Chondromyces crocatus 
Average proteome isoelectric point is 6.41 
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 8327 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|A0A0K1EH87|A0A0K1EH87_CHOCO Uncharacterized protein OS=Chondromyces crocatus OX=52 GN=CMC5_041110 PE=4 SV=1 
MM1 pKa = 7.42  SRR3 pKa = 11.84  FALKK7 pKa = 9.58  MLGIAGVFGVFAACSATKK25 pKa = 10.67  GGDD28 pKa = 3.23  NSFGGSEE35 pKa = 4.28  TTSSDD40 pKa = 2.92  GTSQGGHH47 pKa = 5.99  GAAGGDD53 pKa = 3.59  SGEE56 pKa = 4.15  GGIAIEE62 pKa = 4.41  TGSGGGGSQPPCIDD76 pKa = 3.46  TPGVDD81 pKa = 4.23  DD82 pKa = 6.07  DD83 pKa = 5.35  GDD85 pKa = 3.86  GFADD89 pKa = 4.79  PEE91 pKa = 4.57  DD92 pKa = 5.83  CNDD95 pKa = 3.95  CDD97 pKa = 4.74  PNVNPAAMEE106 pKa = 4.04  VMTAEE111 pKa = 4.4  GADD114 pKa = 4.1  PVDD117 pKa = 4.05  EE118 pKa = 5.27  DD119 pKa = 5.3  CDD121 pKa = 4.57  GEE123 pKa = 4.14  IDD125 pKa = 4.89  NIAGTCDD132 pKa = 3.21  EE133 pKa = 4.6  NLLVEE138 pKa = 5.5  DD139 pKa = 5.51  PDD141 pKa = 3.78  PMSAVRR147 pKa = 11.84  ALDD150 pKa = 3.0  ICRR153 pKa = 11.84  NAQGPRR159 pKa = 11.84  DD160 pKa = 3.68  WGLLGAAWVRR170 pKa = 11.84  ANGTPLTAPTNQYY183 pKa = 10.67  GIQPNFGPNVSPRR196 pKa = 11.84  GGDD199 pKa = 2.9  RR200 pKa = 11.84  MLAISSGRR208 pKa = 11.84  ARR210 pKa = 11.84  LPGQTGACTTEE221 pKa = 3.87  SCNGHH226 pKa = 6.26  GLGTAPSGFPQSVTGCPVGSSINDD250 pKa = 3.42  DD251 pKa = 3.37  VGLQVHH257 pKa = 5.89  MRR259 pKa = 11.84  APSNATGLRR268 pKa = 11.84  FNFRR272 pKa = 11.84  FYY274 pKa = 11.01  SFEE277 pKa = 4.0  YY278 pKa = 10.44  PEE280 pKa = 4.67  FVCMSYY286 pKa = 11.26  NDD288 pKa = 3.49  QFIALMNPAPAGAANGNISFDD309 pKa = 3.58  SMGNPVSVNVAFFDD323 pKa = 3.85  VCEE326 pKa = 4.28  GCPLGIADD334 pKa = 5.23  LLGTGFDD341 pKa = 3.79  TLDD344 pKa = 3.75  DD345 pKa = 4.4  AGATGWLATTAPVKK359 pKa = 10.56  GGQEE363 pKa = 3.64  VSLRR367 pKa = 11.84  FAIWDD372 pKa = 3.93  TGDD375 pKa = 3.22  QQYY378 pKa = 11.6  DD379 pKa = 3.49  STALIDD385 pKa = 3.68  NFEE388 pKa = 4.61  WIATGGTVPVGTTPEE403 pKa = 4.06  PQQ405 pKa = 2.9   
 Molecular weight: 41.41 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  3.677 
IPC2_protein 3.732 
IPC_protein 3.77 
Toseland    3.541 
ProMoST     3.935 
Dawson      3.77 
Bjellqvist  3.923 
Wikipedia   3.719 
Rodwell     3.592 
Grimsley    3.439 
Solomon     3.757 
Lehninger   3.719 
Nozaki      3.884 
DTASelect   4.151 
Thurlkill   3.592 
EMBOSS      3.719 
Sillero     3.897 
Patrickios  1.278 
IPC_peptide 3.757 
IPC2_peptide  3.872 
IPC2.peptide.svr19  3.794 
 Protein with the highest isoelectric point: 
>tr|A0A0K1EEQ1|A0A0K1EEQ1_CHOCO Uncharacterized protein OS=Chondromyces crocatus OX=52 GN=CMC5_034760 PE=4 SV=1 
MM1 pKa = 7.77  LSGQFPVTRR10 pKa = 11.84  SQFPVTRR17 pKa = 11.84  SQFPVTRR24 pKa = 11.84  SQFPVTRR31 pKa = 11.84  SQFPVTRR38 pKa = 11.84  SQFPVTRR45 pKa = 11.84  SQFPVTRR52 pKa = 11.84  SQFPVLSGQFPVTRR66 pKa = 11.84  SQFPVVV72 pKa = 3.29   
 Molecular weight: 8.23 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.485 
IPC2_protein 11.067 
IPC_protein 12.691 
Toseland    12.852 
ProMoST     13.349 
Dawson      12.852 
Bjellqvist  12.852 
Wikipedia   13.32 
Rodwell     12.34 
Grimsley    12.881 
Solomon     13.349 
Lehninger   13.247 
Nozaki      12.852 
DTASelect   12.852 
Thurlkill   12.852 
EMBOSS      13.349 
Sillero     12.852 
Patrickios  12.106 
IPC_peptide 13.349 
IPC2_peptide  12.34 
IPC2.peptide.svr19  9.163 
  
 
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
 
       
     
    
      
        8327 
 
        
        0
 
        
        8327 
         
        3359666
 
        29
 
        8158
 
        403.5
 
        43.37
 
                
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
 
        Cys
 
        Asp
 
        Glu
 
        Phe
 
        Gly
 
        His
 
        Ile
 
        Lys
 
        Leu
 
       
     
    
                 
        12.72 ± 0.042
1.172 ± 0.018
 
        5.547 ± 0.022
6.272 ± 0.028
 
        3.042 ± 0.013
9.166 ± 0.042
 
        2.201 ± 0.013
3.582 ± 0.018
       
        2.389 ± 0.024
10.389 ± 0.039
         
                
     
  
  
  
      
          
        Met
         
        Asn
 
        Gln
 
        Pro
         
        Arg
 
        Ser
 
        Thr
 
        Val
 
        Trp
 
        Tyr
  
       
     
    
                 
        1.802 ± 0.012
1.9 ± 0.018
 
        6.444 ± 0.026
3.083 ± 0.015
 
        8.112 ± 0.032
5.899 ± 0.021
 
        5.464 ± 0.023
7.645 ± 0.024
       
        1.293 ± 0.009
1.879 ± 0.014
         
                
     
  
  
  
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