uncultured phage_MedDCM-OCT-S39-C11 
Average proteome isoelectric point is 6.03 
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 32 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|A0A6S4PGY8|A0A6S4PGY8_9CAUD Endonuclease OS=uncultured phage_MedDCM-OCT-S39-C11 OX=2740805 PE=4 SV=1 
MM1 pKa = 7.64  EE2 pKa = 5.13  LQEE5 pKa = 3.89  AWRR8 pKa = 11.84  DD9 pKa = 3.8  VIRR12 pKa = 11.84  PTMYY16 pKa = 10.43  RR17 pKa = 11.84  EE18 pKa = 3.96  LKK20 pKa = 9.01  TPGNKK25 pKa = 9.42  GVEE28 pKa = 4.32  VVMVEE33 pKa = 3.98  AAGGDD38 pKa = 3.74  TPEE41 pKa = 5.2  PEE43 pKa = 4.91  PEE45 pKa = 3.98  RR46 pKa = 11.84  QPITVTTGAAWADD59 pKa = 3.67  LNDD62 pKa = 3.61  YY63 pKa = 10.96  SIGSEE68 pKa = 4.09  VFADD72 pKa = 3.74  VAAYY76 pKa = 8.93  TGGNPDD82 pKa = 3.22  TTTYY86 pKa = 10.28  RR87 pKa = 11.84  YY88 pKa = 9.47  RR89 pKa = 11.84  WQARR93 pKa = 11.84  ATADD97 pKa = 3.75  DD98 pKa = 3.88  GWVNGSWTNYY108 pKa = 8.89  NDD110 pKa = 3.37  HH111 pKa = 7.36  AMEE114 pKa = 4.17  VSTTIAEE121 pKa = 4.38  PGQLRR126 pKa = 11.84  FQCQARR132 pKa = 11.84  DD133 pKa = 3.54  TSVDD137 pKa = 3.06  PVEE140 pKa = 4.32  QVNSFAAVKK149 pKa = 9.49  TVDD152 pKa = 3.31  TPAALVISTPVVTGEE167 pKa = 4.37  PIVGYY172 pKa = 7.94  TLTCSEE178 pKa = 4.37  PTVSGGVGPYY188 pKa = 9.78  QLDD191 pKa = 4.01  YY192 pKa = 11.23  FWVDD196 pKa = 3.02  EE197 pKa = 4.48  SNAIVWEE204 pKa = 3.98  ATYY207 pKa = 9.87  MGNTTKK213 pKa = 10.47  IIDD216 pKa = 3.75  YY217 pKa = 10.98  DD218 pKa = 3.6  LGKK221 pKa = 9.29  TMKK224 pKa = 10.52  CLVTVTDD231 pKa = 3.09  KK232 pKa = 11.43  GYY234 pKa = 11.22  ARR236 pKa = 11.84  GEE238 pKa = 4.32  STTVQSNQLGPINRR252 pKa = 11.84  PTLPDD257 pKa = 3.24  YY258 pKa = 10.71  EE259 pKa = 4.74  VYY261 pKa = 11.03  VDD263 pKa = 5.05  GALHH267 pKa = 7.5  DD268 pKa = 5.24  DD269 pKa = 4.02  PSADD273 pKa = 3.03  VGVGINGTVVLEE285 pKa = 4.12  VRR287 pKa = 11.84  PEE289 pKa = 3.77  AVAYY293 pKa = 8.26  PPLDD297 pKa = 3.01  IGYY300 pKa = 8.76  SWQVRR305 pKa = 11.84  NGTGRR310 pKa = 11.84  LSGGTNGTSVMYY322 pKa = 7.28  MAPDD326 pKa = 3.79  SAPAGALVTCTATSNDD342 pKa = 3.71  ASDD345 pKa = 3.14  SAYY348 pKa = 10.38  AAEE351 pKa = 4.27  VTILVAEE358 pKa = 4.42   
 Molecular weight: 38.37 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  3.847 
IPC2_protein 4.088 
IPC_protein 4.075 
Toseland    3.872 
ProMoST     4.19 
Dawson      4.05 
Bjellqvist  4.228 
Wikipedia   3.948 
Rodwell     3.91 
Grimsley    3.783 
Solomon     4.05 
Lehninger   3.999 
Nozaki      4.151 
DTASelect   4.368 
Thurlkill   3.91 
EMBOSS      3.961 
Sillero     4.19 
Patrickios  1.939 
IPC_peptide 4.05 
IPC2_peptide  4.177 
IPC2.peptide.svr19  4.092 
 Protein with the highest isoelectric point: 
>tr|A0A6S4PA68|A0A6S4PA68_9CAUD Phage single-stranded DNA-binding protein OS=uncultured phage_MedDCM-OCT-S39-C11 OX=2740805 PE=4 SV=1 
MM1 pKa = 7.59  TGPIPLPKK9 pKa = 9.88  QYY11 pKa = 9.59  PAHH14 pKa = 6.64  LVLTYY19 pKa = 10.34  RR20 pKa = 11.84  GVRR23 pKa = 11.84  YY24 pKa = 9.71  RR25 pKa = 11.84  PAALQLFVARR35 pKa = 11.84  GGWGRR40 pKa = 11.84  DD41 pKa = 3.52  YY42 pKa = 11.02  VTTAPQHH49 pKa = 5.76  LSS51 pKa = 3.12   
 Molecular weight: 5.72 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.262 
IPC2_protein 10.335 
IPC_protein 11.008 
Toseland    10.394 
ProMoST     10.409 
Dawson      10.687 
Bjellqvist  10.526 
Wikipedia   10.994 
Rodwell     10.687 
Grimsley    10.804 
Solomon     10.789 
Lehninger   10.716 
Nozaki      10.365 
DTASelect   10.526 
Thurlkill   10.511 
EMBOSS      10.833 
Sillero     10.599 
Patrickios  10.423 
IPC_peptide 10.76 
IPC2_peptide  9.619 
IPC2.peptide.svr19  7.573 
  
 
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
 
       
     
    
      
        32 
 
        
        0
 
        
        32 
         
        12754
 
        51
 
        1892
 
        398.6
 
        43.63
 
                
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
 
        Cys
 
        Asp
 
        Glu
 
        Phe
 
        Gly
 
        His
 
        Ile
 
        Lys
 
        Leu
 
       
     
    
                 
        9.652 ± 0.509
0.761 ± 0.167
 
        6.398 ± 0.206
5.912 ± 0.32
 
        3.223 ± 0.292
8.272 ± 0.569
 
        0.941 ± 0.214
4.665 ± 0.239
       
        4.893 ± 0.327
8.272 ± 0.456
         
                
     
  
  
  
      
          
        Met
         
        Asn
 
        Gln
 
        Pro
         
        Arg
 
        Ser
 
        Thr
 
        Val
 
        Trp
 
        Tyr
  
       
     
    
                 
        2.305 ± 0.343
4.869 ± 0.41
 
        4.414 ± 0.29
5.018 ± 0.408
 
        5.332 ± 0.54
7.033 ± 0.578
 
        6.861 ± 0.595
6.5 ± 0.298
       
        1.576 ± 0.226
3.105 ± 0.158
         
                
     
  
  
  
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