Pectobacterium phage PP2
Average proteome isoelectric point is 6.63
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 47 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|A0A1W5P529|A0A1W5P529_9CAUD Uncharacterized protein OS=Pectobacterium phage PP2 OX=1897743 GN=PP2_047 PE=4 SV=1
MM1 pKa = 7.17 ITSQAPFLSALQGAKK16 pKa = 10.24 LRR18 pKa = 11.84 TLAVNLQNYY27 pKa = 9.36 ADD29 pKa = 4.32 NNPGAKK35 pKa = 9.28 PAVYY39 pKa = 10.0 QFWQSQKK46 pKa = 8.9 TLASADD52 pKa = 3.44 SGIPSDD58 pKa = 3.53 GTYY61 pKa = 10.21 IPGVKK66 pKa = 9.88 DD67 pKa = 4.62 LRR69 pKa = 11.84 PTCYY73 pKa = 9.86 KK74 pKa = 10.44 VLSHH78 pKa = 6.35 YY79 pKa = 9.66 RR80 pKa = 11.84 TFPTSDD86 pKa = 2.49 ITEE89 pKa = 4.11 YY90 pKa = 11.21 TDD92 pKa = 3.57 FCDD95 pKa = 5.49 FFSAANAPVVEE106 pKa = 4.25 EE107 pKa = 4.83 LVFSLNLPEE116 pKa = 4.35 TKK118 pKa = 9.92 EE119 pKa = 4.18 VAQGATLTLQGAVTGGVSPYY139 pKa = 9.91 TYY141 pKa = 11.14 AWLKK145 pKa = 10.82 DD146 pKa = 3.48 DD147 pKa = 3.77 VVIEE151 pKa = 4.29 GRR153 pKa = 11.84 VSASFTKK160 pKa = 10.9 SNFDD164 pKa = 3.27 VSDD167 pKa = 3.14 EE168 pKa = 4.21 GKK170 pKa = 10.69 YY171 pKa = 10.31 VLQVTDD177 pKa = 3.92 AEE179 pKa = 4.67 STVILSQACGVSLAVV194 pKa = 3.76
Molecular weight: 20.88 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.416
IPC2_protein 4.584
IPC_protein 4.482
Toseland 4.304
ProMoST 4.609
Dawson 4.444
Bjellqvist 4.596
Wikipedia 4.355
Rodwell 4.317
Grimsley 4.215
Solomon 4.444
Lehninger 4.393
Nozaki 4.558
DTASelect 4.774
Thurlkill 4.329
EMBOSS 4.368
Sillero 4.596
Patrickios 3.223
IPC_peptide 4.444
IPC2_peptide 4.584
IPC2.peptide.svr19 4.554
Protein with the highest isoelectric point:
>tr|A0A1W5P4Y9|A0A1W5P4Y9_9CAUD Uncharacterized protein OS=Pectobacterium phage PP2 OX=1897743 GN=PP2_003 PE=4 SV=1
MM1 pKa = 6.6 NQVVFVCDD9 pKa = 3.46 GTTKK13 pKa = 9.8 TRR15 pKa = 11.84 NVQLTAIRR23 pKa = 11.84 DD24 pKa = 3.75 AVSVEE29 pKa = 3.58 KK30 pKa = 10.72 FEE32 pKa = 4.38 RR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 NVTAEE40 pKa = 3.85 VHH42 pKa = 5.39 QKK44 pKa = 10.78 ALAALRR50 pKa = 11.84 SEE52 pKa = 4.74 YY53 pKa = 10.51 ARR55 pKa = 11.84 KK56 pKa = 9.02 AAAVGMSLVGYY67 pKa = 7.4 CARR70 pKa = 11.84 FNVRR74 pKa = 11.84 LPCC77 pKa = 4.93
Molecular weight: 8.59 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.281
IPC2_protein 9.311
IPC_protein 9.589
Toseland 10.16
ProMoST 9.838
Dawson 10.321
Bjellqvist 10.043
Wikipedia 10.496
Rodwell 10.599
Grimsley 10.379
Solomon 10.394
Lehninger 10.379
Nozaki 10.248
DTASelect 9.999
Thurlkill 10.204
EMBOSS 10.555
Sillero 10.262
Patrickios 10.423
IPC_peptide 10.394
IPC2_peptide 9.253
IPC2.peptide.svr19 8.185
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
47
0
47
12943
56
1268
275.4
30.49
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.928 ± 0.554
0.973 ± 0.129
6.011 ± 0.206
6.026 ± 0.306
3.662 ± 0.209
7.657 ± 0.247
2.001 ± 0.203
4.435 ± 0.238
5.377 ± 0.315
8.445 ± 0.332
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.913 ± 0.17
4.072 ± 0.24
3.956 ± 0.202
4.373 ± 0.253
5.686 ± 0.223
6.297 ± 0.306
6.034 ± 0.368
7.17 ± 0.331
1.337 ± 0.123
3.647 ± 0.248
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