Vibrio phage VPp1
Average proteome isoelectric point is 6.46
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 67 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|A0A076GC75|A0A076GC75_9CAUD 5'-3' exonuclease OS=Vibrio phage VPp1 OX=1524880 GN=Q21_gp5 PE=4 SV=1
MM1 pKa = 7.86 AIYY4 pKa = 10.02 KK5 pKa = 10.1 DD6 pKa = 3.11 KK7 pKa = 10.99 RR8 pKa = 11.84 EE9 pKa = 4.09 RR10 pKa = 11.84 IGNIIHH16 pKa = 5.96 TARR19 pKa = 11.84 VQVLPFDD26 pKa = 3.94 VWCPICEE33 pKa = 4.02 EE34 pKa = 4.09 HH35 pKa = 7.13 HH36 pKa = 7.11 DD37 pKa = 4.04 GVMSSIDD44 pKa = 3.41 DD45 pKa = 3.49 TTIISEE51 pKa = 4.51 CTCDD55 pKa = 3.87 IDD57 pKa = 5.24 DD58 pKa = 5.07 FYY60 pKa = 11.44 TEE62 pKa = 4.25 EE63 pKa = 4.54 EE64 pKa = 4.12 YY65 pKa = 11.43 DD66 pKa = 3.84 DD67 pKa = 4.07 VVEE70 pKa = 5.34 EE71 pKa = 4.01 RR72 pKa = 11.84 DD73 pKa = 3.11 RR74 pKa = 11.84 WEE76 pKa = 3.77 IKK78 pKa = 10.45 AEE80 pKa = 3.96 EE81 pKa = 4.22 FEE83 pKa = 4.31 EE84 pKa = 4.29 EE85 pKa = 3.89 RR86 pKa = 11.84 DD87 pKa = 3.4 EE88 pKa = 5.22 AVADD92 pKa = 3.72 KK93 pKa = 11.2 DD94 pKa = 4.37 RR95 pKa = 11.84 IEE97 pKa = 3.9 QEE99 pKa = 4.25 YY100 pKa = 9.14 VQEE103 pKa = 4.13 IQTLRR108 pKa = 11.84 DD109 pKa = 3.76 NNEE112 pKa = 3.82 LTHH115 pKa = 6.01 NTLEE119 pKa = 4.27 IEE121 pKa = 4.24 RR122 pKa = 11.84 EE123 pKa = 3.94 EE124 pKa = 3.95 HH125 pKa = 6.0 QEE127 pKa = 4.09 AIEE130 pKa = 4.21 LRR132 pKa = 11.84 DD133 pKa = 3.85 SIIDD137 pKa = 3.52 EE138 pKa = 4.56 LEE140 pKa = 3.97 AKK142 pKa = 10.13 LRR144 pKa = 11.84 EE145 pKa = 4.27 LEE147 pKa = 4.21 GG148 pKa = 3.96
Molecular weight: 17.66 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.286
IPC2_protein 4.164
IPC_protein 4.113
Toseland 3.948
ProMoST 4.228
Dawson 4.062
Bjellqvist 4.215
Wikipedia 3.923
Rodwell 3.948
Grimsley 3.859
Solomon 4.062
Lehninger 4.012
Nozaki 4.164
DTASelect 4.304
Thurlkill 3.961
EMBOSS 3.948
Sillero 4.228
Patrickios 3.567
IPC_peptide 4.062
IPC2_peptide 4.215
IPC2.peptide.svr19 4.125
Protein with the highest isoelectric point:
>tr|A0A076G5J3|A0A076G5J3_9CAUD Uncharacterized protein OS=Vibrio phage VPp1 OX=1524880 GN=Q21_gp44 PE=4 SV=1
MM1 pKa = 7.69 KK2 pKa = 9.36 ATQKK6 pKa = 10.58 VMRR9 pKa = 11.84 QSQFPQGGWRR19 pKa = 11.84 KK20 pKa = 9.56 RR21 pKa = 11.84 DD22 pKa = 3.22 ATLYY26 pKa = 10.88 SSFKK30 pKa = 9.89 GSKK33 pKa = 9.25 KK34 pKa = 10.3 ARR36 pKa = 11.84 SKK38 pKa = 11.19 LLTHH42 pKa = 6.97 RR43 pKa = 11.84 QGDD46 pKa = 4.1 CKK48 pKa = 11.27 ANATKK53 pKa = 10.51 ALSEE57 pKa = 4.15 ALRR60 pKa = 11.84 ALL62 pKa = 3.94
Molecular weight: 6.97 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.259
IPC2_protein 10.014
IPC_protein 10.891
Toseland 11.33
ProMoST 11.272
Dawson 11.359
Bjellqvist 11.125
Wikipedia 11.623
Rodwell 11.681
Grimsley 11.389
Solomon 11.608
Lehninger 11.564
Nozaki 11.316
DTASelect 11.125
Thurlkill 11.316
EMBOSS 11.754
Sillero 11.316
Patrickios 11.418
IPC_peptide 11.623
IPC2_peptide 10.218
IPC2.peptide.svr19 8.613
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
67
0
67
15408
41
927
230.0
25.86
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.905 ± 0.45
1.097 ± 0.148
6.497 ± 0.201
7.431 ± 0.403
3.771 ± 0.209
7.308 ± 0.313
2.096 ± 0.176
5.322 ± 0.168
7.237 ± 0.361
7.704 ± 0.276
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.81 ± 0.167
5.387 ± 0.244
3.621 ± 0.188
4.089 ± 0.247
4.563 ± 0.177
5.283 ± 0.348
5.938 ± 0.304
6.575 ± 0.194
1.532 ± 0.146
3.836 ± 0.191
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