Ralstonia phage PE226
Average proteome isoelectric point is 6.88
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 9 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|E5F071|E5F071_9VIRU Capsid protein G8P OS=Ralstonia phage PE226 OX=926543 PE=3 SV=1
MM1 pKa = 7.01 AQCVQIVGGQFQLDD15 pKa = 3.49 STAASSCTGYY25 pKa = 11.29 LLLTADD31 pKa = 4.33 EE32 pKa = 4.54 VTLLHH37 pKa = 7.36 AIPPLSIQDD46 pKa = 3.48 GATISGAIVGVWAVAWGFRR65 pKa = 11.84 AVARR69 pKa = 11.84 LFFQRR74 pKa = 11.84 DD75 pKa = 3.51 EE76 pKa = 4.32 EE77 pKa = 4.54 VLL79 pKa = 3.66
Molecular weight: 8.4 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.331
IPC2_protein 4.482
IPC_protein 4.24
Toseland 4.062
ProMoST 4.406
Dawson 4.215
Bjellqvist 4.38
Wikipedia 4.151
Rodwell 4.088
Grimsley 3.986
Solomon 4.202
Lehninger 4.151
Nozaki 4.355
DTASelect 4.533
Thurlkill 4.126
EMBOSS 4.164
Sillero 4.368
Patrickios 3.35
IPC_peptide 4.202
IPC2_peptide 4.342
IPC2.peptide.svr19 4.291
Protein with the highest isoelectric point:
>tr|E5F072|E5F072_9VIRU Putative minor coat protein OS=Ralstonia phage PE226 OX=926543 PE=4 SV=1
MM1 pKa = 7.5 KK2 pKa = 10.5 FGIKK6 pKa = 9.84 RR7 pKa = 11.84 LAVVAAGVGGAVAAGAANAAIDD29 pKa = 3.92 LTAVTTAIGDD39 pKa = 3.43 AGTAVGTIGSAVLVVIVGIAVYY61 pKa = 8.59 MWVRR65 pKa = 11.84 RR66 pKa = 11.84 PIKK69 pKa = 10.41
Molecular weight: 6.69 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.269
IPC2_protein 9.736
IPC_protein 10.218
Toseland 10.716
ProMoST 10.438
Dawson 10.804
Bjellqvist 10.438
Wikipedia 10.95
Rodwell 11.213
Grimsley 10.833
Solomon 10.877
Lehninger 10.862
Nozaki 10.672
DTASelect 10.438
Thurlkill 10.687
EMBOSS 11.096
Sillero 10.716
Patrickios 11.082
IPC_peptide 10.891
IPC2_peptide 9.033
IPC2.peptide.svr19 8.698
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
9
0
9
1738
60
465
193.1
20.61
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.623 ± 0.788
2.417 ± 0.835
4.661 ± 0.555
4.143 ± 1.199
3.28 ± 0.526
9.839 ± 0.848
1.611 ± 0.581
4.43 ± 0.736
3.74 ± 0.792
7.883 ± 1.12
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.474 ± 0.505
2.417 ± 0.583
5.466 ± 0.961
4.603 ± 0.552
5.581 ± 1.513
6.444 ± 1.627
6.962 ± 1.502
8.458 ± 1.058
1.554 ± 0.292
2.417 ± 0.264
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