Gordonia phage Pupper 
Average proteome isoelectric point is 5.82 
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 233 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|A0A4Y6EKV8|A0A4Y6EKV8_9CAUD Uncharacterized protein OS=Gordonia phage Pupper OX=2571249 GN=189 PE=4 SV=1 
MM1 pKa = 7.9  AGRR4 pKa = 11.84  FDD6 pKa = 4.13  YY7 pKa = 11.4  SHH9 pKa = 7.81  DD10 pKa = 3.88  DD11 pKa = 4.16  SIDD14 pKa = 3.24  SHH16 pKa = 7.15  YY17 pKa = 10.76  LTGPVSDD24 pKa = 5.18  LAPSNYY30 pKa = 10.07  EE31 pKa = 3.38  EE32 pKa = 5.33  DD33 pKa = 4.0  AVHH36 pKa = 7.44  DD37 pKa = 5.05  DD38 pKa = 4.14  EE39 pKa = 5.43  PADD42 pKa = 4.11  DD43 pKa = 4.75  GGYY46 pKa = 7.82  TGPMAKK52 pKa = 10.26  DD53 pKa = 3.1  PWLPGPSGPAPFF65 pKa = 4.83   
 Molecular weight: 6.95 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  3.715 
IPC2_protein 3.757 
IPC_protein 3.719 
Toseland    3.503 
ProMoST     3.935 
Dawson      3.745 
Bjellqvist  3.91 
Wikipedia   3.732 
Rodwell     3.554 
Grimsley    3.427 
Solomon     3.719 
Lehninger   3.681 
Nozaki      3.884 
DTASelect   4.151 
Thurlkill   3.592 
EMBOSS      3.745 
Sillero     3.859 
Patrickios  0.769 
IPC_peptide 3.719 
IPC2_peptide  3.821 
IPC2.peptide.svr19  3.76 
 Protein with the highest isoelectric point: 
>tr|A0A4Y6ETM2|A0A4Y6ETM2_9CAUD RuvC-like resolvase OS=Gordonia phage Pupper OX=2571249 GN=178 PE=4 SV=1 
MM1 pKa = 6.9  QVSGKK6 pKa = 9.19  SVPVRR11 pKa = 11.84  AHH13 pKa = 4.71  VASYY17 pKa = 10.68  RR18 pKa = 11.84  IFHH21 pKa = 6.59  GPTGGLHH28 pKa = 5.92  VLHH31 pKa = 6.72  SCDD34 pKa = 5.06  RR35 pKa = 11.84  PICVQPAHH43 pKa = 6.94  LSLGDD48 pKa = 3.62  HH49 pKa = 6.32  VKK51 pKa = 11.02  NMAEE55 pKa = 3.83  KK56 pKa = 10.18  QEE58 pKa = 4.13  RR59 pKa = 11.84  GRR61 pKa = 11.84  TARR64 pKa = 11.84  GEE66 pKa = 4.03  RR67 pKa = 11.84  QGAAKK72 pKa = 8.91  LTEE75 pKa = 4.32  DD76 pKa = 3.35  AVLEE80 pKa = 4.1  IRR82 pKa = 11.84  ASSSSHH88 pKa = 6.19  ASLAVLYY95 pKa = 9.61  RR96 pKa = 11.84  VSPSTIAQVRR106 pKa = 11.84  RR107 pKa = 11.84  RR108 pKa = 11.84  KK109 pKa = 7.59  TWTHH113 pKa = 4.78  II114 pKa = 3.46   
 Molecular weight: 12.51 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.347 
IPC2_protein 9.633 
IPC_protein 10.526 
Toseland    10.789 
ProMoST     10.54 
Dawson      10.862 
Bjellqvist  10.599 
Wikipedia   11.096 
Rodwell     11.023 
Grimsley    10.906 
Solomon     11.023 
Lehninger   10.994 
Nozaki      10.789 
DTASelect   10.584 
Thurlkill   10.789 
EMBOSS      11.199 
Sillero     10.804 
Patrickios  10.789 
IPC_peptide 11.038 
IPC2_peptide  9.75 
IPC2.peptide.svr19  8.642 
  
 
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
 
       
     
    
      
        233 
 
        
        0
 
        
        233 
         
        48016
 
        34
 
        1837
 
        206.1
 
        22.69
 
                
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
 
        Cys
 
        Asp
 
        Glu
 
        Phe
 
        Gly
 
        His
 
        Ile
 
        Lys
 
        Leu
 
       
     
    
                 
        9.797 ± 0.254
0.837 ± 0.084
 
        7.079 ± 0.164
6.554 ± 0.304
 
        3.091 ± 0.105
8.391 ± 0.352
 
        2.199 ± 0.138
4.199 ± 0.127
       
        3.663 ± 0.143
7.564 ± 0.199
         
                
     
  
  
  
      
          
        Met
         
        Asn
 
        Gln
 
        Pro
         
        Arg
 
        Ser
 
        Thr
 
        Val
 
        Trp
 
        Tyr
  
       
     
    
                 
        2.301 ± 0.116
3.38 ± 0.151
 
        5.604 ± 0.169
4.138 ± 0.137
 
        6.721 ± 0.217
6.188 ± 0.159
 
        6.4 ± 0.241
7.143 ± 0.163
       
        1.779 ± 0.076
2.972 ± 0.094
         
                
     
  
  
  
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