Sweet potato leaf curl Spain virus
Average proteome isoelectric point is 7.47
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 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|I6LI28|I6LI28_9GEMI Replication-associated protein OS=Sweet potato leaf curl Spain virus OX=652717 GN=C1 PE=3 SV=1
MM1 pKa = 7.31 PRR3 pKa = 11.84 AGRR6 pKa = 11.84 FNINAKK12 pKa = 10.36 NYY14 pKa = 9.14 FLTYY18 pKa = 7.87 PQCSISKK25 pKa = 10.05 EE26 pKa = 3.79 EE27 pKa = 4.29 ALAQILNIPTAVNKK41 pKa = 10.32 KK42 pKa = 9.63 FIKK45 pKa = 9.69 ICRR48 pKa = 11.84 EE49 pKa = 3.76 LHH51 pKa = 6.97 EE52 pKa = 5.88 DD53 pKa = 3.95 GQPHH57 pKa = 6.66 LHH59 pKa = 6.38 VLLQFEE65 pKa = 5.61 GKK67 pKa = 9.18 FQCTNQRR74 pKa = 11.84 LFDD77 pKa = 4.26 LVSQTRR83 pKa = 11.84 SAHH86 pKa = 4.74 FHH88 pKa = 6.49 PNIQRR93 pKa = 11.84 AKK95 pKa = 9.77 SSSDD99 pKa = 2.99 VKK101 pKa = 11.22 SYY103 pKa = 11.11 VDD105 pKa = 3.65 KK106 pKa = 11.62 DD107 pKa = 3.31 GDD109 pKa = 3.77 TLEE112 pKa = 4.1 WGEE115 pKa = 3.95 FQVDD119 pKa = 3.21 GRR121 pKa = 11.84 SARR124 pKa = 11.84 GGQQTANDD132 pKa = 3.91 AAAEE136 pKa = 3.92 ALNAGSKK143 pKa = 10.24 DD144 pKa = 3.18 AALQIIRR151 pKa = 11.84 EE152 pKa = 4.06 KK153 pKa = 10.91 LPEE156 pKa = 3.95 KK157 pKa = 10.64 FIFQYY162 pKa = 11.08 HH163 pKa = 5.73 NLVSNLDD170 pKa = 4.36 RR171 pKa = 11.84 IFSPPPSVYY180 pKa = 10.41 SSPFSISSFNNVPDD194 pKa = 5.62 IISDD198 pKa = 3.84 WAAEE202 pKa = 4.12 NVMDD206 pKa = 5.32 AAARR210 pKa = 11.84 PEE212 pKa = 4.01 RR213 pKa = 11.84 PISIVIEE220 pKa = 4.71 GPSRR224 pKa = 11.84 MGKK227 pKa = 6.66 TVWARR232 pKa = 11.84 SLGPHH237 pKa = 6.71 NYY239 pKa = 10.18 LCGHH243 pKa = 7.38 LDD245 pKa = 4.18 LSPKK249 pKa = 10.09 VYY251 pKa = 10.85 SNSAWYY257 pKa = 10.34 NVIDD261 pKa = 4.95 DD262 pKa = 4.8 VNPQYY267 pKa = 11.15 LKK269 pKa = 10.65 HH270 pKa = 6.26 FKK272 pKa = 10.69 EE273 pKa = 4.43 FMGAQKK279 pKa = 10.56 DD280 pKa = 3.62 WQSNCKK286 pKa = 9.38 YY287 pKa = 10.21 GKK289 pKa = 9.18 PVQIKK294 pKa = 10.41 GGIPTIFLCNPGEE307 pKa = 4.28 GSSFKK312 pKa = 10.83 LWLDD316 pKa = 3.35 KK317 pKa = 11.08 PEE319 pKa = 4.24 QEE321 pKa = 5.02 ALKK324 pKa = 10.68 NWAVKK329 pKa = 10.42 NAVFCDD335 pKa = 3.19 VDD337 pKa = 4.13 SPFWIQEE344 pKa = 4.27 EE345 pKa = 4.8 VSHH348 pKa = 6.74 SGTNTRR354 pKa = 11.84 GGQEE358 pKa = 3.91 EE359 pKa = 4.49 PEE361 pKa = 4.34 EE362 pKa = 4.15 NSS364 pKa = 3.18
Molecular weight: 40.94 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.91
IPC2_protein 5.868
IPC_protein 5.931
Toseland 6.287
ProMoST 6.287
Dawson 6.224
Bjellqvist 6.224
Wikipedia 6.249
Rodwell 6.224
Grimsley 6.427
Solomon 6.237
Lehninger 6.224
Nozaki 6.504
DTASelect 6.693
Thurlkill 6.707
EMBOSS 6.678
Sillero 6.605
Patrickios 4.24
IPC_peptide 6.249
IPC2_peptide 6.547
IPC2.peptide.svr19 6.558
Protein with the highest isoelectric point:
>tr|I6LI26|I6LI26_9GEMI Replication enhancer OS=Sweet potato leaf curl Spain virus OX=652717 GN=C3 PE=3 SV=1
MM1 pKa = 7.12 TGRR4 pKa = 11.84 MRR6 pKa = 11.84 VTRR9 pKa = 11.84 RR10 pKa = 11.84 FHH12 pKa = 7.1 PYY14 pKa = 9.34 GGTPARR20 pKa = 11.84 RR21 pKa = 11.84 RR22 pKa = 11.84 LNFEE26 pKa = 3.95 TAIVPYY32 pKa = 9.22 TGNAVPIAARR42 pKa = 11.84 SYY44 pKa = 10.33 VPISRR49 pKa = 11.84 SAQMKK54 pKa = 9.26 RR55 pKa = 11.84 RR56 pKa = 11.84 RR57 pKa = 11.84 GDD59 pKa = 4.08 RR60 pKa = 11.84 IPKK63 pKa = 9.96 GCVGPCKK70 pKa = 10.08 VQDD73 pKa = 3.86 YY74 pKa = 8.72 EE75 pKa = 4.55 FKK77 pKa = 10.32 MDD79 pKa = 3.61 VPHH82 pKa = 7.03 SGTFVCVSDD91 pKa = 3.96 FTRR94 pKa = 11.84 GTGLTHH100 pKa = 7.28 RR101 pKa = 11.84 LGKK104 pKa = 9.86 RR105 pKa = 11.84 VCIKK109 pKa = 11.05 SMGIDD114 pKa = 3.27 GKK116 pKa = 11.25 VWMDD120 pKa = 3.8 DD121 pKa = 3.32 NVAKK125 pKa = 10.49 GDD127 pKa = 3.52 HH128 pKa = 6.23 TNIITYY134 pKa = 9.02 WLIRR138 pKa = 11.84 DD139 pKa = 3.65 RR140 pKa = 11.84 RR141 pKa = 11.84 PNKK144 pKa = 10.44 DD145 pKa = 3.19 PLTFSQAFTMYY156 pKa = 10.83 DD157 pKa = 3.65 NEE159 pKa = 4.15 PTTAKK164 pKa = 10.17 IRR166 pKa = 11.84 MDD168 pKa = 3.48 LRR170 pKa = 11.84 DD171 pKa = 3.42 RR172 pKa = 11.84 MQVLKK177 pKa = 10.63 KK178 pKa = 10.18 FAVTVSGGPYY188 pKa = 8.51 NHH190 pKa = 7.45 KK191 pKa = 10.06 EE192 pKa = 3.61 QALVRR197 pKa = 11.84 KK198 pKa = 8.56 FFNSLYY204 pKa = 10.63 NHH206 pKa = 5.01 VTYY209 pKa = 10.84 NHH211 pKa = 6.65 KK212 pKa = 10.86 EE213 pKa = 3.59 EE214 pKa = 4.51 AKK216 pKa = 10.79 YY217 pKa = 10.68 EE218 pKa = 4.05 NHH220 pKa = 7.03 LEE222 pKa = 4.07 NALMLYY228 pKa = 9.88 SASSHH233 pKa = 6.23 ASNPVYY239 pKa = 9.46 QTLRR243 pKa = 11.84 CRR245 pKa = 11.84 AYY247 pKa = 10.5 FYY249 pKa = 10.73 DD250 pKa = 3.47 SHH252 pKa = 8.3 KK253 pKa = 11.26 NN254 pKa = 3.32
Molecular weight: 29.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.264
IPC2_protein 9.443
IPC_protein 9.619
Toseland 9.955
ProMoST 9.736
Dawson 10.218
Bjellqvist 9.94
Wikipedia 10.409
Rodwell 10.496
Grimsley 10.306
Solomon 10.233
Lehninger 10.189
Nozaki 9.999
DTASelect 9.911
Thurlkill 10.043
EMBOSS 10.379
Sillero 10.131
Patrickios 9.575
IPC_peptide 10.233
IPC2_peptide 8.814
IPC2.peptide.svr19 8.361
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
6
0
6
1110
85
364
185.0
21.09
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.126 ± 0.513
2.973 ± 0.712
4.955 ± 0.403
5.405 ± 0.845
4.054 ± 0.548
5.495 ± 0.336
3.333 ± 0.369
5.586 ± 0.62
6.126 ± 0.344
7.117 ± 1.182
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.072 ± 0.574
5.586 ± 0.602
6.036 ± 0.681
4.414 ± 0.771
6.486 ± 1.176
8.198 ± 0.967
5.586 ± 1.192
4.865 ± 0.812
1.982 ± 0.319
3.604 ± 0.615
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