Pseudomonas phage MR299-2
Average proteome isoelectric point is 6.15
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 68 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|H8ZM39|H8ZM39_9CAUD Uncharacterized protein OS=Pseudomonas phage MR299-2 OX=1158721 GN=I7C_038c PE=4 SV=1
MM1 pKa = 7.82 DD2 pKa = 4.91 NKK4 pKa = 10.58 YY5 pKa = 10.82 KK6 pKa = 9.28 PTPQDD11 pKa = 3.17 EE12 pKa = 4.36 ARR14 pKa = 11.84 KK15 pKa = 8.76 EE16 pKa = 4.03 AALEE20 pKa = 3.94 AAFSGGWGGPEE31 pKa = 3.25 VDD33 pKa = 4.94 ADD35 pKa = 4.42 DD36 pKa = 5.3 FEE38 pKa = 6.5 LGNACGLDD46 pKa = 3.55 PEE48 pKa = 4.78 VCEE51 pKa = 4.52 SCQQ54 pKa = 3.52
Molecular weight: 5.76 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.077
IPC2_protein 3.923
IPC_protein 3.795
Toseland 3.617
ProMoST 3.961
Dawson 3.783
Bjellqvist 3.948
Wikipedia 3.706
Rodwell 3.643
Grimsley 3.541
Solomon 3.757
Lehninger 3.706
Nozaki 3.91
DTASelect 4.062
Thurlkill 3.681
EMBOSS 3.719
Sillero 3.923
Patrickios 3.083
IPC_peptide 3.757
IPC2_peptide 3.897
IPC2.peptide.svr19 3.837
Protein with the highest isoelectric point:
>tr|H8ZM67|H8ZM67_9CAUD Uncharacterized protein OS=Pseudomonas phage MR299-2 OX=1158721 GN=I7C_066c PE=4 SV=1
MM1 pKa = 7.57 KK2 pKa = 10.34 SPYY5 pKa = 9.36 EE6 pKa = 4.1 AAHH9 pKa = 6.38 EE10 pKa = 3.86 RR11 pKa = 11.84 AQMINRR17 pKa = 11.84 LKK19 pKa = 10.78 KK20 pKa = 7.41 LTRR23 pKa = 11.84 MIRR26 pKa = 11.84 VHH28 pKa = 7.21 PDD30 pKa = 2.8 PRR32 pKa = 11.84 WIVEE36 pKa = 3.95 RR37 pKa = 11.84 QEE39 pKa = 4.88 LIRR42 pKa = 11.84 KK43 pKa = 8.89 LSKK46 pKa = 10.75
Molecular weight: 5.65 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.299
IPC2_protein 9.823
IPC_protein 10.818
Toseland 11.155
ProMoST 11.169
Dawson 11.184
Bjellqvist 10.965
Wikipedia 11.462
Rodwell 11.359
Grimsley 11.213
Solomon 11.447
Lehninger 11.389
Nozaki 11.125
DTASelect 10.965
Thurlkill 11.125
EMBOSS 11.579
Sillero 11.14
Patrickios 11.14
IPC_peptide 11.447
IPC2_peptide 9.984
IPC2.peptide.svr19 8.765
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
68
0
68
13765
26
1056
202.4
22.61
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.282 ± 0.572
1.024 ± 0.146
6.168 ± 0.242
7.127 ± 0.403
3.923 ± 0.211
8.267 ± 0.35
2.027 ± 0.189
5.274 ± 0.194
5.55 ± 0.33
8.347 ± 0.242
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.826 ± 0.199
4.366 ± 0.246
4.228 ± 0.243
3.879 ± 0.276
5.848 ± 0.252
5.717 ± 0.238
5.165 ± 0.264
6.996 ± 0.267
1.656 ± 0.156
3.327 ± 0.213
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