Bacillus phage W.Ph.
Average proteome isoelectric point is 6.12
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 274 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|G9B1S8|G9B1S8_9CAUD Gp177 OS=Bacillus phage W.Ph. OX=764595 PE=4 SV=1
MM1 pKa = 7.85 RR2 pKa = 11.84 MKK4 pKa = 10.57 KK5 pKa = 9.86 VDD7 pKa = 3.68 KK8 pKa = 9.53 LTAAIEE14 pKa = 4.2 MVKK17 pKa = 10.5 GLEE20 pKa = 4.32 VKK22 pKa = 10.78 CGGLEE27 pKa = 4.22 VNWLEE32 pKa = 4.78 STDD35 pKa = 3.36 EE36 pKa = 3.92 WVINYY41 pKa = 9.97 GDD43 pKa = 4.32 VIIMDD48 pKa = 5.09 DD49 pKa = 3.61 LTEE52 pKa = 4.07 EE53 pKa = 3.95 QAYY56 pKa = 8.99 EE57 pKa = 4.01 CHH59 pKa = 6.1 GTLTQYY65 pKa = 9.98 EE66 pKa = 4.47 VQGVQVEE73 pKa = 4.38 LKK75 pKa = 10.04 EE76 pKa = 4.09 YY77 pKa = 9.91 NYY79 pKa = 10.9 DD80 pKa = 3.4 YY81 pKa = 11.89 AMEE84 pKa = 4.41 NNKK87 pKa = 10.11 GEE89 pKa = 4.39 SFTEE93 pKa = 3.7 IALEE97 pKa = 4.5 RR98 pKa = 11.84 MVIDD102 pKa = 3.64 DD103 pKa = 3.99 WGSDD107 pKa = 3.46 FEE109 pKa = 4.62 TVAFEE114 pKa = 4.29 VADD117 pKa = 4.0 GVTPFANYY125 pKa = 9.15 EE126 pKa = 3.7 IWEE129 pKa = 4.4 VASNNYY135 pKa = 9.51 EE136 pKa = 4.22 SIEE139 pKa = 4.0 EE140 pKa = 4.21 NIEE143 pKa = 3.63 EE144 pKa = 4.18 GLIVIDD150 pKa = 5.19 GEE152 pKa = 4.39 LNKK155 pKa = 10.7 NFMASIAYY163 pKa = 7.44 TLTRR167 pKa = 11.84 SIEE170 pKa = 4.04 QNKK173 pKa = 10.1 EE174 pKa = 3.79 EE175 pKa = 4.32 ILYY178 pKa = 10.6 NYY180 pKa = 8.98 IAYY183 pKa = 9.59 RR184 pKa = 11.84 VNEE187 pKa = 4.07 MLVKK191 pKa = 10.53 KK192 pKa = 10.37 RR193 pKa = 11.84 VTDD196 pKa = 3.71 EE197 pKa = 4.46 NIIEE201 pKa = 4.11 YY202 pKa = 10.63 LEE204 pKa = 4.12 EE205 pKa = 4.52 EE206 pKa = 4.22 IEE208 pKa = 4.27 NYY210 pKa = 10.51 ADD212 pKa = 3.53 EE213 pKa = 5.45 AEE215 pKa = 4.08 NSYY218 pKa = 11.68 NEE220 pKa = 4.11 FNYY223 pKa = 10.68 LDD225 pKa = 4.85 DD226 pKa = 4.61 EE227 pKa = 4.49 LFEE230 pKa = 4.03 QLEE233 pKa = 4.34 EE234 pKa = 5.06 FIDD237 pKa = 4.05 SYY239 pKa = 11.41 IAGLSMGEE247 pKa = 4.02 SLGNQDD253 pKa = 3.85 YY254 pKa = 11.45 EE255 pKa = 4.58 NIGDD259 pKa = 3.78 VTVTEE264 pKa = 4.23 GAMFIKK270 pKa = 10.26 KK271 pKa = 10.43 DD272 pKa = 3.3 EE273 pKa = 4.62 DD274 pKa = 3.78 TDD276 pKa = 3.24 KK277 pKa = 10.92 SYY279 pKa = 11.66 YY280 pKa = 8.52 VVRR283 pKa = 11.84 VCGNEE288 pKa = 3.35 FDD290 pKa = 5.12 GFYY293 pKa = 10.27 LDD295 pKa = 5.47 SMYY298 pKa = 10.73 IDD300 pKa = 5.85 LNDD303 pKa = 3.99 GWIDD307 pKa = 3.25 WYY309 pKa = 10.94 AINDD313 pKa = 3.63 YY314 pKa = 11.38 AGIDD318 pKa = 3.78 MDD320 pKa = 4.89 ADD322 pKa = 3.67 DD323 pKa = 4.56 YY324 pKa = 11.87 EE325 pKa = 4.49 RR326 pKa = 11.84 VNALISYY333 pKa = 10.25 DD334 pKa = 4.03 GIDD337 pKa = 3.78 NFNPSTTEE345 pKa = 3.67 CKK347 pKa = 9.39 TAIDD351 pKa = 3.67 LCRR354 pKa = 11.84 ALRR357 pKa = 11.84 EE358 pKa = 4.1 AGVNVVWSAEE368 pKa = 3.69 HH369 pKa = 7.51 SEE371 pKa = 4.07 IQFF374 pKa = 3.45
Molecular weight: 43.16 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.765
IPC2_protein 3.821
IPC_protein 3.808
Toseland 3.617
ProMoST 3.935
Dawson 3.77
Bjellqvist 3.923
Wikipedia 3.643
Rodwell 3.63
Grimsley 3.516
Solomon 3.757
Lehninger 3.719
Nozaki 3.872
DTASelect 4.037
Thurlkill 3.63
EMBOSS 3.668
Sillero 3.923
Patrickios 0.655
IPC_peptide 3.77
IPC2_peptide 3.897
IPC2.peptide.svr19 3.804
Protein with the highest isoelectric point:
>tr|G9B1C1|G9B1C1_9CAUD Gp20 OS=Bacillus phage W.Ph. OX=764595 PE=4 SV=1
MM1 pKa = 7.27 ARR3 pKa = 11.84 KK4 pKa = 8.54 PRR6 pKa = 11.84 KK7 pKa = 8.19 PRR9 pKa = 11.84 KK10 pKa = 9.35 VPKK13 pKa = 9.95 LLQGGQEE20 pKa = 3.93 TSRR23 pKa = 11.84 AINNIGKK30 pKa = 9.61 ALQQQALQSTANQLSKK46 pKa = 10.87 SLPEE50 pKa = 4.41 GYY52 pKa = 9.51 EE53 pKa = 3.66 LKK55 pKa = 10.39 QRR57 pKa = 11.84 PKK59 pKa = 10.12 YY60 pKa = 10.98 LEE62 pKa = 3.91 VTEE65 pKa = 4.42 KK66 pKa = 10.77 RR67 pKa = 11.84 LIGMGVIDD75 pKa = 6.02 LKK77 pKa = 11.22 PLFAKK82 pKa = 10.36 SSKK85 pKa = 10.61 KK86 pKa = 10.34 KK87 pKa = 10.09 FSKK90 pKa = 10.45 KK91 pKa = 10.26 GGWYY95 pKa = 9.93 LDD97 pKa = 3.03 IPIRR101 pKa = 11.84 RR102 pKa = 11.84 KK103 pKa = 9.96 ARR105 pKa = 11.84 GMTRR109 pKa = 11.84 RR110 pKa = 11.84 MYY112 pKa = 10.55 DD113 pKa = 2.9 QLRR116 pKa = 11.84 AVDD119 pKa = 3.91 MGGQQKK125 pKa = 10.4 INIISDD131 pKa = 3.46 YY132 pKa = 10.78 LYY134 pKa = 10.86 DD135 pKa = 3.68 NRR137 pKa = 11.84 GVSDD141 pKa = 4.72 APLLNYY147 pKa = 9.51 KK148 pKa = 9.89 PKK150 pKa = 10.98 SNVITKK156 pKa = 9.75 IASGKK161 pKa = 9.42 GRR163 pKa = 11.84 HH164 pKa = 6.64 DD165 pKa = 3.29 YY166 pKa = 10.67 VAFRR170 pKa = 11.84 RR171 pKa = 11.84 VSNNSSPSSWIINRR185 pKa = 11.84 DD186 pKa = 3.12 RR187 pKa = 11.84 VTVANTSKK195 pKa = 9.8 TFVANVNRR203 pKa = 11.84 LMKK206 pKa = 10.94 YY207 pKa = 9.52 NMKK210 pKa = 10.75 NMM212 pKa = 3.89
Molecular weight: 24.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.283
IPC2_protein 10.014
IPC_protein 10.657
Toseland 10.935
ProMoST 10.555
Dawson 11.023
Bjellqvist 10.687
Wikipedia 11.199
Rodwell 11.433
Grimsley 11.052
Solomon 11.111
Lehninger 11.082
Nozaki 10.906
DTASelect 10.687
Thurlkill 10.921
EMBOSS 11.33
Sillero 10.935
Patrickios 11.14
IPC_peptide 11.125
IPC2_peptide 9.341
IPC2.peptide.svr19 8.421
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
274
0
274
48101
32
1978
175.6
20.07
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.491 ± 0.241
0.902 ± 0.078
6.559 ± 0.149
8.27 ± 0.29
3.929 ± 0.087
5.969 ± 0.255
1.867 ± 0.09
6.767 ± 0.134
8.224 ± 0.172
7.79 ± 0.159
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.114 ± 0.093
5.736 ± 0.161
2.761 ± 0.129
3.056 ± 0.124
4.447 ± 0.106
5.969 ± 0.129
6.33 ± 0.206
7.131 ± 0.157
1.156 ± 0.066
4.532 ± 0.12
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