Staphylococcus phage phi2958PVL
Average proteome isoelectric point is 6.29
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 60 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|B5WZN1|B5WZN1_9CAUD Uncharacterized protein OS=Staphylococcus phage phi2958PVL OX=430796 PE=4 SV=1
MM1 pKa = 7.51 NNRR4 pKa = 11.84 EE5 pKa = 4.1 QIEE8 pKa = 3.98 QSVISASAYY17 pKa = 10.04 NGNDD21 pKa = 3.29 TEE23 pKa = 4.52 GLLKK27 pKa = 10.49 EE28 pKa = 4.44 IEE30 pKa = 4.24 DD31 pKa = 4.28 VYY33 pKa = 11.57 KK34 pKa = 10.64 KK35 pKa = 10.72 AQAFDD40 pKa = 4.66 EE41 pKa = 4.34 ILEE44 pKa = 4.2 GLPNAMQDD52 pKa = 3.61 ALKK55 pKa = 10.63 EE56 pKa = 4.3 DD57 pKa = 3.43 IGLDD61 pKa = 3.48 EE62 pKa = 5.32 AVGIMTGQVVYY73 pKa = 10.25 KK74 pKa = 10.67 YY75 pKa = 10.65 EE76 pKa = 3.96 EE77 pKa = 3.85 EE78 pKa = 4.16 QEE80 pKa = 4.06 NEE82 pKa = 4.28 KK83 pKa = 10.51 II84 pKa = 3.87
Molecular weight: 9.46 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.278
IPC2_protein 4.088
IPC_protein 3.973
Toseland 3.808
ProMoST 4.088
Dawson 3.923
Bjellqvist 4.075
Wikipedia 3.783
Rodwell 3.808
Grimsley 3.719
Solomon 3.91
Lehninger 3.859
Nozaki 4.037
DTASelect 4.139
Thurlkill 3.834
EMBOSS 3.808
Sillero 4.075
Patrickios 3.567
IPC_peptide 3.91
IPC2_peptide 4.062
IPC2.peptide.svr19 3.996
Protein with the highest isoelectric point:
>tr|B5WZR5|B5WZR5_9CAUD Panton-Valentine leukocidin chain S OS=Staphylococcus phage phi2958PVL OX=430796 GN=LukS-PV PE=3 SV=1
MM1 pKa = 7.54 IKK3 pKa = 10.33 KK4 pKa = 9.52 LLWSTISWFYY14 pKa = 11.55 VYY16 pKa = 10.47 YY17 pKa = 9.12 QSKK20 pKa = 9.42 YY21 pKa = 10.26 KK22 pKa = 10.83 LFIICLVMNGFFRR35 pKa = 11.84 NNSKK39 pKa = 8.53 KK40 pKa = 8.2 THH42 pKa = 5.55 LL43 pKa = 4.1
Molecular weight: 5.35 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.182
IPC2_protein 9.794
IPC_protein 9.706
Toseland 10.131
ProMoST 9.823
Dawson 10.335
Bjellqvist 10.014
Wikipedia 10.511
Rodwell 10.935
Grimsley 10.423
Solomon 10.365
Lehninger 10.335
Nozaki 10.131
DTASelect 9.999
Thurlkill 10.189
EMBOSS 10.526
Sillero 10.248
Patrickios 10.716
IPC_peptide 10.365
IPC2_peptide 8.77
IPC2.peptide.svr19 8.559
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
59
1
60
14065
43
2066
234.4
26.74
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.752 ± 0.675
0.448 ± 0.102
6.228 ± 0.248
7.48 ± 0.442
3.875 ± 0.223
6.15 ± 0.579
1.785 ± 0.133
7.06 ± 0.38
9.698 ± 0.507
8.333 ± 0.283
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.602 ± 0.124
6.555 ± 0.276
2.759 ± 0.236
3.761 ± 0.149
3.889 ± 0.179
6.527 ± 0.347
5.795 ± 0.264
5.667 ± 0.207
1.23 ± 0.122
4.401 ± 0.359
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