Cyclovirus PK5034
Average proteome isoelectric point is 8.83
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 2 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|D4N3N9|D4N3N9_9CIRC Capsid protein OS=Cyclovirus PK5034 OX=742916 GN=cap PE=4 SV=1
MM1 pKa = 7.38 NSTVRR6 pKa = 11.84 RR7 pKa = 11.84 FCFTWNNYY15 pKa = 7.15 TVADD19 pKa = 3.98 TLTVKK24 pKa = 10.59 DD25 pKa = 4.44 YY26 pKa = 10.5 FVKK29 pKa = 9.55 YY30 pKa = 9.51 CKK32 pKa = 10.39 YY33 pKa = 10.33 GIAGEE38 pKa = 4.11 EE39 pKa = 4.07 LAPEE43 pKa = 4.43 TGTPHH48 pKa = 6.9 LQGFCNLRR56 pKa = 11.84 KK57 pKa = 8.63 PQRR60 pKa = 11.84 FSAIKK65 pKa = 9.62 KK66 pKa = 8.32 HH67 pKa = 5.81 LSDD70 pKa = 5.57 RR71 pKa = 11.84 IHH73 pKa = 6.88 IEE75 pKa = 3.68 KK76 pKa = 10.95 ANGSDD81 pKa = 3.55 EE82 pKa = 4.44 QNQSYY87 pKa = 9.98 CKK89 pKa = 10.27 KK90 pKa = 9.15 AGHH93 pKa = 6.4 WFEE96 pKa = 4.06 QGVPVKK102 pKa = 10.72 QGDD105 pKa = 3.7 RR106 pKa = 11.84 SDD108 pKa = 3.85 LKK110 pKa = 11.19 SVVSTIADD118 pKa = 3.82 GANTAQAIAEE128 pKa = 4.11 KK129 pKa = 10.58 HH130 pKa = 4.9 PVEE133 pKa = 4.68 FIKK136 pKa = 10.72 YY137 pKa = 7.94 YY138 pKa = 10.67 KK139 pKa = 10.42 GISEE143 pKa = 4.51 YY144 pKa = 10.97 LRR146 pKa = 11.84 LLAPIAPRR154 pKa = 11.84 KK155 pKa = 9.1 FKK157 pKa = 10.61 TYY159 pKa = 10.07 VYY161 pKa = 9.24 YY162 pKa = 10.7 YY163 pKa = 8.96 WGPPGSGKK171 pKa = 8.76 SRR173 pKa = 11.84 RR174 pKa = 11.84 ALEE177 pKa = 4.15 EE178 pKa = 4.36 AEE180 pKa = 4.75 SLDD183 pKa = 4.11 PDD185 pKa = 4.08 SIYY188 pKa = 10.95 YY189 pKa = 9.76 KK190 pKa = 10.51 PRR192 pKa = 11.84 GLWWDD197 pKa = 4.51 GYY199 pKa = 10.2 RR200 pKa = 11.84 QQQSVIIDD208 pKa = 4.02 DD209 pKa = 4.4 FYY211 pKa = 11.87 GWIKK215 pKa = 10.75 YY216 pKa = 10.28 DD217 pKa = 3.96 EE218 pKa = 4.46 LLKK221 pKa = 10.08 ITDD224 pKa = 4.0 RR225 pKa = 11.84 YY226 pKa = 8.69 PYY228 pKa = 9.84 KK229 pKa = 10.71 VQVKK233 pKa = 10.29 GGFEE237 pKa = 4.32 EE238 pKa = 4.88 FTSTRR243 pKa = 11.84 IWFTSNVDD251 pKa = 2.95 TDD253 pKa = 3.21 RR254 pKa = 11.84 LYY256 pKa = 11.08 RR257 pKa = 11.84 FDD259 pKa = 4.42 GFTPEE264 pKa = 3.71 AFEE267 pKa = 4.54 RR268 pKa = 11.84 RR269 pKa = 11.84 ITAKK273 pKa = 10.14 IHH275 pKa = 4.58 ITT277 pKa = 3.41
Molecular weight: 32.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.364
IPC2_protein 8.375
IPC_protein 8.302
Toseland 8.697
ProMoST 8.712
Dawson 9.092
Bjellqvist 9.004
Wikipedia 9.268
Rodwell 9.194
Grimsley 9.092
Solomon 9.18
Lehninger 9.136
Nozaki 9.019
DTASelect 8.916
Thurlkill 8.975
EMBOSS 9.209
Sillero 9.151
Patrickios 4.228
IPC_peptide 9.165
IPC2_peptide 7.732
IPC2.peptide.svr19 7.692
Protein with the highest isoelectric point:
>tr|D4N3N9|D4N3N9_9CIRC Capsid protein OS=Cyclovirus PK5034 OX=742916 GN=cap PE=4 SV=1
MM1 pKa = 7.79 AYY3 pKa = 9.97 RR4 pKa = 11.84 RR5 pKa = 11.84 RR6 pKa = 11.84 RR7 pKa = 11.84 VYY9 pKa = 9.56 RR10 pKa = 11.84 RR11 pKa = 11.84 KK12 pKa = 9.04 PVRR15 pKa = 11.84 RR16 pKa = 11.84 LGRR19 pKa = 11.84 RR20 pKa = 11.84 RR21 pKa = 11.84 RR22 pKa = 11.84 VYY24 pKa = 9.8 RR25 pKa = 11.84 RR26 pKa = 11.84 RR27 pKa = 11.84 HH28 pKa = 4.88 RR29 pKa = 11.84 RR30 pKa = 11.84 SAKK33 pKa = 10.13 GKK35 pKa = 9.9 LLAKK39 pKa = 8.16 FTKK42 pKa = 9.01 VTLLTVEE49 pKa = 4.57 HH50 pKa = 7.2 KK51 pKa = 9.69 STSVWPVSFKK61 pKa = 11.4 CNDD64 pKa = 3.0 FKK66 pKa = 11.31 EE67 pKa = 4.35 FEE69 pKa = 4.08 RR70 pKa = 11.84 LKK72 pKa = 10.48 TSFEE76 pKa = 4.11 YY77 pKa = 10.28 IKK79 pKa = 10.24 FYY81 pKa = 11.07 KK82 pKa = 10.23 VVATVYY88 pKa = 10.26 PLQNVSNNSTSMCPCYY104 pKa = 11.01 AMAPWHH110 pKa = 6.16 TSIAMPKK117 pKa = 10.27 DD118 pKa = 3.54 FEE120 pKa = 6.34 AYY122 pKa = 9.11 MSLDD126 pKa = 3.14 RR127 pKa = 11.84 AKK129 pKa = 9.93 MYY131 pKa = 10.6 RR132 pKa = 11.84 QTQVGRR138 pKa = 11.84 QVYY141 pKa = 9.04 VPSTQLVTDD150 pKa = 4.14 WKK152 pKa = 11.1 SNEE155 pKa = 3.66 TSYY158 pKa = 11.67 GQVQWRR164 pKa = 11.84 PEE166 pKa = 4.22 LKK168 pKa = 10.42 CNLIGTQEE176 pKa = 4.29 HH177 pKa = 7.15 PNIQCGAVAFQGNLGATDD195 pKa = 3.5 TKK197 pKa = 11.14 SYY199 pKa = 10.95 FSIKK203 pKa = 10.25 LDD205 pKa = 3.68 VYY207 pKa = 11.16 CKK209 pKa = 10.75 LKK211 pKa = 10.51 GQNTMIVV218 pKa = 3.17
Molecular weight: 25.64 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.305
IPC2_protein 9.736
IPC_protein 10.131
Toseland 10.365
ProMoST 10.043
Dawson 10.526
Bjellqvist 10.218
Wikipedia 10.716
Rodwell 10.921
Grimsley 10.599
Solomon 10.57
Lehninger 10.526
Nozaki 10.365
DTASelect 10.204
Thurlkill 10.394
EMBOSS 10.76
Sillero 10.452
Patrickios 10.57
IPC_peptide 10.57
IPC2_peptide 9.165
IPC2.peptide.svr19 8.579
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
2
0
2
495
218
277
247.5
28.96
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.859 ± 0.234
2.02 ± 0.484
4.646 ± 1.252
5.051 ± 0.913
4.848 ± 0.476
5.657 ± 1.01
2.02 ± 0.122
4.848 ± 1.385
8.485 ± 0.152
5.859 ± 0.372
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.616 ± 1.054
3.434 ± 0.459
4.444 ± 0.209
4.444 ± 0.397
8.081 ± 1.329
6.263 ± 0.409
6.869 ± 0.311
6.667 ± 1.354
2.222 ± 0.256
6.667 ± 0.465
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