 
 
        
        0
 
        
        85 
         
        18348
 
        27
 
        1671
 
        215.9
 
        23.37
 
                
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
 
        Cys
 
        Asp
 
        Glu
 
        Phe
 
        Gly
 
        His
 
        Ile
 
        Lys
 
        Leu
 
       
     
    
                 
        12.426 ± 0.448
0.839 ± 0.134
 
        7.521 ± 0.417
5.477 ± 0.319
 
        2.393 ± 0.169
8.846 ± 0.432
 
        2.093 ± 0.225
4.327 ± 0.28
       
        2.376 ± 0.205
7.543 ± 0.263
         
                
     
  
  
  
      
          
        Met
         
        Asn
 
        Gln
 
        Pro
         
        Arg
 
        Ser
 
        Thr
 
        Val
 
        Trp
 
        Tyr
  
       
     
    
                 
        2.202 ± 0.116
2.665 ± 0.162
 
        6.377 ± 0.315
3.772 ± 0.175
 
        7.467 ± 0.443
4.878 ± 0.278
 
        6.578 ± 0.259
7.957 ± 0.253
       
        2.104 ± 0.117
2.158 ± 0.143
         
                
     
  
  
  
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