Pseudomonas phage PPpW-3
Average proteome isoelectric point is 6.86
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 66 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|V5YUN9|V5YUN9_9CAUD Probable tape measure protein OS=Pseudomonas phage PPpW-3 OX=1279082 PE=3 SV=1
MM1 pKa = 7.85 IYY3 pKa = 10.76 AQFKK7 pKa = 9.11 DD8 pKa = 3.59 GKK10 pKa = 9.12 IISVFPSPQDD20 pKa = 3.32 PAHH23 pKa = 6.35 WPGIEE28 pKa = 4.59 EE29 pKa = 4.28 IAADD33 pKa = 3.94 DD34 pKa = 4.23 PRR36 pKa = 11.84 YY37 pKa = 9.42 LAYY40 pKa = 10.75 LEE42 pKa = 5.16 TITEE46 pKa = 4.14 PQVIASEE53 pKa = 4.44 DD54 pKa = 3.25 GGANVV59 pKa = 4.2
Molecular weight: 6.48 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.13
IPC2_protein 4.113
IPC_protein 3.961
Toseland 3.783
ProMoST 4.126
Dawson 3.948
Bjellqvist 4.101
Wikipedia 3.872
Rodwell 3.795
Grimsley 3.706
Solomon 3.923
Lehninger 3.872
Nozaki 4.075
DTASelect 4.24
Thurlkill 3.846
EMBOSS 3.884
Sillero 4.075
Patrickios 3.198
IPC_peptide 3.923
IPC2_peptide 4.062
IPC2.peptide.svr19 3.983
Protein with the highest isoelectric point:
>tr|V5YSW3|V5YSW3_9CAUD Uncharacterized protein OS=Pseudomonas phage PPpW-3 OX=1279082 PE=4 SV=1
MM1 pKa = 7.2 NVSSWKK7 pKa = 8.42 PQPVTLYY14 pKa = 10.28 DD15 pKa = 3.49 GRR17 pKa = 11.84 VVMSDD22 pKa = 3.01 SADD25 pKa = 3.21 WLHH28 pKa = 6.0 EE29 pKa = 4.09 CEE31 pKa = 4.36 ARR33 pKa = 11.84 SIIALPGTIARR44 pKa = 11.84 RR45 pKa = 11.84 ARR47 pKa = 11.84 LRR49 pKa = 11.84 GRR51 pKa = 11.84 LDD53 pKa = 3.13 EE54 pKa = 4.53 SGRR57 pKa = 11.84 ISGGILQKK65 pKa = 10.65 RR66 pKa = 11.84 GLAAVEE72 pKa = 3.81 RR73 pKa = 11.84 LEE75 pKa = 4.32 RR76 pKa = 11.84 TIKK79 pKa = 10.02 QIWYY83 pKa = 9.87 ARR85 pKa = 3.62
Molecular weight: 9.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.344
IPC2_protein 9.531
IPC_protein 10.496
Toseland 10.599
ProMoST 10.833
Dawson 10.701
Bjellqvist 10.452
Wikipedia 10.95
Rodwell 10.76
Grimsley 10.76
Solomon 10.862
Lehninger 10.818
Nozaki 10.584
DTASelect 10.452
Thurlkill 10.599
EMBOSS 11.008
Sillero 10.643
Patrickios 10.57
IPC_peptide 10.862
IPC2_peptide 9.56
IPC2.peptide.svr19 8.814
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
66
0
66
13588
51
759
205.9
22.41
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.938 ± 0.493
1.082 ± 0.145
5.924 ± 0.233
5.991 ± 0.306
2.87 ± 0.177
8.53 ± 0.311
1.766 ± 0.141
4.578 ± 0.194
4.96 ± 0.25
7.978 ± 0.236
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.701 ± 0.146
3.474 ± 0.198
4.151 ± 0.225
4.305 ± 0.249
6.697 ± 0.308
5.21 ± 0.222
5.829 ± 0.355
6.962 ± 0.284
1.626 ± 0.14
2.429 ± 0.144
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