Escherichia phage myPSH2311
Average proteome isoelectric point is 6.39
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 87 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|A0A2P1MX34|A0A2P1MX34_9CAUD Uncharacterized protein OS=Escherichia phage myPSH2311 OX=2108113 GN=PSH2311_034 PE=4 SV=1
MM1 pKa = 7.56 KK2 pKa = 10.15 KK3 pKa = 9.84 YY4 pKa = 10.59 SVWINEE10 pKa = 4.02 EE11 pKa = 3.92 EE12 pKa = 4.18 EE13 pKa = 4.67 GFDD16 pKa = 4.87 EE17 pKa = 5.33 AGGWVNILNTDD28 pKa = 4.28 DD29 pKa = 3.89 IEE31 pKa = 4.23 EE32 pKa = 4.36 AEE34 pKa = 4.34 KK35 pKa = 11.04 CALNYY40 pKa = 10.53 NSGYY44 pKa = 8.91 YY45 pKa = 8.57 EE46 pKa = 4.26 RR47 pKa = 11.84 NWEE50 pKa = 4.11 YY51 pKa = 11.11 EE52 pKa = 4.04 EE53 pKa = 4.84 EE54 pKa = 4.23 EE55 pKa = 4.18
Molecular weight: 6.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.819
IPC2_protein 3.961
IPC_protein 3.795
Toseland 3.656
ProMoST 3.872
Dawson 3.732
Bjellqvist 3.973
Wikipedia 3.592
Rodwell 3.643
Grimsley 3.579
Solomon 3.706
Lehninger 3.668
Nozaki 3.872
DTASelect 3.91
Thurlkill 3.681
EMBOSS 3.617
Sillero 3.91
Patrickios 0.693
IPC_peptide 3.719
IPC2_peptide 3.897
IPC2.peptide.svr19 3.857
Protein with the highest isoelectric point:
>tr|A0A2P1MX74|A0A2P1MX74_9CAUD Uncharacterized protein OS=Escherichia phage myPSH2311 OX=2108113 GN=PSH2311_078 PE=4 SV=1
MM1 pKa = 7.76 RR2 pKa = 11.84 PITMRR7 pKa = 11.84 KK8 pKa = 8.37 FWLAKK13 pKa = 9.99 IKK15 pKa = 9.23 WASGGMTMTALPTRR29 pKa = 11.84 QQARR33 pKa = 11.84 DD34 pKa = 3.7 FKK36 pKa = 10.51 KK37 pKa = 9.3 TMLTGDD43 pKa = 3.86 VVNSISIHH51 pKa = 5.12 KK52 pKa = 9.92 AKK54 pKa = 9.84 EE55 pKa = 3.85 YY56 pKa = 10.59 SSGRR60 pKa = 11.84 VYY62 pKa = 10.76 ISGKK66 pKa = 7.19 VHH68 pKa = 5.8 YY69 pKa = 10.08
Molecular weight: 7.91 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.27
IPC2_protein 10.043
IPC_protein 10.57
Toseland 10.877
ProMoST 10.467
Dawson 10.965
Bjellqvist 10.599
Wikipedia 11.125
Rodwell 11.447
Grimsley 10.994
Solomon 11.038
Lehninger 11.008
Nozaki 10.833
DTASelect 10.599
Thurlkill 10.862
EMBOSS 11.257
Sillero 10.877
Patrickios 11.199
IPC_peptide 11.038
IPC2_peptide 9.238
IPC2.peptide.svr19 8.394
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
87
0
87
12339
35
602
141.8
16.03
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.545 ± 0.409
1.094 ± 0.115
5.997 ± 0.303
7.488 ± 0.424
4.093 ± 0.188
6.954 ± 0.391
1.937 ± 0.167
5.552 ± 0.21
6.321 ± 0.428
7.732 ± 0.286
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.047 ± 0.192
5.795 ± 0.338
3.404 ± 0.248
4.368 ± 0.442
5.446 ± 0.278
6.378 ± 0.262
5.098 ± 0.241
6.556 ± 0.307
1.572 ± 0.122
3.623 ± 0.19
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