Pseudomonas phage phiPsa374
Average proteome isoelectric point is 6.02
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 173 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|W8EA10|W8EA10_9CAUD Uncharacterized protein OS=Pseudomonas phage phiPsa374 OX=1458843 PE=4 SV=1
MM1 pKa = 7.06 TKK3 pKa = 10.11 QYY5 pKa = 11.46 VSFTTEE11 pKa = 3.42 NARR14 pKa = 11.84 VEE16 pKa = 4.11 LDD18 pKa = 3.32 GGVLLLQVTRR28 pKa = 11.84 SYY30 pKa = 11.24 GYY32 pKa = 10.21 EE33 pKa = 4.01 GEE35 pKa = 4.19 QLSSYY40 pKa = 10.61 DD41 pKa = 3.44 HH42 pKa = 6.72 YY43 pKa = 11.36 DD44 pKa = 3.24 IEE46 pKa = 4.54 GLEE49 pKa = 4.3 GEE51 pKa = 5.36 PIAQLAQLAKK61 pKa = 10.43 ALKK64 pKa = 8.89 NLPEE68 pKa = 4.32 EE69 pKa = 4.79 GVFDD73 pKa = 3.97 MDD75 pKa = 5.03 QEE77 pKa = 4.23 ALQDD81 pKa = 5.48 FLMEE85 pKa = 4.33 WAGDD89 pKa = 3.72 TAEE92 pKa = 4.11 MAEE95 pKa = 4.52 LPFTFTDD102 pKa = 3.18 RR103 pKa = 11.84 FGDD106 pKa = 3.73 VQTYY110 pKa = 8.48 TPASMWEE117 pKa = 3.85 ASGGCEE123 pKa = 3.9 WEE125 pKa = 4.47 EE126 pKa = 3.88 SAQYY130 pKa = 10.98 GSDD133 pKa = 3.63 YY134 pKa = 10.59 GWNVV138 pKa = 2.71
Molecular weight: 15.52 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.778
IPC2_protein 3.795
IPC_protein 3.732
Toseland 3.554
ProMoST 3.872
Dawson 3.694
Bjellqvist 3.859
Wikipedia 3.592
Rodwell 3.567
Grimsley 3.465
Solomon 3.681
Lehninger 3.63
Nozaki 3.821
DTASelect 3.948
Thurlkill 3.592
EMBOSS 3.605
Sillero 3.846
Patrickios 0.604
IPC_peptide 3.681
IPC2_peptide 3.821
IPC2.peptide.svr19 3.757
Protein with the highest isoelectric point:
>tr|W8EDN2|W8EDN2_9CAUD Uncharacterized protein OS=Pseudomonas phage phiPsa374 OX=1458843 PE=4 SV=1
MM1 pKa = 7.34 RR2 pKa = 11.84 TIKK5 pKa = 10.47 AQEE8 pKa = 3.69 FAKK11 pKa = 10.29 PYY13 pKa = 10.16 QYY15 pKa = 11.12 EE16 pKa = 4.03 QAKK19 pKa = 9.24 KK20 pKa = 7.91 QARR23 pKa = 11.84 RR24 pKa = 11.84 SDD26 pKa = 2.71 IGRR29 pKa = 11.84 RR30 pKa = 11.84 SGRR33 pKa = 11.84 RR34 pKa = 11.84 GSQAWGVWAEE44 pKa = 4.19 KK45 pKa = 10.23 EE46 pKa = 4.04
Molecular weight: 5.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.309
IPC2_protein 9.823
IPC_protein 10.628
Toseland 10.877
ProMoST 10.555
Dawson 10.95
Bjellqvist 10.643
Wikipedia 11.155
Rodwell 11.213
Grimsley 10.994
Solomon 11.082
Lehninger 11.052
Nozaki 10.833
DTASelect 10.643
Thurlkill 10.862
EMBOSS 11.272
Sillero 10.877
Patrickios 10.994
IPC_peptide 11.096
IPC2_peptide 9.385
IPC2.peptide.svr19 8.571
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
173
0
173
28954
32
825
167.4
18.67
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.838 ± 0.237
1.281 ± 0.084
6.148 ± 0.197
6.493 ± 0.248
3.868 ± 0.123
7.281 ± 0.233
1.948 ± 0.123
5.716 ± 0.137
6.037 ± 0.245
7.944 ± 0.197
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.063 ± 0.097
4.638 ± 0.197
3.606 ± 0.127
3.986 ± 0.122
4.697 ± 0.151
5.54 ± 0.255
6.531 ± 0.263
7.153 ± 0.183
1.454 ± 0.086
3.778 ± 0.159
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