Pseudomonas phage KP1
Average proteome isoelectric point is 6.48
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 36 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|A0A6G5QAU1|A0A6G5QAU1_9CAUD Uncharacterized protein OS=Pseudomonas phage KP1 OX=2562463 PE=4 SV=1
MM1 pKa = 7.19 MSDD4 pKa = 3.52 YY5 pKa = 11.09 DD6 pKa = 4.19 DD7 pKa = 4.82 KK8 pKa = 11.75 EE9 pKa = 3.94 EE10 pKa = 4.54 SIEE13 pKa = 4.47 DD14 pKa = 3.55 GSPYY18 pKa = 10.23 EE19 pKa = 3.76 IYY21 pKa = 10.81 EE22 pKa = 4.31 FIGTYY27 pKa = 9.57 RR28 pKa = 11.84 SYY30 pKa = 12.01 YY31 pKa = 6.52 MTSDD35 pKa = 3.47 ALSHH39 pKa = 6.79 DD40 pKa = 4.5 FEE42 pKa = 4.66 GHH44 pKa = 6.23 SYY46 pKa = 10.24 TPVPGLKK53 pKa = 9.89 RR54 pKa = 11.84 SSLKK58 pKa = 10.92 AGTHH62 pKa = 5.7 EE63 pKa = 4.71 EE64 pKa = 4.21 DD65 pKa = 4.66 NIDD68 pKa = 3.77 LTVVIPITEE77 pKa = 4.29 QIVKK81 pKa = 10.3 DD82 pKa = 3.74 YY83 pKa = 11.11 GFQTTPPALDD93 pKa = 3.21 LTIYY97 pKa = 10.53 RR98 pKa = 11.84 FQRR101 pKa = 11.84 DD102 pKa = 3.31 ALTFVAYY109 pKa = 9.26 WKK111 pKa = 10.77 GPVASITIDD120 pKa = 3.58 DD121 pKa = 4.39 EE122 pKa = 4.56 YY123 pKa = 11.38 ATLRR127 pKa = 11.84 TPSKK131 pKa = 10.34 FGNILQGNIPNIYY144 pKa = 9.19 VQPPCNNVLFDD155 pKa = 3.68 EE156 pKa = 4.74 LCRR159 pKa = 11.84 VSRR162 pKa = 11.84 AANSLTTTVSLVEE175 pKa = 4.39 GVNITIPSISPFVDD189 pKa = 3.06 GWFIGGEE196 pKa = 3.83 IAVPARR202 pKa = 11.84 NEE204 pKa = 3.31 RR205 pKa = 11.84 RR206 pKa = 11.84 MIIAQAGPVLTVNYY220 pKa = 9.63 AFSRR224 pKa = 11.84 LGPGTSIQVTAGCDD238 pKa = 3.3 HH239 pKa = 7.03 SFTGANGCPKK249 pKa = 10.25 FNNQINYY256 pKa = 8.85 GGCPYY261 pKa = 10.72 VPGEE265 pKa = 4.33 SNNPFTNGVRR275 pKa = 3.49
Molecular weight: 30.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.406
IPC2_protein 4.685
IPC_protein 4.609
Toseland 4.457
ProMoST 4.724
Dawson 4.571
Bjellqvist 4.711
Wikipedia 4.444
Rodwell 4.457
Grimsley 4.368
Solomon 4.558
Lehninger 4.52
Nozaki 4.673
DTASelect 4.851
Thurlkill 4.469
EMBOSS 4.469
Sillero 4.736
Patrickios 2.041
IPC_peptide 4.571
IPC2_peptide 4.724
IPC2.peptide.svr19 4.664
Protein with the highest isoelectric point:
>tr|A0A6G5QAI1|A0A6G5QAI1_9CAUD Uncharacterized protein OS=Pseudomonas phage KP1 OX=2562463 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 10.05 GVLMSEE8 pKa = 5.22 PINALPIPQQCDD20 pKa = 2.99 ACCSLNIKK28 pKa = 10.12 FLLNEE33 pKa = 3.96 PVSANVYY40 pKa = 10.27 FCDD43 pKa = 3.87 GCGASAGCHH52 pKa = 5.88 RR53 pKa = 11.84 GTNKK57 pKa = 10.19 PLGQMGDD64 pKa = 3.12 RR65 pKa = 11.84 ATRR68 pKa = 11.84 QLRR71 pKa = 11.84 KK72 pKa = 9.37 KK73 pKa = 10.7 AHH75 pKa = 6.87 DD76 pKa = 3.93 EE77 pKa = 3.74 FDD79 pKa = 3.57 KK80 pKa = 10.98 LWRR83 pKa = 11.84 SGLMRR88 pKa = 11.84 RR89 pKa = 11.84 SKK91 pKa = 10.76 AYY93 pKa = 10.25 NWLALQLGIEE103 pKa = 4.6 PDD105 pKa = 3.74 NCHH108 pKa = 6.14 MSQLSKK114 pKa = 11.28 DD115 pKa = 3.53 QLKK118 pKa = 10.88 DD119 pKa = 3.71 VITLSADD126 pKa = 3.45 YY127 pKa = 8.81 LTNNHH132 pKa = 6.39 AALARR137 pKa = 11.84 RR138 pKa = 11.84 KK139 pKa = 9.59 AKK141 pKa = 10.12 QDD143 pKa = 2.95 AKK145 pKa = 10.29 QEE147 pKa = 4.06 KK148 pKa = 9.3 RR149 pKa = 11.84 NKK151 pKa = 9.62 RR152 pKa = 11.84 NAAAEE157 pKa = 4.01 RR158 pKa = 11.84 RR159 pKa = 11.84 TSNDD163 pKa = 2.01 ARR165 pKa = 11.84 QRR167 pKa = 11.84 TRR169 pKa = 11.84 KK170 pKa = 9.49 RR171 pKa = 3.17
Molecular weight: 19.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.132
IPC2_protein 9.092
IPC_protein 9.063
Toseland 10.087
ProMoST 9.736
Dawson 10.218
Bjellqvist 9.867
Wikipedia 10.321
Rodwell 10.716
Grimsley 10.248
Solomon 10.248
Lehninger 10.233
Nozaki 10.175
DTASelect 9.823
Thurlkill 10.101
EMBOSS 10.482
Sillero 10.16
Patrickios 10.452
IPC_peptide 10.262
IPC2_peptide 8.77
IPC2.peptide.svr19 7.942
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
36
0
36
11605
109
973
322.4
35.44
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.521 ± 0.779
1.051 ± 0.2
5.205 ± 0.22
6.04 ± 0.372
3.852 ± 0.223
7.307 ± 0.289
1.448 ± 0.197
5.515 ± 0.211
5.816 ± 0.374
8.126 ± 0.305
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.361 ± 0.178
5.11 ± 0.225
4.791 ± 0.363
4.248 ± 0.72
4.894 ± 0.266
6.325 ± 0.307
6.127 ± 0.313
6.626 ± 0.301
1.361 ± 0.152
3.274 ± 0.274
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