Pseudomonas phage Bjorn
Average proteome isoelectric point is 6.1
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 69 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|A0A2K9VHF4|A0A2K9VHF4_9CAUD Scaffold protein OS=Pseudomonas phage Bjorn OX=2079288 GN=PsPhBjorn_gp66 PE=4 SV=1
MM1 pKa = 7.4 KK2 pKa = 9.91 RR3 pKa = 11.84 DD4 pKa = 3.33 EE5 pKa = 5.02 DD6 pKa = 3.92 VCSNCGAEE14 pKa = 4.26 LEE16 pKa = 4.44 EE17 pKa = 4.58 PQAQGVFAEE26 pKa = 4.66 CLSCAVDD33 pKa = 4.49 VVDD36 pKa = 4.81 EE37 pKa = 4.42 DD38 pKa = 3.58 WLAGVSCNPNAPEE51 pKa = 4.16 EE52 pKa = 4.49 CEE54 pKa = 4.23 SCQQ57 pKa = 4.26
Molecular weight: 6.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.007
IPC2_protein 3.592
IPC_protein 3.439
Toseland 3.287
ProMoST 3.63
Dawson 3.439
Bjellqvist 3.605
Wikipedia 3.376
Rodwell 3.3
Grimsley 3.21
Solomon 3.376
Lehninger 3.325
Nozaki 3.592
DTASelect 3.668
Thurlkill 3.363
EMBOSS 3.389
Sillero 3.567
Patrickios 0.006
IPC_peptide 3.376
IPC2_peptide 3.528
IPC2.peptide.svr19 3.628
Protein with the highest isoelectric point:
>tr|A0A2K9VHI2|A0A2K9VHI2_9CAUD Lysozyme OS=Pseudomonas phage Bjorn OX=2079288 GN=PsPhBjorn_gp03 PE=4 SV=1
MM1 pKa = 7.64 TIAKK5 pKa = 9.11 DD6 pKa = 3.23 AKK8 pKa = 10.22 LRR10 pKa = 11.84 RR11 pKa = 11.84 NMRR14 pKa = 11.84 NQARR18 pKa = 11.84 RR19 pKa = 11.84 NGDD22 pKa = 3.27 PMGLLNNNQGGTVDD36 pKa = 4.77 NLLATYY42 pKa = 10.2 KK43 pKa = 10.44 RR44 pKa = 11.84 ARR46 pKa = 11.84 DD47 pKa = 3.74 RR48 pKa = 11.84 NSLLQALSKK57 pKa = 10.43 IRR59 pKa = 11.84 NTDD62 pKa = 3.09 PQAQRR67 pKa = 11.84 LYY69 pKa = 10.94 KK70 pKa = 10.39 ALQNHH75 pKa = 6.25 WYY77 pKa = 10.17 NRR79 pKa = 11.84 TEE81 pKa = 3.91 HH82 pKa = 5.62 VQEE85 pKa = 4.22 FMVDD89 pKa = 3.62 GKK91 pKa = 10.03 PVTRR95 pKa = 11.84 GKK97 pKa = 10.33 EE98 pKa = 3.68 KK99 pKa = 9.14 QTRR102 pKa = 11.84 KK103 pKa = 9.8 SSPLIRR109 pKa = 11.84 SFYY112 pKa = 11.03
Molecular weight: 13.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.299
IPC2_protein 9.999
IPC_protein 10.994
Toseland 11.125
ProMoST 11.14
Dawson 11.184
Bjellqvist 10.979
Wikipedia 11.477
Rodwell 11.33
Grimsley 11.228
Solomon 11.433
Lehninger 11.389
Nozaki 11.111
DTASelect 10.979
Thurlkill 11.125
EMBOSS 11.564
Sillero 11.14
Patrickios 11.052
IPC_peptide 11.447
IPC2_peptide 10.087
IPC2.peptide.svr19 8.505
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
69
0
69
14193
37
1066
205.7
22.75
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.66 ± 0.542
1.029 ± 0.132
6.383 ± 0.247
6.017 ± 0.339
3.431 ± 0.182
8.342 ± 0.427
1.945 ± 0.182
4.756 ± 0.201
5.425 ± 0.338
8.37 ± 0.322
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.811 ± 0.197
4.65 ± 0.291
4.523 ± 0.247
4.488 ± 0.31
5.517 ± 0.352
5.228 ± 0.272
5.763 ± 0.264
6.778 ± 0.297
1.592 ± 0.135
3.29 ± 0.239
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