Tomato aspermy virus (TAV)
Average proteome isoelectric point is 7.62
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 7 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|Q88619|Q88619_TAV Capsid protein OS=Tomato aspermy virus OX=12315 GN=cp PE=2 SV=1
MM1 pKa = 7.19 STFSLEE7 pKa = 3.74 NCLNGSYY14 pKa = 10.84 GVDD17 pKa = 3.2 TPEE20 pKa = 3.55 EE21 pKa = 3.98 VTFIRR26 pKa = 11.84 RR27 pKa = 11.84 RR28 pKa = 11.84 DD29 pKa = 3.63 ANPSAFHH36 pKa = 6.99 GEE38 pKa = 3.94 EE39 pKa = 4.11 TVPSNTTEE47 pKa = 3.87 VHH49 pKa = 5.87 SEE51 pKa = 4.17 SVSYY55 pKa = 11.13 SSDD58 pKa = 3.46 FEE60 pKa = 5.35 GYY62 pKa = 10.22 SCDD65 pKa = 4.68 SDD67 pKa = 3.63 FTGDD71 pKa = 3.41 NQYY74 pKa = 11.51 SSFDD78 pKa = 3.65 GADD81 pKa = 3.71 SLLLSYY87 pKa = 10.79 DD88 pKa = 2.79 IDD90 pKa = 3.92 EE91 pKa = 5.26 YY92 pKa = 11.13 IDD94 pKa = 3.86 LSEE97 pKa = 4.89 SEE99 pKa = 4.47 LRR101 pKa = 11.84 VLFDD105 pKa = 4.15 EE106 pKa = 4.8 MVQPIHH112 pKa = 6.84 FGMVLSPTFSRR123 pKa = 11.84 NRR125 pKa = 11.84 FLSCLSLAKK134 pKa = 10.16 SVVVAPLYY142 pKa = 10.84 DD143 pKa = 3.45 PEE145 pKa = 4.22 RR146 pKa = 11.84 TLRR149 pKa = 11.84 PFPEE153 pKa = 4.24 LVKK156 pKa = 10.6 NLYY159 pKa = 10.62 SGVHH163 pKa = 7.03 DD164 pKa = 4.7 IYY166 pKa = 11.3 LSDD169 pKa = 3.92 SEE171 pKa = 4.31 EE172 pKa = 3.92 AAISSVTDD180 pKa = 3.79 TIEE183 pKa = 4.74 GYY185 pKa = 8.49 TFSPRR190 pKa = 11.84 DD191 pKa = 3.3 VVDD194 pKa = 3.72 NYY196 pKa = 10.63 EE197 pKa = 4.4 PPPLCSVCGLIAYY210 pKa = 7.44 QCPHH214 pKa = 6.94 YY215 pKa = 10.52 DD216 pKa = 3.24 INSLRR221 pKa = 11.84 KK222 pKa = 8.83 NCAEE226 pKa = 3.69 MTIAHH231 pKa = 7.57 DD232 pKa = 3.93 YY233 pKa = 10.26 PIEE236 pKa = 4.22 GLCGLIDD243 pKa = 5.32 DD244 pKa = 4.6 ATLLKK249 pKa = 10.91 NLGSFLLPIQCEE261 pKa = 4.31 YY262 pKa = 10.94 TKK264 pKa = 10.9 LPEE267 pKa = 4.32 PTLITPPEE275 pKa = 4.12 LTRR278 pKa = 11.84 PTDD281 pKa = 3.25 RR282 pKa = 11.84 VTVDD286 pKa = 4.22 LLQAICDD293 pKa = 3.95 STLPTHH299 pKa = 6.17 VCYY302 pKa = 10.56 DD303 pKa = 3.57 DD304 pKa = 5.03 TYY306 pKa = 10.44 HH307 pKa = 5.85 QTFIEE312 pKa = 4.24 NADD315 pKa = 3.46 YY316 pKa = 11.16 SVDD319 pKa = 3.3 IDD321 pKa = 4.06 RR322 pKa = 11.84 VRR324 pKa = 11.84 LKK326 pKa = 10.83 QSDD329 pKa = 4.17 LLAKK333 pKa = 10.62 VIDD336 pKa = 4.21 EE337 pKa = 4.33 GHH339 pKa = 7.07 LKK341 pKa = 10.23 PVLNTGSGQKK351 pKa = 10.37 RR352 pKa = 11.84 IGTTRR357 pKa = 11.84 EE358 pKa = 3.64 VLCAIKK364 pKa = 10.17 KK365 pKa = 10.03 RR366 pKa = 11.84 NADD369 pKa = 3.51 VPEE372 pKa = 4.28 LCGSVNLKK380 pKa = 10.34 RR381 pKa = 11.84 LSDD384 pKa = 3.91 DD385 pKa = 3.37 VAEE388 pKa = 4.51 CFMLSFMNGDD398 pKa = 4.12 KK399 pKa = 10.85 LCSSNFINIVSDD411 pKa = 3.79 FHH413 pKa = 9.25 AYY415 pKa = 7.45 MSKK418 pKa = 8.18 WQSVLSYY425 pKa = 11.52 DD426 pKa = 5.54 DD427 pKa = 5.9 LPDD430 pKa = 4.0 LNAEE434 pKa = 3.83 NLQFYY439 pKa = 9.9 EE440 pKa = 4.57 HH441 pKa = 6.27 MVKK444 pKa = 10.41 SDD446 pKa = 3.47 VKK448 pKa = 10.83 PSVTDD453 pKa = 3.07 TLNIDD458 pKa = 3.66 RR459 pKa = 11.84 PLPATITFHH468 pKa = 7.31 RR469 pKa = 11.84 KK470 pKa = 8.36 QLTSQFSPLFTALFQRR486 pKa = 11.84 FQRR489 pKa = 11.84 CLTKK493 pKa = 10.46 RR494 pKa = 11.84 VILPVGKK501 pKa = 10.07 ISSLEE506 pKa = 3.83 IKK508 pKa = 10.53 DD509 pKa = 3.84 FSVLNKK515 pKa = 9.82 FCLEE519 pKa = 3.67 IDD521 pKa = 3.44 LSKK524 pKa = 10.66 FDD526 pKa = 3.77 KK527 pKa = 11.17 SQGEE531 pKa = 4.26 LHH533 pKa = 7.14 LMIQEE538 pKa = 5.14 GILNRR543 pKa = 11.84 LGCPVHH549 pKa = 7.19 ISKK552 pKa = 8.59 WWCDD556 pKa = 4.24 FHH558 pKa = 8.96 RR559 pKa = 11.84 MSYY562 pKa = 10.37 IKK564 pKa = 10.2 DD565 pKa = 3.1 KK566 pKa = 10.84 RR567 pKa = 11.84 AGVSMPISFQRR578 pKa = 11.84 RR579 pKa = 11.84 TGDD582 pKa = 2.78 AFTYY586 pKa = 10.33 FGNTLVTMSMFAWCYY601 pKa = 8.26 DD602 pKa = 3.0 TSQFDD607 pKa = 3.68 KK608 pKa = 11.33 LIFSGDD614 pKa = 3.51 DD615 pKa = 3.19 SLGFSIKK622 pKa = 10.7 APVGDD627 pKa = 4.02 PSLFTSLFNMEE638 pKa = 4.61 AKK640 pKa = 10.52 VMEE643 pKa = 4.39 PSVPYY648 pKa = 10.05 ICSKK652 pKa = 10.76 FLLTDD657 pKa = 3.47 DD658 pKa = 4.79 FGNTFSVPDD667 pKa = 4.45 PLRR670 pKa = 11.84 EE671 pKa = 3.88 IQRR674 pKa = 11.84 LGSKK678 pKa = 10.16 KK679 pKa = 10.13 IPLDD683 pKa = 3.6 EE684 pKa = 5.73 DD685 pKa = 3.72 DD686 pKa = 5.28 RR687 pKa = 11.84 SLHH690 pKa = 5.02 AHH692 pKa = 6.06 FMSFVDD698 pKa = 3.91 RR699 pKa = 11.84 LKK701 pKa = 10.95 FLNHH705 pKa = 6.01 MNQTSMTQLSLFYY718 pKa = 10.42 EE719 pKa = 4.17 MKK721 pKa = 10.12 YY722 pKa = 10.38 RR723 pKa = 11.84 KK724 pKa = 10.14 SGDD727 pKa = 4.06 DD728 pKa = 3.06 ILLVLGAFNKK738 pKa = 8.67 YY739 pKa = 6.24 TANFNAYY746 pKa = 9.22 KK747 pKa = 10.1 EE748 pKa = 4.42 LYY750 pKa = 10.0 YY751 pKa = 10.4 SEE753 pKa = 4.76 KK754 pKa = 9.84 QQCALINSFSISDD767 pKa = 4.44 LIVGRR772 pKa = 11.84 GKK774 pKa = 10.36 SSKK777 pKa = 9.99 ASRR780 pKa = 11.84 RR781 pKa = 11.84 KK782 pKa = 9.69 AVEE785 pKa = 4.0 SNGKK789 pKa = 8.84 HH790 pKa = 6.11 RR791 pKa = 11.84 DD792 pKa = 3.1 PSTRR796 pKa = 11.84 DD797 pKa = 3.17 HH798 pKa = 6.92 SKK800 pKa = 10.99 VGTDD804 pKa = 3.38 EE805 pKa = 4.46 SKK807 pKa = 9.48 EE808 pKa = 4.23 TSTEE812 pKa = 3.76 EE813 pKa = 3.99 TTQTEE818 pKa = 4.23 PQGAGSQKK826 pKa = 10.86 SKK828 pKa = 11.24
Molecular weight: 93.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.966
IPC2_protein 5.016
IPC_protein 5.016
Toseland 4.965
ProMoST 5.181
Dawson 5.029
Bjellqvist 5.156
Wikipedia 4.927
Rodwell 4.94
Grimsley 4.889
Solomon 5.029
Lehninger 4.991
Nozaki 5.156
DTASelect 5.359
Thurlkill 4.978
EMBOSS 4.978
Sillero 5.219
Patrickios 3.783
IPC_peptide 5.041
IPC2_peptide 5.219
IPC2.peptide.svr19 5.167
Protein with the highest isoelectric point:
>sp|P28931|1A_TAV Replication protein 1a OS=Tomato aspermy virus OX=12315 GN=ORF1a PE=3 SV=1
MM1 pKa = 7.26 AQNGTGGGSRR11 pKa = 11.84 RR12 pKa = 11.84 PRR14 pKa = 11.84 RR15 pKa = 11.84 GRR17 pKa = 11.84 RR18 pKa = 11.84 NNNNNNSTARR28 pKa = 11.84 DD29 pKa = 3.58 KK30 pKa = 11.54 ALLALTQQVNRR41 pKa = 11.84 LANIASSSAPSLQHH55 pKa = 5.37 PTFIASKK62 pKa = 9.33 KK63 pKa = 9.13 CRR65 pKa = 11.84 AGYY68 pKa = 8.61 TYY70 pKa = 10.49 TSLDD74 pKa = 3.31 VRR76 pKa = 11.84 PTRR79 pKa = 11.84 TEE81 pKa = 3.58 KK82 pKa = 10.9 DD83 pKa = 2.95 KK84 pKa = 11.8 SFGQRR89 pKa = 11.84 LIIPVPVSEE98 pKa = 4.23 YY99 pKa = 9.43 PKK101 pKa = 10.66 KK102 pKa = 10.4 KK103 pKa = 9.72 VSCVQVRR110 pKa = 11.84 LNPSPKK116 pKa = 9.47 FNSTIWVSLRR126 pKa = 11.84 RR127 pKa = 11.84 LDD129 pKa = 3.62 EE130 pKa = 4.33 TTLLTSEE137 pKa = 4.43 NVFKK141 pKa = 11.33 LFTDD145 pKa = 4.24 GLAAVLIYY153 pKa = 9.4 QHH155 pKa = 6.54 VPTGIQPNNKK165 pKa = 8.16 ITFDD169 pKa = 3.57 MSNVGAEE176 pKa = 3.78 IGDD179 pKa = 3.54 MGKK182 pKa = 10.16 YY183 pKa = 10.55 ALIVYY188 pKa = 10.32 SKK190 pKa = 11.29 DD191 pKa = 3.38 DD192 pKa = 3.49 VLEE195 pKa = 4.46 ADD197 pKa = 4.13 EE198 pKa = 4.49 MVIHH202 pKa = 7.17 IDD204 pKa = 3.74 IEE206 pKa = 4.31 HH207 pKa = 5.69 QRR209 pKa = 11.84 IPSLQRR215 pKa = 11.84 SRR217 pKa = 11.84 CDD219 pKa = 3.05 STRR222 pKa = 11.84 MHH224 pKa = 7.06 DD225 pKa = 3.35 VRR227 pKa = 11.84 RR228 pKa = 11.84 RR229 pKa = 3.31
Molecular weight: 25.75 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.235
IPC2_protein 9.37
IPC_protein 9.56
Toseland 10.218
ProMoST 9.955
Dawson 10.379
Bjellqvist 10.043
Wikipedia 10.54
Rodwell 10.73
Grimsley 10.438
Solomon 10.423
Lehninger 10.394
Nozaki 10.233
DTASelect 10.028
Thurlkill 10.248
EMBOSS 10.613
Sillero 10.292
Patrickios 10.409
IPC_peptide 10.423
IPC2_peptide 8.814
IPC2.peptide.svr19 8.424
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
7
0
7
2920
95
993
417.1
46.81
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.438 ± 0.771
2.397 ± 0.2
6.61 ± 0.685
5.205 ± 0.34
4.041 ± 0.564
5.137 ± 0.277
2.637 ± 0.247
5.034 ± 0.261
5.685 ± 0.542
9.178 ± 0.324
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.466 ± 0.205
4.178 ± 0.597
4.486 ± 0.642
3.699 ± 0.315
6.233 ± 0.74
9.075 ± 0.807
6.712 ± 0.505
6.849 ± 0.488
0.856 ± 0.162
3.082 ± 0.266
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