Sanxia sobemo-like virus 1
Average proteome isoelectric point is 7.7
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 3 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|A0A1L3KEW3|A0A1L3KEW3_9VIRU RNA-directed RNA polymerase OS=Sanxia sobemo-like virus 1 OX=1923380 PE=4 SV=1
MM1 pKa = 7.7 EE2 pKa = 4.19 EE3 pKa = 4.92 HH4 pKa = 6.99 FDD6 pKa = 3.36 QLFYY10 pKa = 11.28 HH11 pKa = 6.7 CVRR14 pKa = 11.84 DD15 pKa = 3.95 LTWTSVPGHH24 pKa = 6.71 CEE26 pKa = 3.24 LAKK29 pKa = 10.89 YY30 pKa = 10.48 GSTNAQVFDD39 pKa = 4.07 LAEE42 pKa = 5.26 DD43 pKa = 3.9 GTLDD47 pKa = 3.34 EE48 pKa = 5.7 SRR50 pKa = 11.84 FEE52 pKa = 4.0 LVKK55 pKa = 10.57 QVVYY59 pKa = 10.89 LRR61 pKa = 11.84 LQVLQDD67 pKa = 3.97 KK68 pKa = 10.0 PVADD72 pKa = 4.96 PIKK75 pKa = 10.72 LFIKK79 pKa = 10.54 SEE81 pKa = 3.68 FHH83 pKa = 6.59 KK84 pKa = 10.74 RR85 pKa = 11.84 EE86 pKa = 4.04 KK87 pKa = 10.4 ILNSRR92 pKa = 11.84 FRR94 pKa = 11.84 LISSVSLIDD103 pKa = 3.71 GLVDD107 pKa = 3.57 RR108 pKa = 11.84 MLFIIFAKK116 pKa = 10.52 KK117 pKa = 8.89 LTGNFANTGICIGYY131 pKa = 8.6 NPQKK135 pKa = 10.16 GGHH138 pKa = 5.76 RR139 pKa = 11.84 FMHH142 pKa = 5.53 NTFPKK147 pKa = 9.03 HH148 pKa = 4.42 TEE150 pKa = 3.76 KK151 pKa = 11.3 LLVDD155 pKa = 3.31 QTAFDD160 pKa = 3.72 WTYY163 pKa = 10.44 KK164 pKa = 10.17 PWMANVLKK172 pKa = 10.97 NVINDD177 pKa = 3.82 LNMDD181 pKa = 4.02 PHH183 pKa = 6.1 QWWTRR188 pKa = 11.84 AVDD191 pKa = 3.66 NRR193 pKa = 11.84 FKK195 pKa = 11.37 ALFDD199 pKa = 3.34 KK200 pKa = 10.95 PKK202 pKa = 10.46 FVFSDD207 pKa = 3.98 GEE209 pKa = 4.41 RR210 pKa = 11.84 IDD212 pKa = 3.82 QPIEE216 pKa = 3.68 GVMKK220 pKa = 10.19 SGCYY224 pKa = 8.44 LTIIANSIAVLSIHH238 pKa = 6.0 YY239 pKa = 10.08 LSSLRR244 pKa = 11.84 SNNPTDD250 pKa = 5.23 GIILVQGDD258 pKa = 4.49 DD259 pKa = 3.88 AVQDD263 pKa = 3.6 LPLYY267 pKa = 10.23 LEE269 pKa = 4.58 EE270 pKa = 4.18 YY271 pKa = 10.15 KK272 pKa = 10.9 EE273 pKa = 4.11 AVKK276 pKa = 9.79 TCGVLPKK283 pKa = 10.4 FKK285 pKa = 9.63 TSKK288 pKa = 10.31 SIEE291 pKa = 4.1 FAGFRR296 pKa = 11.84 YY297 pKa = 10.37 EE298 pKa = 4.18 NDD300 pKa = 2.74 IFVPEE305 pKa = 4.17 YY306 pKa = 9.88 RR307 pKa = 11.84 QKK309 pKa = 11.01 HH310 pKa = 4.66 LVALKK315 pKa = 10.41 HH316 pKa = 5.36 LTSDD320 pKa = 3.46 RR321 pKa = 11.84 LDD323 pKa = 4.3 AEE325 pKa = 4.43 MTLNSYY331 pKa = 10.98 LRR333 pKa = 11.84 MYY335 pKa = 9.86 TYY337 pKa = 10.7 EE338 pKa = 4.19 PTMLAYY344 pKa = 9.5 IRR346 pKa = 11.84 SLIAKK351 pKa = 9.35 RR352 pKa = 11.84 NLPKK356 pKa = 10.68 AHH358 pKa = 7.0 LSDD361 pKa = 4.99 RR362 pKa = 11.84 QLKK365 pKa = 8.66 WFDD368 pKa = 3.11 AA369 pKa = 4.21
Molecular weight: 42.79 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.947
IPC2_protein 7.278
IPC_protein 7.293
Toseland 7.19
ProMoST 7.79
Dawson 7.966
Bjellqvist 8.126
Wikipedia 7.907
Rodwell 7.966
Grimsley 7.278
Solomon 8.068
Lehninger 8.083
Nozaki 8.302
DTASelect 8.053
Thurlkill 8.112
EMBOSS 8.2
Sillero 8.361
Patrickios 4.393
IPC_peptide 8.068
IPC2_peptide 7.278
IPC2.peptide.svr19 7.401
Protein with the highest isoelectric point:
>tr|A0A1L3KEW3|A0A1L3KEW3_9VIRU RNA-directed RNA polymerase OS=Sanxia sobemo-like virus 1 OX=1923380 PE=4 SV=1
MM1 pKa = 6.07 TTKK4 pKa = 10.23 VSRR7 pKa = 11.84 PDD9 pKa = 3.37 QSSSAQNLLNVKK21 pKa = 10.14 LEE23 pKa = 4.35 SLSPTDD29 pKa = 4.03 PPVLQDD35 pKa = 3.54 SVIAQTFSSRR45 pKa = 11.84 LNMLLMSPVNTILLAVPDD63 pKa = 4.24 TDD65 pKa = 3.38 TFLIQMISHH74 pKa = 6.28 VFSLAILSALFYY86 pKa = 10.16 PPTFGALSVWLTASRR101 pKa = 11.84 SRR103 pKa = 11.84 KK104 pKa = 9.83 LMTVCLLLFRR114 pKa = 11.84 ALKK117 pKa = 10.14 RR118 pKa = 11.84 HH119 pKa = 4.59 QQVLCRR125 pKa = 11.84 LLTTSFTMNTQARR138 pKa = 11.84 PFQDD142 pKa = 3.08 FLVPRR147 pKa = 11.84 TCKK150 pKa = 10.36 QIALRR155 pKa = 11.84 EE156 pKa = 4.41 CILALGPLILAFQSRR171 pKa = 11.84 LLICCLIIPIWILMTWIISKK191 pKa = 10.24 EE192 pKa = 3.89 KK193 pKa = 10.48 AISEE197 pKa = 4.06 DD198 pKa = 2.93 RR199 pKa = 11.84 RR200 pKa = 11.84 KK201 pKa = 10.39 QIEE204 pKa = 4.38 RR205 pKa = 11.84 LLMIRR210 pKa = 11.84 TLTTT214 pKa = 3.13
Molecular weight: 24.26 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.211
IPC2_protein 9.092
IPC_protein 9.165
Toseland 10.218
ProMoST 9.736
Dawson 10.306
Bjellqvist 9.984
Wikipedia 10.423
Rodwell 10.716
Grimsley 10.321
Solomon 10.379
Lehninger 10.365
Nozaki 10.321
DTASelect 9.926
Thurlkill 10.218
EMBOSS 10.599
Sillero 10.262
Patrickios 10.496
IPC_peptide 10.379
IPC2_peptide 9.194
IPC2.peptide.svr19 7.956
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
3
0
3
1104
214
521
368.0
41.58
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.522 ± 0.467
1.359 ± 0.4
5.978 ± 0.652
4.348 ± 0.485
4.438 ± 0.751
4.348 ± 0.951
2.174 ± 0.44
5.616 ± 0.872
5.888 ± 0.706
11.594 ± 1.477
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.08 ± 0.258
3.533 ± 0.437
4.891 ± 0.332
4.438 ± 0.381
5.797 ± 0.315
8.605 ± 1.274
7.246 ± 0.844
5.978 ± 0.199
1.268 ± 0.19
2.899 ± 0.61
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