Enterococcus phage phiFL3B
Average proteome isoelectric point is 6.43
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 66 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|D2IZY9|D2IZY9_9CAUD Uncharacterized protein gp33 OS=Enterococcus phage phiFL3B OX=673838 GN=gp33 PE=4 SV=1
MM1 pKa = 7.35 IPKK4 pKa = 9.8 FRR6 pKa = 11.84 ARR8 pKa = 11.84 DD9 pKa = 3.49 QRR11 pKa = 11.84 GNWHH15 pKa = 6.14 VGLLTFMFGQYY26 pKa = 10.82 AIVNEE31 pKa = 4.01 SDD33 pKa = 3.49 EE34 pKa = 4.72 NSICLIDD41 pKa = 4.92 KK42 pKa = 7.56 EE43 pKa = 5.03 TIGQSIGLKK52 pKa = 10.2 DD53 pKa = 3.67 KK54 pKa = 11.31 NGVDD58 pKa = 3.14 IFEE61 pKa = 5.0 GDD63 pKa = 3.34 GVQYY67 pKa = 10.89 RR68 pKa = 11.84 DD69 pKa = 3.43 GEE71 pKa = 4.21 YY72 pKa = 10.38 SYY74 pKa = 11.55 LGIVKK79 pKa = 9.75 RR80 pKa = 11.84 DD81 pKa = 3.49 CYY83 pKa = 11.08 QFFIDD88 pKa = 6.53 GIEE91 pKa = 4.16 PDD93 pKa = 4.34 DD94 pKa = 4.62 NYY96 pKa = 11.81 DD97 pKa = 4.71 FIDD100 pKa = 3.64 VSNTFDD106 pKa = 3.46 GTSSLEE112 pKa = 3.64 ILGNIHH118 pKa = 6.68 EE119 pKa = 4.55 NPEE122 pKa = 4.16 LLEE125 pKa = 4.24 GTEE128 pKa = 4.1
Molecular weight: 14.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.156
IPC2_protein 4.113
IPC_protein 4.075
Toseland 3.872
ProMoST 4.177
Dawson 4.05
Bjellqvist 4.24
Wikipedia 3.961
Rodwell 3.897
Grimsley 3.783
Solomon 4.037
Lehninger 3.999
Nozaki 4.164
DTASelect 4.368
Thurlkill 3.91
EMBOSS 3.973
Sillero 4.19
Patrickios 3.312
IPC_peptide 4.037
IPC2_peptide 4.164
IPC2.peptide.svr19 4.109
Protein with the highest isoelectric point:
>tr|D2IZZ9|D2IZZ9_9CAUD Uncharacterized protein gp43 OS=Enterococcus phage phiFL3B OX=673838 GN=gp43 PE=4 SV=1
MM1 pKa = 8.19 DD2 pKa = 4.69 FLRR5 pKa = 11.84 WIFVDD10 pKa = 3.79 NDD12 pKa = 3.81 GNFQWMSITALISAGGVWATFNRR35 pKa = 11.84 SKK37 pKa = 10.58 KK38 pKa = 9.01 QYY40 pKa = 10.33 RR41 pKa = 11.84 LTFILKK47 pKa = 9.43 QRR49 pKa = 11.84 LKK51 pKa = 10.88 SS52 pKa = 3.5
Molecular weight: 6.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.268
IPC2_protein 9.736
IPC_protein 10.248
Toseland 10.818
ProMoST 10.394
Dawson 10.891
Bjellqvist 10.54
Wikipedia 11.052
Rodwell 11.286
Grimsley 10.921
Solomon 10.994
Lehninger 10.979
Nozaki 10.789
DTASelect 10.54
Thurlkill 10.804
EMBOSS 11.213
Sillero 10.818
Patrickios 11.096
IPC_peptide 11.008
IPC2_peptide 9.092
IPC2.peptide.svr19 8.728
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
66
0
66
12142
32
1511
184.0
20.83
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.515 ± 0.479
0.585 ± 0.104
6.07 ± 0.289
8.046 ± 0.616
3.805 ± 0.176
6.259 ± 0.514
1.244 ± 0.143
7.083 ± 0.23
9.496 ± 0.336
8.714 ± 0.371
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.331 ± 0.124
5.93 ± 0.257
3.014 ± 0.171
3.805 ± 0.23
3.994 ± 0.256
6.671 ± 0.339
5.189 ± 0.275
6.185 ± 0.185
1.277 ± 0.146
3.789 ± 0.262
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