Bacillus phage BCP78 
Average proteome isoelectric point is 6.28 
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 227 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|G9J269|G9J269_9CAUD Uncharacterized protein OS=Bacillus phage BCP78 OX=1126950 GN=BCP78_0042 PE=4 SV=1MM1 pKa = 7.39  TKK3 pKa = 10.37  LISVYY8 pKa = 10.68  YY9 pKa = 9.9  DD10 pKa = 3.06  NNGINIYY17 pKa = 10.61  LDD19 pKa = 3.18  AVVTNEE25 pKa = 4.2  GEE27 pKa = 4.16  WARR30 pKa = 11.84  VEE32 pKa = 3.52  QDD34 pKa = 4.21  LYY36 pKa = 10.88  IEE38 pKa = 4.73  HH39 pKa = 7.7  DD40 pKa = 3.24  NGFRR44 pKa = 11.84  VEE46 pKa = 4.12  QFHH49 pKa = 7.68  DD50 pKa = 3.81  VLGLCNLPNNTNLVIDD66 pKa = 4.22  NQDD69 pKa = 3.69  NICIIMQEE77 pKa = 4.18  LFEE80 pKa = 4.82  EE81 pKa = 4.49  DD82 pKa = 3.56  HH83 pKa = 6.51  NN84 pKa = 4.41  
 9.82 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  3.832 
IPC2_protein 3.986 
IPC_protein 3.897 
Toseland    3.719 
ProMoST     4.062 
Dawson      3.884 
Bjellqvist  4.037 
Wikipedia   3.808 
Rodwell     3.745 
Grimsley    3.63 
Solomon     3.872 
Lehninger   3.821 
Nozaki      4.012 
DTASelect   4.19 
Thurlkill   3.77 
EMBOSS      3.821 
Sillero     4.024 
Patrickios  0.54 
IPC_peptide 3.872 
IPC2_peptide  3.999 
IPC2.peptide.svr19  3.908 
 Protein with the highest isoelectric point: 
>tr|G9J249|G9J249_9CAUD Thymidylate synthase OS=Bacillus phage BCP78 OX=1126950 GN=BCP78_0022 PE=3 SV=1MM1 pKa = 7.29  SRR3 pKa = 11.84  NARR6 pKa = 11.84  RR7 pKa = 11.84  PRR9 pKa = 11.84  FLKK12 pKa = 10.71  NNQATKK18 pKa = 10.8  SAMQNVGNALVQGTLDD34 pKa = 3.22  AGMKK38 pKa = 9.62  EE39 pKa = 4.9  VIRR42 pKa = 11.84  QQPKK46 pKa = 10.2  DD47 pKa = 3.26  ISATRR52 pKa = 11.84  MPKK55 pKa = 9.68  YY56 pKa = 10.62  LKK58 pKa = 9.55  LTSEE62 pKa = 4.29  RR63 pKa = 11.84  LEE65 pKa = 3.99  KK66 pKa = 11.24  LEE68 pKa = 5.06  VIDD71 pKa = 4.75  LKK73 pKa = 11.21  PFFAHH78 pKa = 5.76  SSKK81 pKa = 10.53  RR82 pKa = 11.84  KK83 pKa = 8.69  KK84 pKa = 10.76  SKK86 pKa = 10.81  DD87 pKa = 3.06  GGWYY91 pKa = 10.03  LRR93 pKa = 11.84  VPIKK97 pKa = 10.59  RR98 pKa = 11.84  KK99 pKa = 9.84  ARR101 pKa = 11.84  DD102 pKa = 3.26  MSRR105 pKa = 11.84  RR106 pKa = 11.84  MYY108 pKa = 9.88  EE109 pKa = 3.47  QLRR112 pKa = 11.84  AIDD115 pKa = 3.67  IAPSEE120 pKa = 4.3  RR121 pKa = 11.84  QTVISDD127 pKa = 3.26  YY128 pKa = 10.98  LYY130 pKa = 10.92  DD131 pKa = 3.83  RR132 pKa = 11.84  RR133 pKa = 11.84  RR134 pKa = 11.84  DD135 pKa = 3.28  SDD137 pKa = 4.0  ASMLNYY143 pKa = 9.83  EE144 pKa = 4.78  PKK146 pKa = 10.42  SKK148 pKa = 10.8  NITKK152 pKa = 9.77  IRR154 pKa = 11.84  SGNNRR159 pKa = 11.84  HH160 pKa = 6.77  DD161 pKa = 3.62  YY162 pKa = 10.15  VAFRR166 pKa = 11.84  TVSNKK171 pKa = 9.82  SPQSSWIINRR181 pKa = 11.84  GKK183 pKa = 11.01  VNTQDD188 pKa = 3.06  TSKK191 pKa = 9.85  TFVANVNRR199 pKa = 11.84  LMKK202 pKa = 10.03  WKK204 pKa = 9.24  MKK206 pKa = 10.75  NGLL209 pKa = 3.63  
 24.34 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.295 
IPC2_protein 9.882 
IPC_protein 10.584 
Toseland    10.95 
ProMoST     10.584 
Dawson      11.008 
Bjellqvist  10.687 
Wikipedia   11.199 
Rodwell     11.359 
Grimsley    11.052 
Solomon     11.14 
Lehninger   11.111 
Nozaki      10.906 
DTASelect   10.687 
Thurlkill   10.921 
EMBOSS      11.345 
Sillero     10.935 
Patrickios  11.067 
IPC_peptide 11.14 
IPC2_peptide  9.355 
IPC2.peptide.svr19  8.568 
 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
 
     
    
      
        227 
0
227 
46626
43
1299
205.4
23.29
          
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
 
     
    
                 
        6.612 ± 0.204
0.721 ± 0.063
5.894 ± 0.127
7.764 ± 0.297
3.991 ± 0.125
6.453 ± 0.28
1.812 ± 0.111
6.488 ± 0.144
8.045 ± 0.228
8.021 ± 0.174
          
     
  
  
  
      
          
        Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
 
     
    
                 
        2.769 ± 0.108
5.347 ± 0.164
3.457 ± 0.178
3.822 ± 0.133
4.429 ± 0.145
5.72 ± 0.228
6.179 ± 0.242
7.007 ± 0.165
1.16 ± 0.073
4.309 ± 0.118
          
     
  
  
  
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