Streptococcus phage phi-m46.1
Average proteome isoelectric point is 6.32
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 65 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|D0R0G0|D0R0G0_9CAUD Phosphorylase OS=Streptococcus phage phi-m46.1 OX=571950 GN=pnp PE=4 SV=1
MM1 pKa = 7.6 PVQMDD6 pKa = 4.13 GVSEE10 pKa = 4.54 HH11 pKa = 6.25 EE12 pKa = 4.17 LSRR15 pKa = 11.84 LGSKK19 pKa = 9.21 MVDD22 pKa = 3.26 IINSDD27 pKa = 3.87 FIDD30 pKa = 3.82 YY31 pKa = 10.51 KK32 pKa = 11.35 DD33 pKa = 3.85 LVGSSEE39 pKa = 3.82 YY40 pKa = 10.98 SIIKK44 pKa = 10.47 DD45 pKa = 3.21 GGSYY49 pKa = 10.37 PILDD53 pKa = 4.89 LPCQEE58 pKa = 4.98 CGEE61 pKa = 4.1 YY62 pKa = 9.53 WICIDD67 pKa = 4.73 EE68 pKa = 4.51 AFTDD72 pKa = 3.66 RR73 pKa = 11.84 GKK75 pKa = 10.88 CLNCGEE81 pKa = 4.36 INEE84 pKa = 4.35 VTGCEE89 pKa = 3.76 RR90 pKa = 11.84 CGGYY94 pKa = 10.7 DD95 pKa = 3.41 FGTPSDD101 pKa = 3.55 YY102 pKa = 10.81 DD103 pKa = 3.78 YY104 pKa = 11.65 PFLCDD109 pKa = 3.37 SCCNYY114 pKa = 10.4 YY115 pKa = 10.4 KK116 pKa = 10.9 EE117 pKa = 4.25 EE118 pKa = 4.0
Molecular weight: 13.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.941
IPC2_protein 3.923
IPC_protein 3.884
Toseland 3.681
ProMoST 3.999
Dawson 3.859
Bjellqvist 4.062
Wikipedia 3.783
Rodwell 3.706
Grimsley 3.592
Solomon 3.846
Lehninger 3.808
Nozaki 3.986
DTASelect 4.19
Thurlkill 3.732
EMBOSS 3.795
Sillero 3.999
Patrickios 0.006
IPC_peptide 3.846
IPC2_peptide 3.973
IPC2.peptide.svr19 3.929
Protein with the highest isoelectric point:
>tr|D0R0B2|D0R0B2_9CAUD Uncharacterized protein OS=Streptococcus phage phi-m46.1 OX=571950 PE=4 SV=1
MM1 pKa = 7.72 MYY3 pKa = 10.16 TILTCTIMGLWVLIGLYY20 pKa = 9.77 FGYY23 pKa = 8.1 MTIRR27 pKa = 11.84 DD28 pKa = 4.32 DD29 pKa = 3.97 IRR31 pKa = 11.84 NEE33 pKa = 3.5 MEE35 pKa = 3.56 RR36 pKa = 11.84 RR37 pKa = 11.84 AKK39 pKa = 10.13 RR40 pKa = 11.84 KK41 pKa = 9.52 KK42 pKa = 10.05 EE43 pKa = 3.83 KK44 pKa = 10.45 LSQIPLSRR52 pKa = 11.84 KK53 pKa = 9.39 NKK55 pKa = 9.63
Molecular weight: 6.66 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.231
IPC2_protein 9.531
IPC_protein 9.721
Toseland 10.292
ProMoST 10.014
Dawson 10.438
Bjellqvist 10.101
Wikipedia 10.599
Rodwell 10.891
Grimsley 10.496
Solomon 10.482
Lehninger 10.452
Nozaki 10.277
DTASelect 10.087
Thurlkill 10.306
EMBOSS 10.672
Sillero 10.35
Patrickios 10.672
IPC_peptide 10.482
IPC2_peptide 8.829
IPC2.peptide.svr19 8.57
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
65
0
65
16668
51
1044
256.4
28.99
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.509 ± 0.31
1.032 ± 0.143
5.586 ± 0.268
7.439 ± 0.341
4.002 ± 0.177
6.389 ± 0.233
1.896 ± 0.125
6.947 ± 0.325
7.223 ± 0.257
9.077 ± 0.243
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.424 ± 0.14
4.698 ± 0.187
3.126 ± 0.186
4.416 ± 0.214
4.656 ± 0.216
6.899 ± 0.34
6.216 ± 0.342
6.389 ± 0.197
1.338 ± 0.095
3.738 ± 0.21
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