Ntepes virus
Average proteome isoelectric point is 6.85
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 4 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|A0A499S7X0|A0A499S7X0_9VIRU Replicase OS=Ntepes virus OX=2569589 GN=RdRp PE=4 SV=1
MM1 pKa = 7.81 KK2 pKa = 8.03 MTTRR6 pKa = 11.84 FLYY9 pKa = 10.54 DD10 pKa = 3.15 RR11 pKa = 11.84 LYY13 pKa = 11.2 VMQLEE18 pKa = 4.55 GQKK21 pKa = 10.35 LQAVFLAHH29 pKa = 6.8 NNFVPNDD36 pKa = 3.5 VSSYY40 pKa = 10.66 DD41 pKa = 3.27 HH42 pKa = 6.59 MEE44 pKa = 4.16 VVLSKK49 pKa = 10.55 YY50 pKa = 9.82 RR51 pKa = 11.84 QSFDD55 pKa = 3.34 YY56 pKa = 10.87 RR57 pKa = 11.84 EE58 pKa = 4.21 SLSDD62 pKa = 4.12 FYY64 pKa = 11.8 SQGEE68 pKa = 4.12 LPFRR72 pKa = 11.84 WGSVMWCSRR81 pKa = 11.84 VTGEE85 pKa = 4.53 EE86 pKa = 4.15 YY87 pKa = 10.83 LSFMALMMDD96 pKa = 4.26 LVKK99 pKa = 10.17 IDD101 pKa = 3.55 SSEE104 pKa = 4.15 LKK106 pKa = 10.93 GNEE109 pKa = 3.91 HH110 pKa = 6.34 PNIRR114 pKa = 11.84 EE115 pKa = 3.96 ALSWPTGSPTMGFIKK130 pKa = 10.32 LNCLGSTWSLNYY142 pKa = 9.83 QKK144 pKa = 11.06 SRR146 pKa = 11.84 VATLLLRR153 pKa = 11.84 AGGSKK158 pKa = 10.55 DD159 pKa = 3.31 GLEE162 pKa = 3.83 EE163 pKa = 5.6 AIVKK167 pKa = 6.08 THH169 pKa = 6.14 KK170 pKa = 10.26 KK171 pKa = 9.8 ILMEE175 pKa = 4.02 SSIRR179 pKa = 11.84 GFDD182 pKa = 3.48 PKK184 pKa = 10.61 HH185 pKa = 6.05 FPGLDD190 pKa = 4.1 LIRR193 pKa = 11.84 EE194 pKa = 4.38 VACLQCVRR202 pKa = 11.84 LMNASCFDD210 pKa = 4.14 SVHH213 pKa = 5.56 TAYY216 pKa = 9.9 PSRR219 pKa = 11.84 LLDD222 pKa = 3.5 VLSMHH227 pKa = 7.09 RR228 pKa = 11.84 STYY231 pKa = 10.04 TMISSKK237 pKa = 10.93 LLGNRR242 pKa = 11.84 KK243 pKa = 5.5 WTPVQDD249 pKa = 3.55 THH251 pKa = 8.57 FDD253 pKa = 3.88 EE254 pKa = 6.07 PEE256 pKa = 3.54 ATYY259 pKa = 11.04 DD260 pKa = 3.65 FSSDD264 pKa = 3.39 SEE266 pKa = 4.28
Molecular weight: 30.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.899
IPC2_protein 5.893
IPC_protein 5.957
Toseland 6.338
ProMoST 6.16
Dawson 6.262
Bjellqvist 6.249
Wikipedia 6.287
Rodwell 6.249
Grimsley 6.478
Solomon 6.262
Lehninger 6.262
Nozaki 6.532
DTASelect 6.722
Thurlkill 6.751
EMBOSS 6.707
Sillero 6.649
Patrickios 4.062
IPC_peptide 6.287
IPC2_peptide 6.59
IPC2.peptide.svr19 6.61
Protein with the highest isoelectric point:
>tr|A0A499S1A8|A0A499S1A8_9VIRU Glycoprotein OS=Ntepes virus OX=2569589 GN=GPC PE=4 SV=1
MM1 pKa = 7.7 SDD3 pKa = 3.29 YY4 pKa = 11.22 AQIAIEE10 pKa = 4.47 FGSSGIDD17 pKa = 3.09 RR18 pKa = 11.84 DD19 pKa = 5.08 LIEE22 pKa = 3.85 AWVRR26 pKa = 11.84 EE27 pKa = 3.95 FEE29 pKa = 4.4 YY30 pKa = 10.73 QGFDD34 pKa = 3.13 PKK36 pKa = 11.2 VVVKK40 pKa = 10.49 IVTEE44 pKa = 4.23 TGEE47 pKa = 4.03 GWQNDD52 pKa = 3.92 VKK54 pKa = 11.4 KK55 pKa = 10.31 MIILALTRR63 pKa = 11.84 GNKK66 pKa = 7.57 PEE68 pKa = 3.97 KK69 pKa = 9.99 MIAKK73 pKa = 8.73 MSAKK77 pKa = 9.62 GRR79 pKa = 11.84 EE80 pKa = 3.96 EE81 pKa = 3.68 VTRR84 pKa = 11.84 LVKK87 pKa = 10.21 KK88 pKa = 10.84 YY89 pKa = 10.07 KK90 pKa = 10.37 LKK92 pKa = 10.78 SGNPGRR98 pKa = 11.84 NDD100 pKa = 3.09 LTLSRR105 pKa = 11.84 VAAAFASWTCAAIYY119 pKa = 9.27 YY120 pKa = 8.47 VQDD123 pKa = 3.73 YY124 pKa = 11.05 LPVTGSHH131 pKa = 6.29 MDD133 pKa = 4.16 AISRR137 pKa = 11.84 NYY139 pKa = 8.3 PRR141 pKa = 11.84 AMMHH145 pKa = 6.7 PSFAGLIDD153 pKa = 3.67 PGMRR157 pKa = 11.84 DD158 pKa = 3.18 RR159 pKa = 11.84 EE160 pKa = 4.29 ILVEE164 pKa = 3.96 AHH166 pKa = 6.84 SLFLIEE172 pKa = 5.02 FAQKK176 pKa = 10.53 INVNLRR182 pKa = 11.84 GKK184 pKa = 10.14 SKK186 pKa = 11.46 AEE188 pKa = 3.55 ILLSFDD194 pKa = 3.42 QPLNAAINSNFLTSSQKK211 pKa = 10.78 LKK213 pKa = 10.99 ALAALGVIDD222 pKa = 4.61 EE223 pKa = 4.42 HH224 pKa = 6.63 QKK226 pKa = 9.98 PNRR229 pKa = 11.84 DD230 pKa = 3.26 VVSAADD236 pKa = 3.89 AFRR239 pKa = 11.84 KK240 pKa = 8.23 MM241 pKa = 3.96
Molecular weight: 26.93 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.637
IPC2_protein 8.507
IPC_protein 8.463
Toseland 9.238
ProMoST 8.96
Dawson 9.487
Bjellqvist 9.18
Wikipedia 9.648
Rodwell 9.794
Grimsley 9.545
Solomon 9.56
Lehninger 9.531
Nozaki 9.282
DTASelect 9.151
Thurlkill 9.326
EMBOSS 9.663
Sillero 9.428
Patrickios 5.143
IPC_peptide 9.56
IPC2_peptide 7.673
IPC2.peptide.svr19 7.7
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
4
0
4
4038
241
2102
1009.5
113.45
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.894 ± 0.722
2.526 ± 0.668
5.225 ± 0.349
7.231 ± 0.364
4.383 ± 0.714
6.142 ± 0.175
2.377 ± 0.19
6.662 ± 0.608
6.612 ± 0.502
8.692 ± 0.404
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.12 ± 0.546
3.962 ± 0.288
3.888 ± 0.222
2.774 ± 0.304
5.721 ± 0.213
9.039 ± 0.369
5.869 ± 0.674
6.142 ± 0.153
1.189 ± 0.161
2.551 ± 0.29
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