Icoaraci virus
Average proteome isoelectric point is 6.47
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|A0A4P8D7V5|A0A4P8D7V5_9VIRU Glycoprotein OS=Icoaraci virus OX=426790 PE=4 SV=1
MM1 pKa = 7.59 NIMNFIYY8 pKa = 10.03 EE9 pKa = 4.07 MPIILSYY16 pKa = 11.41 GGMGNPEE23 pKa = 4.38 AEE25 pKa = 4.2 VGYY28 pKa = 10.43 YY29 pKa = 9.77 PYY31 pKa = 10.96 EE32 pKa = 4.1 GFTTYY37 pKa = 10.03 RR38 pKa = 11.84 VSVHH42 pKa = 6.83 HH43 pKa = 7.21 DD44 pKa = 3.12 MEE46 pKa = 6.03 IPVGTYY52 pKa = 9.44 RR53 pKa = 11.84 QVMDD57 pKa = 3.89 HH58 pKa = 7.22 RR59 pKa = 11.84 STLEE63 pKa = 3.67 DD64 pKa = 4.51 FYY66 pKa = 11.75 SRR68 pKa = 11.84 GHH70 pKa = 6.38 FPFRR74 pKa = 11.84 WGPGSFNSRR83 pKa = 11.84 VEE85 pKa = 4.12 NPTCSDD91 pKa = 3.24 FDD93 pKa = 3.76 EE94 pKa = 4.45 MLRR97 pKa = 11.84 EE98 pKa = 4.45 LMLFPNEE105 pKa = 3.7 AYY107 pKa = 8.84 TRR109 pKa = 11.84 SFLPNISEE117 pKa = 4.66 AISWPLGYY125 pKa = 9.35 PCSKK129 pKa = 10.49 FIQLSNEE136 pKa = 4.07 QKK138 pKa = 10.33 SQLTLRR144 pKa = 11.84 SWKK147 pKa = 10.1 SAAATCILRR156 pKa = 11.84 MNPWVSTFDD165 pKa = 3.38 QAFVEE170 pKa = 4.12 AHH172 pKa = 6.3 KK173 pKa = 10.44 MILKK177 pKa = 9.46 EE178 pKa = 3.82 ATNRR182 pKa = 11.84 GLSRR186 pKa = 11.84 MLFPGYY192 pKa = 10.72 DD193 pKa = 3.77 LIKK196 pKa = 10.41 EE197 pKa = 4.17 VAIVQLVRR205 pKa = 11.84 AMNALDD211 pKa = 3.61 IDD213 pKa = 4.04 MTYY216 pKa = 11.12 SRR218 pKa = 11.84 IPTVLTNMLEE228 pKa = 3.76 KK229 pKa = 10.49 HH230 pKa = 6.19 KK231 pKa = 11.17 NVFEE235 pKa = 4.21 NEE237 pKa = 3.91 NPDD240 pKa = 3.86 LLGNRR245 pKa = 11.84 KK246 pKa = 8.96 WIPSDD251 pKa = 3.52 DD252 pKa = 3.23 TWFEE256 pKa = 3.72 VLNYY260 pKa = 10.0 HH261 pKa = 6.78 GEE263 pKa = 4.42 SEE265 pKa = 4.81 FDD267 pKa = 3.26 TSSDD271 pKa = 2.82 SDD273 pKa = 3.7 AAA275 pKa = 3.95
Molecular weight: 31.8 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.903
IPC2_protein 4.991
IPC_protein 4.927
Toseland 4.863
ProMoST 5.054
Dawson 4.902
Bjellqvist 5.041
Wikipedia 4.774
Rodwell 4.825
Grimsley 4.787
Solomon 4.902
Lehninger 4.863
Nozaki 5.029
DTASelect 5.169
Thurlkill 4.851
EMBOSS 4.813
Sillero 5.105
Patrickios 3.706
IPC_peptide 4.914
IPC2_peptide 5.092
IPC2.peptide.svr19 5.069
Protein with the highest isoelectric point:
>tr|A0A4P8D7V8|A0A4P8D7V8_9VIRU Nucleoprotein OS=Icoaraci virus OX=426790 PE=3 SV=1
MM1 pKa = 7.54 TDD3 pKa = 3.26 YY4 pKa = 11.58 ARR6 pKa = 11.84 IAVEE10 pKa = 4.26 FSGEE14 pKa = 3.98 AVNLAEE20 pKa = 4.11 IQGWVADD27 pKa = 4.23 FAYY30 pKa = 10.43 QGFDD34 pKa = 2.65 ARR36 pKa = 11.84 RR37 pKa = 11.84 IVEE40 pKa = 4.28 LVQQKK45 pKa = 10.65 GGATWKK51 pKa = 10.63 DD52 pKa = 3.68 DD53 pKa = 3.7 VKK55 pKa = 11.23 MMIVLCLTRR64 pKa = 11.84 GNKK67 pKa = 5.97 PTKK70 pKa = 9.31 MVEE73 pKa = 3.9 KK74 pKa = 9.51 MSPEE78 pKa = 3.86 GKK80 pKa = 10.01 VKK82 pKa = 10.44 VNRR85 pKa = 11.84 LISTYY90 pKa = 9.01 GLKK93 pKa = 10.39 SGNPGRR99 pKa = 11.84 DD100 pKa = 3.8 DD101 pKa = 3.22 ITLSRR106 pKa = 11.84 VAAAFAGWTCQALNVLHH123 pKa = 6.48 PHH125 pKa = 6.59 LPVSGTTMDD134 pKa = 5.36 AISPNYY140 pKa = 8.24 PRR142 pKa = 11.84 AMMHH146 pKa = 6.41 PCFAGLVDD154 pKa = 3.47 PTIPAEE160 pKa = 4.04 YY161 pKa = 10.1 CQMIVDD167 pKa = 4.26 AMSVFLIQFSRR178 pKa = 11.84 TINKK182 pKa = 9.32 SLRR185 pKa = 11.84 GQPKK189 pKa = 7.92 EE190 pKa = 3.77 AVVEE194 pKa = 4.45 SFVQPMQAAMASSFITPAEE213 pKa = 3.96 RR214 pKa = 11.84 RR215 pKa = 11.84 KK216 pKa = 10.83 LMIALGIVDD225 pKa = 5.03 ANGKK229 pKa = 9.38 PSANVAAAAAAYY241 pKa = 7.94 PKK243 pKa = 10.63 VII245 pKa = 4.17
Molecular weight: 26.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.268
IPC2_protein 8.214
IPC_protein 8.185
Toseland 8.565
ProMoST 8.639
Dawson 8.975
Bjellqvist 9.033
Wikipedia 9.019
Rodwell 9.092
Grimsley 8.521
Solomon 9.151
Lehninger 9.136
Nozaki 9.224
DTASelect 8.858
Thurlkill 8.96
EMBOSS 9.165
Sillero 9.194
Patrickios 4.736
IPC_peptide 9.151
IPC2_peptide 7.819
IPC2.peptide.svr19 7.733
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
3958
245
2084
989.5
111.06
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.584 ± 0.996
2.501 ± 0.79
5.508 ± 0.378
6.998 ± 0.627
4.219 ± 0.672
6.443 ± 0.644
2.35 ± 0.197
6.064 ± 0.117
6.771 ± 0.754
8.59 ± 0.486
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.487 ± 0.473
4.169 ± 0.413
4.548 ± 0.404
3.032 ± 0.156
5.154 ± 0.111
8.818 ± 0.618
5.104 ± 0.065
6.695 ± 0.425
1.289 ± 0.168
2.678 ± 0.357
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