Nocardia phage NBR1
Average proteome isoelectric point is 6.29
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|G9FHZ2|G9FHZ2_9CAUD Uncharacterized protein OS=Nocardia phage NBR1 OX=1109711 PE=4 SV=1
MM1 pKa = 7.44 AWNVTGNIQGPQGPQGDD18 pKa = 4.41 EE19 pKa = 4.35 GPEE22 pKa = 4.43 GPQGIQGPVGPAGGTGPQGEE42 pKa = 4.58 VGPAGPQGPAGEE54 pKa = 4.91 DD55 pKa = 3.44 GAGIEE60 pKa = 4.36 IAGSVATYY68 pKa = 11.15 AEE70 pKa = 4.71 LPSTLGPADD79 pKa = 4.07 AGDD82 pKa = 4.67 GYY84 pKa = 11.49 LVTADD89 pKa = 3.26 GKK91 pKa = 11.22 LYY93 pKa = 10.07 IWDD96 pKa = 3.79 GAAFPANGSGVEE108 pKa = 4.15 FRR110 pKa = 11.84 GPAGPTGSQGPQGVQGPQGVKK131 pKa = 10.5 GDD133 pKa = 4.21 TGDD136 pKa = 3.4 QGPTGSTGSTGATGPRR152 pKa = 11.84 GSKK155 pKa = 9.26 WFVGAGAPSGVSGSVAGDD173 pKa = 3.46 MYY175 pKa = 11.54 LDD177 pKa = 3.76 TQTGDD182 pKa = 3.18 VYY184 pKa = 11.49 LLSS187 pKa = 3.93
Molecular weight: 17.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.036
IPC2_protein 3.694
IPC_protein 3.643
Toseland 3.439
ProMoST 3.834
Dawson 3.656
Bjellqvist 3.808
Wikipedia 3.605
Rodwell 3.478
Grimsley 3.35
Solomon 3.63
Lehninger 3.579
Nozaki 3.783
DTASelect 3.999
Thurlkill 3.516
EMBOSS 3.617
Sillero 3.77
Patrickios 2.943
IPC_peptide 3.617
IPC2_peptide 3.745
IPC2.peptide.svr19 3.744
Protein with the highest isoelectric point:
>tr|G9FI03|G9FI03_9CAUD Uncharacterized protein OS=Nocardia phage NBR1 OX=1109711 PE=4 SV=1
MM1 pKa = 7.54 PGDD4 pKa = 3.71 RR5 pKa = 11.84 GHH7 pKa = 6.42 GVGRR11 pKa = 11.84 GTTNRR16 pKa = 11.84 NQRR19 pKa = 11.84 GGSASRR25 pKa = 11.84 RR26 pKa = 11.84 ARR28 pKa = 11.84 KK29 pKa = 9.1 VWLLATFGNGTVAACAEE46 pKa = 4.52 CLTLVDD52 pKa = 4.85 FWSISVDD59 pKa = 3.35 RR60 pKa = 11.84 YY61 pKa = 9.65 PVPGCEE67 pKa = 3.92 GGRR70 pKa = 11.84 YY71 pKa = 6.92 VQGNIRR77 pKa = 11.84 PMCVPCNSSTGGKK90 pKa = 9.61 LGNTRR95 pKa = 11.84 RR96 pKa = 11.84 DD97 pKa = 3.36 LGKK100 pKa = 10.58 SKK102 pKa = 11.1 SLVSLSNGG110 pKa = 3.16
Molecular weight: 11.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.348
IPC2_protein 9.443
IPC_protein 10.058
Toseland 10.438
ProMoST 10.116
Dawson 10.555
Bjellqvist 10.306
Wikipedia 10.745
Rodwell 10.745
Grimsley 10.599
Solomon 10.657
Lehninger 10.628
Nozaki 10.511
DTASelect 10.262
Thurlkill 10.452
EMBOSS 10.833
Sillero 10.511
Patrickios 10.526
IPC_peptide 10.657
IPC2_peptide 9.75
IPC2.peptide.svr19 8.404
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
14208
39
1180
208.9
22.63
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.768 ± 0.377
0.57 ± 0.089
6.905 ± 0.311
5.236 ± 0.258
2.815 ± 0.168
9.312 ± 0.498
1.985 ± 0.216
3.97 ± 0.274
3.301 ± 0.217
8.34 ± 0.268
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.477 ± 0.121
2.872 ± 0.205
5.976 ± 0.281
3.73 ± 0.17
6.32 ± 0.348
5.018 ± 0.334
6.785 ± 0.293
7.855 ± 0.256
1.964 ± 0.13
2.801 ± 0.158
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