Cotton leaf curl Shahdadpur virus
Average proteome isoelectric point is 7.63
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|D2U4U9|D2U4U9_9GEMI AC4 protein OS=Cotton leaf curl Shahdadpur virus OX=674996 GN=AC4 PE=3 SV=1
MM1 pKa = 7.44 PPKK4 pKa = 10.59 RR5 pKa = 11.84 NGIYY9 pKa = 10.05 SKK11 pKa = 10.94 NYY13 pKa = 8.55 FITYY17 pKa = 7.41 PKK19 pKa = 10.48 CSLTKK24 pKa = 10.69 EE25 pKa = 4.12 EE26 pKa = 5.36 ALSQLLNIQTPTSKK40 pKa = 10.51 KK41 pKa = 9.9 YY42 pKa = 10.53 IRR44 pKa = 11.84 ICRR47 pKa = 11.84 GLHH50 pKa = 6.09 EE51 pKa = 6.26 DD52 pKa = 3.94 GTPHH56 pKa = 6.72 LHH58 pKa = 6.66 VLIQFEE64 pKa = 5.24 GKK66 pKa = 10.06 FKK68 pKa = 9.6 CQNMRR73 pKa = 11.84 FFDD76 pKa = 4.05 LVSPSRR82 pKa = 11.84 SAHH85 pKa = 4.9 FHH87 pKa = 6.45 PNIQGAKK94 pKa = 9.25 SSSDD98 pKa = 3.11 VKK100 pKa = 11.24 SYY102 pKa = 10.79 IDD104 pKa = 3.7 KK105 pKa = 11.33 DD106 pKa = 3.49 GDD108 pKa = 3.67 TLEE111 pKa = 4.14 WGEE114 pKa = 3.84 FQIDD118 pKa = 3.21 GRR120 pKa = 11.84 SARR123 pKa = 11.84 GGQQTANDD131 pKa = 4.05 AYY133 pKa = 10.69 AAALNAGSKK142 pKa = 10.29 SEE144 pKa = 3.84 ALRR147 pKa = 11.84 VIKK150 pKa = 10.2 EE151 pKa = 3.88 LAPKK155 pKa = 10.6 DD156 pKa = 3.88 FVLQSHH162 pKa = 6.43 NLNANLDD169 pKa = 4.22 RR170 pKa = 11.84 IFQEE174 pKa = 3.94 PLAPYY179 pKa = 9.82 ISPFSSSSFDD189 pKa = 3.41 QVPEE193 pKa = 3.95 EE194 pKa = 4.04 LEE196 pKa = 3.96 EE197 pKa = 4.17 WVSEE201 pKa = 4.2 NVVDD205 pKa = 4.91 AAARR209 pKa = 11.84 PHH211 pKa = 6.61 RR212 pKa = 11.84 PQSIVIEE219 pKa = 4.44 GDD221 pKa = 3.12 SRR223 pKa = 11.84 TGKK226 pKa = 8.52 TMWARR231 pKa = 11.84 SLGPHH236 pKa = 6.71 NYY238 pKa = 10.18 LCGHH242 pKa = 7.38 LDD244 pKa = 4.18 LSPKK248 pKa = 10.15 VYY250 pKa = 11.07 SNDD253 pKa = 2.25 AWYY256 pKa = 10.92 NVIDD260 pKa = 4.79 DD261 pKa = 4.33 VDD263 pKa = 3.73 PHH265 pKa = 6.08 FLKK268 pKa = 10.67 HH269 pKa = 5.9 FKK271 pKa = 10.69 EE272 pKa = 4.43 FMGAQRR278 pKa = 11.84 DD279 pKa = 3.81 WQSNTKK285 pKa = 9.6 YY286 pKa = 10.57 GKK288 pKa = 9.12 PVQIKK293 pKa = 10.41 GGIPTIFLCNPGPNSSYY310 pKa = 11.34 KK311 pKa = 10.62 EE312 pKa = 3.85 FLDD315 pKa = 3.97 EE316 pKa = 4.83 EE317 pKa = 4.8 KK318 pKa = 10.25 NTALKK323 pKa = 10.38 NWAVKK328 pKa = 10.17 NAIFITLDD336 pKa = 3.05 RR337 pKa = 11.84 PLYY340 pKa = 10.76 SGTNQSTAQGSEE352 pKa = 3.9 EE353 pKa = 3.88 AQQEE357 pKa = 4.37 EE358 pKa = 4.97 EE359 pKa = 4.31 SRR361 pKa = 11.84 SS362 pKa = 3.6
Molecular weight: 40.81 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.972
IPC2_protein 5.919
IPC_protein 5.995
Toseland 6.402
ProMoST 6.338
Dawson 6.287
Bjellqvist 6.275
Wikipedia 6.313
Rodwell 6.275
Grimsley 6.561
Solomon 6.287
Lehninger 6.287
Nozaki 6.561
DTASelect 6.751
Thurlkill 6.766
EMBOSS 6.737
Sillero 6.664
Patrickios 4.24
IPC_peptide 6.313
IPC2_peptide 6.605
IPC2.peptide.svr19 6.615
Protein with the highest isoelectric point:
>tr|D2U4U6|D2U4U6_9GEMI Replication enhancer OS=Cotton leaf curl Shahdadpur virus OX=674996 GN=AC3 PE=3 SV=1
MM1 pKa = 7.71 SKK3 pKa = 10.35 RR4 pKa = 11.84 PADD7 pKa = 3.87 IIISTPASKK16 pKa = 10.3 VRR18 pKa = 11.84 RR19 pKa = 11.84 RR20 pKa = 11.84 LNFDD24 pKa = 3.04 SPYY27 pKa = 9.79 VSRR30 pKa = 11.84 AAAPIVRR37 pKa = 11.84 VTKK40 pKa = 10.71 AKK42 pKa = 10.29 AWANRR47 pKa = 11.84 PMNRR51 pKa = 11.84 KK52 pKa = 7.87 PRR54 pKa = 11.84 MYY56 pKa = 10.68 RR57 pKa = 11.84 MYY59 pKa = 10.44 RR60 pKa = 11.84 SPDD63 pKa = 3.21 VPRR66 pKa = 11.84 GCEE69 pKa = 4.02 GLCKK73 pKa = 10.25 VQSFEE78 pKa = 4.13 SRR80 pKa = 11.84 HH81 pKa = 6.13 DD82 pKa = 3.26 IQHH85 pKa = 6.35 IGKK88 pKa = 8.97 VMCVSDD94 pKa = 3.59 VTRR97 pKa = 11.84 GTGLTHH103 pKa = 7.09 RR104 pKa = 11.84 VGKK107 pKa = 9.66 RR108 pKa = 11.84 FCVKK112 pKa = 9.94 SVYY115 pKa = 10.52 VLGKK119 pKa = 9.41 IWMDD123 pKa = 3.35 EE124 pKa = 4.04 NIKK127 pKa = 9.32 TKK129 pKa = 10.6 NHH131 pKa = 5.78 TNSVMFFLVRR141 pKa = 11.84 DD142 pKa = 3.84 RR143 pKa = 11.84 RR144 pKa = 11.84 PVDD147 pKa = 3.13 KK148 pKa = 10.28 PQDD151 pKa = 3.56 FGEE154 pKa = 4.33 VFNMFDD160 pKa = 4.29 NEE162 pKa = 4.11 PSTATVKK169 pKa = 10.38 NVHH172 pKa = 6.5 RR173 pKa = 11.84 DD174 pKa = 3.15 RR175 pKa = 11.84 YY176 pKa = 8.77 QVLRR180 pKa = 11.84 KK181 pKa = 9.41 WYY183 pKa = 8.08 ATVTGGQYY191 pKa = 10.85 ASKK194 pKa = 10.24 EE195 pKa = 3.73 QALVKK200 pKa = 10.65 KK201 pKa = 9.58 FIRR204 pKa = 11.84 VNNYY208 pKa = 7.85 VAYY211 pKa = 9.58 NQQEE215 pKa = 3.83 AGKK218 pKa = 10.08 YY219 pKa = 8.01 EE220 pKa = 4.07 NHH222 pKa = 6.29 SEE224 pKa = 4.11 NALMLYY230 pKa = 7.58 MACTHH235 pKa = 7.06 ASNPVYY241 pKa = 9.86 ATLKK245 pKa = 9.47 IRR247 pKa = 11.84 IYY249 pKa = 10.64 FYY251 pKa = 11.34 DD252 pKa = 3.32 SVTNN256 pKa = 3.98
Molecular weight: 29.66 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.251
IPC2_protein 9.516
IPC_protein 9.677
Toseland 10.101
ProMoST 9.823
Dawson 10.306
Bjellqvist 10.014
Wikipedia 10.496
Rodwell 10.687
Grimsley 10.394
Solomon 10.335
Lehninger 10.306
Nozaki 10.116
DTASelect 9.999
Thurlkill 10.16
EMBOSS 10.511
Sillero 10.233
Patrickios 10.189
IPC_peptide 10.335
IPC2_peptide 8.843
IPC2.peptide.svr19 8.483
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
1120
100
362
186.7
21.33
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.536 ± 0.778
2.321 ± 0.527
4.732 ± 0.727
5.089 ± 0.679
4.018 ± 0.483
5.179 ± 0.397
3.75 ± 0.647
5.179 ± 0.868
5.536 ± 0.999
7.143 ± 0.892
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.143 ± 0.577
5.625 ± 0.517
5.625 ± 0.418
5.625 ± 0.72
6.875 ± 1.098
8.929 ± 1.593
5.714 ± 1.071
5.714 ± 1.268
1.339 ± 0.132
3.929 ± 0.547
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