Pseudomonas phage phi3
Average proteome isoelectric point is 6.39
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|A0A0U4JP67|A0A0U4JP67_9CAUD Lysozyme OS=Pseudomonas phage phi3 OX=1754217 PE=3 SV=1
MM1 pKa = 7.4 NEE3 pKa = 4.24 SISAAMAKK11 pKa = 9.79 IYY13 pKa = 10.29 AYY15 pKa = 10.26 DD16 pKa = 3.44 QEE18 pKa = 4.66 RR19 pKa = 11.84 PALIAAGNQALVRR32 pKa = 11.84 LAPIALQPTDD42 pKa = 3.26 QARR45 pKa = 11.84 TIGRR49 pKa = 11.84 FLLGLYY55 pKa = 9.97 NGEE58 pKa = 4.36 EE59 pKa = 4.37 FPFDD63 pKa = 3.55 LTDD66 pKa = 4.97 LRR68 pKa = 11.84 GLDD71 pKa = 3.58 LDD73 pKa = 5.38 LFQDD77 pKa = 4.25 CLAVLVMDD85 pKa = 4.55 YY86 pKa = 10.99 SPEE89 pKa = 4.24 LEE91 pKa = 4.09 VHH93 pKa = 5.94 EE94 pKa = 4.79 RR95 pKa = 11.84 VPDD98 pKa = 4.05 GDD100 pKa = 5.59 AIWQRR105 pKa = 11.84 LIEE108 pKa = 4.29 LWAPEE113 pKa = 3.86 AAA115 pKa = 4.45
Molecular weight: 12.85 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.268
IPC2_protein 4.151
IPC_protein 4.075
Toseland 3.884
ProMoST 4.228
Dawson 4.05
Bjellqvist 4.202
Wikipedia 3.961
Rodwell 3.91
Grimsley 3.795
Solomon 4.037
Lehninger 3.999
Nozaki 4.164
DTASelect 4.355
Thurlkill 3.923
EMBOSS 3.973
Sillero 4.19
Patrickios 3.592
IPC_peptide 4.037
IPC2_peptide 4.177
IPC2.peptide.svr19 4.106
Protein with the highest isoelectric point:
>tr|A0A0U4J933|A0A0U4J933_9CAUD Putative head completion/stabilization protein OS=Pseudomonas phage phi3 OX=1754217 PE=4 SV=1
MM1 pKa = 7.68 KK2 pKa = 9.91 EE3 pKa = 4.17 LSPSAGSALSGAPQQWHH20 pKa = 7.39 DD21 pKa = 3.73 IDD23 pKa = 3.24 WCRR26 pKa = 11.84 VQRR29 pKa = 11.84 NVRR32 pKa = 11.84 GMQVRR37 pKa = 11.84 IAKK40 pKa = 9.92 ACRR43 pKa = 11.84 EE44 pKa = 4.33 GKK46 pKa = 8.2 WRR48 pKa = 11.84 RR49 pKa = 11.84 VKK51 pKa = 10.59 ALQRR55 pKa = 11.84 MLTRR59 pKa = 11.84 STSARR64 pKa = 11.84 YY65 pKa = 8.6 LAVRR69 pKa = 11.84 RR70 pKa = 11.84 VTEE73 pKa = 4.01 NQGKK77 pKa = 7.83 RR78 pKa = 11.84 TAGVDD83 pKa = 3.05 RR84 pKa = 11.84 VLWDD88 pKa = 3.67 TPDD91 pKa = 3.98 TKK93 pKa = 10.42 WKK95 pKa = 10.02 AAQGLKK101 pKa = 10.15 RR102 pKa = 11.84 RR103 pKa = 11.84 GYY105 pKa = 8.19 QPRR108 pKa = 11.84 PLRR111 pKa = 11.84 RR112 pKa = 11.84 VFIPKK117 pKa = 10.18 SNGKK121 pKa = 8.54 EE122 pKa = 3.8 RR123 pKa = 11.84 PLGIPTMTDD132 pKa = 2.45 RR133 pKa = 11.84 AMQALYY139 pKa = 10.88 LLALSPIAEE148 pKa = 4.42 TTGDD152 pKa = 3.65 PNSYY156 pKa = 9.88 GFRR159 pKa = 11.84 IEE161 pKa = 5.13 RR162 pKa = 11.84 STADD166 pKa = 3.07 AMSQLFVCLSGKK178 pKa = 10.37 ASAQWILEE186 pKa = 3.87 ADD188 pKa = 3.15 IQGCFDD194 pKa = 5.61 HH195 pKa = 7.37 INHH198 pKa = 7.1 DD199 pKa = 3.34 WLLNHH204 pKa = 6.0 VPTDD208 pKa = 3.72 KK209 pKa = 11.18 VILRR213 pKa = 11.84 KK214 pKa = 8.71 WLKK217 pKa = 10.56 AGVIHH222 pKa = 7.52 KK223 pKa = 9.9 GQLQATDD230 pKa = 3.25 AGTPQGGIISPTLANMVLDD249 pKa = 4.09 GLEE252 pKa = 4.27 SQLKK256 pKa = 8.89 RR257 pKa = 11.84 HH258 pKa = 6.22 LGVTRR263 pKa = 11.84 AKK265 pKa = 10.24 KK266 pKa = 10.41 LKK268 pKa = 10.41 LNVVRR273 pKa = 11.84 YY274 pKa = 10.11 ADD276 pKa = 3.94 DD277 pKa = 3.83 FVITGVSPEE286 pKa = 4.03 VLEE289 pKa = 5.14 KK290 pKa = 10.49 EE291 pKa = 4.23 VKK293 pKa = 9.34 PWVEE297 pKa = 3.21 QFLAVRR303 pKa = 11.84 GLQLSLEE310 pKa = 4.44 KK311 pKa = 10.36 TRR313 pKa = 11.84 IAHH316 pKa = 6.61 IDD318 pKa = 3.22 QGFDD322 pKa = 3.21 FLGWNFRR329 pKa = 11.84 KK330 pKa = 10.57 YY331 pKa = 10.45 NGKK334 pKa = 9.27 LLIKK338 pKa = 10.13 PSQKK342 pKa = 9.7 NAKK345 pKa = 9.59 AFYY348 pKa = 9.68 GKK350 pKa = 9.94 VKK352 pKa = 10.36 EE353 pKa = 4.31 VIEE356 pKa = 4.2 TSRR359 pKa = 11.84 TARR362 pKa = 11.84 QEE364 pKa = 3.84 DD365 pKa = 5.0 LIRR368 pKa = 11.84 TLNPILRR375 pKa = 11.84 GWALYY380 pKa = 8.2 HH381 pKa = 5.69 QPVVAKK387 pKa = 8.36 QTFSRR392 pKa = 11.84 MDD394 pKa = 2.92 NRR396 pKa = 11.84 VFLKK400 pKa = 9.89 LWRR403 pKa = 11.84 WAKK406 pKa = 9.77 RR407 pKa = 11.84 RR408 pKa = 11.84 HH409 pKa = 5.58 PNKK412 pKa = 9.91 SLDD415 pKa = 3.47 WIRR418 pKa = 11.84 RR419 pKa = 11.84 RR420 pKa = 11.84 YY421 pKa = 9.46 FRR423 pKa = 11.84 IHH425 pKa = 7.19 GDD427 pKa = 3.52 KK428 pKa = 9.76 TWVFATTVLEE438 pKa = 4.41 SNGKK442 pKa = 8.57 KK443 pKa = 9.91 RR444 pKa = 11.84 EE445 pKa = 3.82 VALYY449 pKa = 10.19 SLASTPIEE457 pKa = 3.87 RR458 pKa = 11.84 HH459 pKa = 5.24 RR460 pKa = 11.84 KK461 pKa = 9.15 VSGEE465 pKa = 3.89 YY466 pKa = 10.25 NPYY469 pKa = 10.07 DD470 pKa = 3.6 PAMEE474 pKa = 5.2 AIGEE478 pKa = 4.23 KK479 pKa = 10.57 LRR481 pKa = 11.84 TEE483 pKa = 4.11 RR484 pKa = 11.84 MLKK487 pKa = 8.95 KK488 pKa = 10.4 LKK490 pKa = 10.51 YY491 pKa = 8.46 RR492 pKa = 11.84 TQIRR496 pKa = 11.84 NLYY499 pKa = 9.65 LSQKK503 pKa = 9.56 GLCSLCNQPITRR515 pKa = 11.84 EE516 pKa = 4.32 TGWHH520 pKa = 6.25 DD521 pKa = 2.94 HH522 pKa = 6.7 HH523 pKa = 8.2 ILYY526 pKa = 10.22 RR527 pKa = 11.84 SQGGGDD533 pKa = 3.33 SLEE536 pKa = 4.07 NRR538 pKa = 11.84 VLLHH542 pKa = 6.26 PACHH546 pKa = 5.42 QQLHH550 pKa = 5.89 ARR552 pKa = 11.84 GLTVSKK558 pKa = 9.94 PARR561 pKa = 3.67
Molecular weight: 64.39 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.288
IPC2_protein 9.589
IPC_protein 9.926
Toseland 10.57
ProMoST 10.189
Dawson 10.672
Bjellqvist 10.321
Wikipedia 10.833
Rodwell 11.067
Grimsley 10.716
Solomon 10.73
Lehninger 10.701
Nozaki 10.555
DTASelect 10.306
Thurlkill 10.57
EMBOSS 10.95
Sillero 10.599
Patrickios 10.745
IPC_peptide 10.73
IPC2_peptide 9.063
IPC2.peptide.svr19 8.701
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
8948
46
896
248.6
27.53
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.03 ± 0.57
0.793 ± 0.139
5.767 ± 0.257
6.258 ± 0.346
3.375 ± 0.259
7.432 ± 0.346
2.09 ± 0.216
3.911 ± 0.26
4.079 ± 0.303
10.963 ± 0.448
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.833 ± 0.212
3.431 ± 0.288
4.973 ± 0.243
5.174 ± 0.315
7.566 ± 0.511
4.906 ± 0.233
5.331 ± 0.296
7.097 ± 0.322
1.598 ± 0.143
2.392 ± 0.189
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