Lactococcus phage WP-2
Average proteome isoelectric point is 5.91
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 24 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|A0A024B482|A0A024B482_9CAUD Lower collar protein OS=Lactococcus phage WP-2 OX=1486423 GN=WP2_21 PE=4 SV=1
MM1 pKa = 7.38 TVPLDD6 pKa = 3.53 NDD8 pKa = 3.95 GQSVGTALNTIDD20 pKa = 5.5 SIANYY25 pKa = 8.62 MRR27 pKa = 11.84 HH28 pKa = 5.64 CRR30 pKa = 11.84 YY31 pKa = 8.13 NTTDD35 pKa = 2.53 NWLFDD40 pKa = 3.86 SFINSYY46 pKa = 11.37 ANEE49 pKa = 3.91 QILINICMQPFYY61 pKa = 11.28 GIITLNNYY69 pKa = 10.05 CNFDD73 pKa = 3.79 YY74 pKa = 10.68 FHH76 pKa = 6.96 NWLINNDD83 pKa = 4.23 EE84 pKa = 4.11 ILEE87 pKa = 4.33 DD88 pKa = 4.04 KK89 pKa = 10.32 PLSEE93 pKa = 3.47 IDD95 pKa = 3.59 YY96 pKa = 8.57 YY97 pKa = 10.98 QEE99 pKa = 3.58 YY100 pKa = 10.96 DD101 pKa = 4.1 LIYY104 pKa = 10.73 LLSEE108 pKa = 4.25 SLNPTVGMIWKK119 pKa = 8.04 YY120 pKa = 7.3 TTDD123 pKa = 2.86 TDD125 pKa = 3.84 YY126 pKa = 11.21 RR127 pKa = 11.84 YY128 pKa = 8.99 LTFDD132 pKa = 3.62 PVNNFYY138 pKa = 11.0 EE139 pKa = 4.74 GTLNDD144 pKa = 4.26 YY145 pKa = 11.0 IKK147 pKa = 10.15 MYY149 pKa = 10.49 PEE151 pKa = 3.65 YY152 pKa = 10.66 TNYY155 pKa = 10.45 QLVRR159 pKa = 11.84 PTAFISDD166 pKa = 3.94 TQQ168 pKa = 3.33
Molecular weight: 19.99 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.917
IPC2_protein 3.872
IPC_protein 3.846
Toseland 3.63
ProMoST 4.024
Dawson 3.846
Bjellqvist 4.012
Wikipedia 3.795
Rodwell 3.681
Grimsley 3.541
Solomon 3.834
Lehninger 3.795
Nozaki 3.973
DTASelect 4.215
Thurlkill 3.694
EMBOSS 3.808
Sillero 3.973
Patrickios 0.006
IPC_peptide 3.834
IPC2_peptide 3.948
IPC2.peptide.svr19 3.883
Protein with the highest isoelectric point:
>tr|A0A024B467|A0A024B467_9CAUD Peptidase C51 domain-containing protein OS=Lactococcus phage WP-2 OX=1486423 GN=WP2_01 PE=4 SV=1
MM1 pKa = 7.27 GTTNQQITEE10 pKa = 4.08 MPVRR14 pKa = 11.84 HH15 pKa = 6.01 FPDD18 pKa = 2.78 SQRR21 pKa = 11.84 FDD23 pKa = 3.36 NGQGMSRR30 pKa = 11.84 LDD32 pKa = 3.09 MSKK35 pKa = 10.17 QYY37 pKa = 10.79 KK38 pKa = 8.6 STMSIQPSAGDD49 pKa = 3.41 SYY51 pKa = 11.59 TRR53 pKa = 11.84 AIHH56 pKa = 5.98 NPRR59 pKa = 11.84 GG60 pKa = 3.44
Molecular weight: 6.79 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.102
IPC2_protein 8.99
IPC_protein 9.326
Toseland 9.531
ProMoST 9.355
Dawson 9.794
Bjellqvist 9.516
Wikipedia 10.014
Rodwell 9.926
Grimsley 9.897
Solomon 9.955
Lehninger 9.926
Nozaki 9.428
DTASelect 9.531
Thurlkill 9.604
EMBOSS 9.926
Sillero 9.706
Patrickios 7.644
IPC_peptide 9.94
IPC2_peptide 8.273
IPC2.peptide.svr19 7.93
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
24
0
24
5765
60
799
240.2
27.45
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.082 ± 0.438
0.468 ± 0.082
6.47 ± 0.3
6.123 ± 0.615
4.944 ± 0.521
5.776 ± 0.792
1.613 ± 0.213
7.129 ± 0.239
7.719 ± 0.654
8.049 ± 0.481
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.723 ± 0.264
8.326 ± 0.497
3.348 ± 0.396
4.354 ± 0.456
2.984 ± 0.233
5.846 ± 0.3
7.476 ± 0.5
5.377 ± 0.293
1.023 ± 0.159
5.169 ± 0.33
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