Cotton leaf curl Burewala virus
Average proteome isoelectric point is 8.14
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|K8ESZ7|K8ESZ7_9GEMI Capsid protein OS=Cotton leaf curl Burewala virus OX=620894 GN=CP PE=3 SV=1
MM1 pKa = 7.66 AAPKK5 pKa = 10.08 RR6 pKa = 11.84 FKK8 pKa = 10.87 VQAKK12 pKa = 9.81 NYY14 pKa = 9.23 FITYY18 pKa = 6.67 PQCSLTKK25 pKa = 10.54 EE26 pKa = 4.03 EE27 pKa = 5.09 ALSQIQAINTPSNKK41 pKa = 9.74 KK42 pKa = 9.85 YY43 pKa = 10.49 IKK45 pKa = 10.16 LCRR48 pKa = 11.84 EE49 pKa = 3.86 LHH51 pKa = 6.34 EE52 pKa = 5.81 DD53 pKa = 4.2 GSPHH57 pKa = 6.11 LHH59 pKa = 6.16 VLIQFEE65 pKa = 4.8 GKK67 pKa = 9.67 FVCTNNRR74 pKa = 11.84 FFDD77 pKa = 4.02 LVSPTRR83 pKa = 11.84 SAHH86 pKa = 4.86 FHH88 pKa = 6.46 PNIQGVKK95 pKa = 9.81 SSSDD99 pKa = 3.09 VKK101 pKa = 11.12 AYY103 pKa = 9.68 IDD105 pKa = 3.75 KK106 pKa = 11.33 DD107 pKa = 3.43 GDD109 pKa = 3.69 TLEE112 pKa = 4.14 WGEE115 pKa = 3.84 FQIDD119 pKa = 3.21 GRR121 pKa = 11.84 SARR124 pKa = 11.84 GGQQTANDD132 pKa = 4.05 AYY134 pKa = 10.69 AAALNAGTKK143 pKa = 9.96 SEE145 pKa = 3.99 ALRR148 pKa = 11.84 VIKK151 pKa = 10.2 EE152 pKa = 3.88 LAPKK156 pKa = 10.6 DD157 pKa = 3.7 FVLQFHH163 pKa = 6.7 NLNANLDD170 pKa = 4.29 RR171 pKa = 11.84 IFQEE175 pKa = 4.33 PPAPYY180 pKa = 9.43 ISPFSPSSFDD190 pKa = 3.4 QVPEE194 pKa = 3.89 EE195 pKa = 4.29 LEE197 pKa = 3.84 VWVIDD202 pKa = 3.97 NVVDD206 pKa = 4.02 AAARR210 pKa = 11.84 PLRR213 pKa = 11.84 PRR215 pKa = 11.84 SIVIEE220 pKa = 4.26 GDD222 pKa = 3.21 SRR224 pKa = 11.84 TGKK227 pKa = 8.52 TMWARR232 pKa = 11.84 SLGPHH237 pKa = 6.71 NYY239 pKa = 10.18 LCGHH243 pKa = 7.38 LDD245 pKa = 4.18 LSPKK249 pKa = 10.15 VYY251 pKa = 11.07 SNDD254 pKa = 2.25 AWYY257 pKa = 10.92 NVIDD261 pKa = 4.79 DD262 pKa = 4.33 VDD264 pKa = 3.73 PHH266 pKa = 6.08 FLKK269 pKa = 10.67 HH270 pKa = 5.9 FKK272 pKa = 10.69 EE273 pKa = 4.43 FMGAQRR279 pKa = 11.84 DD280 pKa = 3.81 WQSNTKK286 pKa = 9.6 YY287 pKa = 10.57 GKK289 pKa = 9.12 PVQIKK294 pKa = 10.41 GGIPTIFLCNPGPNSSYY311 pKa = 11.27 KK312 pKa = 10.62 EE313 pKa = 4.11 FIDD316 pKa = 4.16 EE317 pKa = 4.52 EE318 pKa = 4.78 KK319 pKa = 10.24 NTALKK324 pKa = 10.38 NWAVKK329 pKa = 10.17 NAIFITLDD337 pKa = 3.05 RR338 pKa = 11.84 PLYY341 pKa = 10.76 SGTNQSTAQGSEE353 pKa = 3.9 EE354 pKa = 3.88 AQQEE358 pKa = 4.37 EE359 pKa = 4.97 EE360 pKa = 4.31 SRR362 pKa = 11.84 SS363 pKa = 3.6
Molecular weight: 40.9 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.934
IPC2_protein 5.881
IPC_protein 5.944
Toseland 6.338
ProMoST 6.287
Dawson 6.237
Bjellqvist 6.224
Wikipedia 6.249
Rodwell 6.224
Grimsley 6.504
Solomon 6.237
Lehninger 6.224
Nozaki 6.504
DTASelect 6.693
Thurlkill 6.707
EMBOSS 6.678
Sillero 6.605
Patrickios 4.279
IPC_peptide 6.249
IPC2_peptide 6.547
IPC2.peptide.svr19 6.558
Protein with the highest isoelectric point:
>tr|K8F8A6|K8F8A6_9GEMI Replication enhancer OS=Cotton leaf curl Burewala virus OX=620894 GN=REn 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 = 4.34 GPCKK73 pKa = 10.01 VQSFEE78 pKa = 4.1 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 = 7.74 VVYY211 pKa = 9.96 NQQEE215 pKa = 3.8 AGKK218 pKa = 10.1 YY219 pKa = 8.23 EE220 pKa = 4.02 NHH222 pKa = 6.47 TEE224 pKa = 3.99 NALMLYY230 pKa = 7.52 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: 29.69 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
1106
54
363
184.3
21.01
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.239 ± 0.746
1.808 ± 0.566
4.521 ± 0.749
4.521 ± 0.767
4.25 ± 0.525
4.521 ± 0.616
2.984 ± 0.375
5.787 ± 0.737
6.691 ± 0.497
6.781 ± 0.973
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.26 ± 0.596
5.515 ± 0.605
6.058 ± 0.531
5.696 ± 0.845
6.148 ± 1.024
8.59 ± 2.114
6.329 ± 1.011
6.058 ± 1.56
1.356 ± 0.129
3.888 ± 0.685
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