Melon yellowing-associated virus 
Average proteome isoelectric point is 7.09 
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 6 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|A0A1W7HH44|A0A1W7HH44_9VIRU 7 kDa protein OS=Melon yellowing-associated virus OX=255255 GN=TGB3 PE=3 SV=1MM1 pKa = 7.21  WCEE4 pKa = 3.91  SLIGLIAASLTFLILIYY21 pKa = 9.86  FSRR24 pKa = 11.84  EE25 pKa = 3.45  NEE27 pKa = 4.12  TCVLIVSKK35 pKa = 10.97  SSLVVKK41 pKa = 10.65  GCGNNVPDD49 pKa = 4.94  ISNLDD54 pKa = 3.53  LSFLQGVSCDD64 pKa = 3.7  GLL66 pKa = 3.72  
 7.11 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  4.114 
IPC2_protein 4.457 
IPC_protein 4.151 
Toseland    3.986 
ProMoST     4.317 
Dawson      4.126 
Bjellqvist  4.291 
Wikipedia   4.062 
Rodwell     3.999 
Grimsley    3.91 
Solomon     4.101 
Lehninger   4.062 
Nozaki      4.279 
DTASelect   4.418 
Thurlkill   4.05 
EMBOSS      4.075 
Sillero     4.279 
Patrickios  0.604 
IPC_peptide 4.113 
IPC2_peptide  4.253 
IPC2.peptide.svr19  4.191 
 Protein with the highest isoelectric point: 
>tr|A0A1W7HH39|A0A1W7HH39_9VIRU Capsid protein OS=Melon yellowing-associated virus OX=255255 GN=CP PE=3 SV=1MM1 pKa = 8.0  DD2 pKa = 5.57  LVLKK6 pKa = 10.6  QDD8 pKa = 3.93  VGWLTVLLARR18 pKa = 11.84  RR19 pKa = 11.84  MGLDD23 pKa = 3.37  YY24 pKa = 10.98  DD25 pKa = 4.09  ISRR28 pKa = 11.84  SIAKK32 pKa = 10.02  YY33 pKa = 9.13  VVNYY37 pKa = 10.55  NNGIRR42 pKa = 11.84  TYY44 pKa = 9.68  EE45 pKa = 4.12  SYY47 pKa = 11.97  VNGSSKK53 pKa = 10.32  SAKK56 pKa = 9.19  KK57 pKa = 10.03  RR58 pKa = 11.84  RR59 pKa = 11.84  AKK61 pKa = 10.36  RR62 pKa = 11.84  FQVCVKK68 pKa = 9.89  CARR71 pKa = 11.84  PHH73 pKa = 5.28  CTNGINCVPNTSSQINVSNLIEE95 pKa = 4.24  MGVTRR100 pKa = 11.84  YY101 pKa = 8.13  LTEE104 pKa = 3.73  STPRR108 pKa = 11.84  KK109 pKa = 7.58  GTHH112 pKa = 5.95  VYY114 pKa = 10.9  DD115 pKa = 3.83  HH116 pKa = 6.73  VKK118 pKa = 10.75  SEE120 pKa = 4.38  LGLIKK125 pKa = 10.84  YY126 pKa = 9.98  NSLKK130 pKa = 10.69  VKK132 pKa = 10.46  PKK134 pKa = 10.46  
 15.2 kDa
Isoelectric point according different methods: 
IPC2.protein.svr19  9.205 
IPC2_protein 9.414 
IPC_protein 9.414 
Toseland    9.984 
ProMoST     9.75 
Dawson      10.204 
Bjellqvist  9.911 
Wikipedia   10.379 
Rodwell     10.628 
Grimsley    10.277 
Solomon     10.233 
Lehninger   10.204 
Nozaki      10.043 
DTASelect   9.882 
Thurlkill   10.058 
EMBOSS      10.394 
Sillero     10.131 
Patrickios  10.16 
IPC_peptide 10.233 
IPC2_peptide  8.741 
IPC2.peptide.svr19  8.295 
 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
 
     
    
      
        6 
0
6 
2989
66
2087
498.2
56.49
          
     
  
 
    Amino acid frequency 
  
  
    
      
        Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
 
     
    
                 
        5.018 ± 0.542
2.509 ± 0.482
5.587 ± 0.498
6.858 ± 1.382
5.989 ± 1.086
6.056 ± 0.366
1.974 ± 0.145
6.39 ± 0.486
7.494 ± 0.674
9.167 ± 0.646
          
     
  
  
  
      
          
        Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
 
     
    
                 
        2.041 ± 0.284
5.219 ± 0.673
3.446 ± 0.448
2.777 ± 0.349
5.286 ± 0.365
8.13 ± 1.569
5.286 ± 0.62
6.557 ± 0.677
0.87 ± 0.075
3.312 ± 0.68
          
     
  
  
  
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