Vibrio phage ICP3
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 54 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|F1D046|F1D046_9CAUD DNA packaging/maturation protein A OS=Vibrio phage ICP3 OX=979535 GN=18 PE=4 SV=1
MM1 pKa = 7.1 PTPRR5 pKa = 11.84 SLNTVEE11 pKa = 5.03 FGWNGADD18 pKa = 2.79 GWVIEE23 pKa = 4.59 KK24 pKa = 10.72 LSGEE28 pKa = 4.09 IGVEE32 pKa = 4.15 TVADD36 pKa = 3.81 NDD38 pKa = 3.86 VLISNSTPEE47 pKa = 3.7 YY48 pKa = 8.96 WGLHH52 pKa = 4.65 KK53 pKa = 10.76 VISEE57 pKa = 3.92 IDD59 pKa = 3.89 LKK61 pKa = 11.31 NLLHH65 pKa = 6.59 VPVNLEE71 pKa = 3.58 GTFADD76 pKa = 3.62 MAGGYY81 pKa = 7.94 NLCLLAYY88 pKa = 10.27 NGATEE93 pKa = 4.11 WDD95 pKa = 3.49 NTQAIITNFANDD107 pKa = 3.34 NPIYY111 pKa = 10.37 ADD113 pKa = 2.91 NWTEE117 pKa = 3.88 VQTAFIPEE125 pKa = 4.52 GGTSASLTFNLTNTYY140 pKa = 10.77 KK141 pKa = 10.84 NLAVMLL147 pKa = 4.41
Molecular weight: 16.09 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.816
IPC2_protein 4.05
IPC_protein 3.961
Toseland 3.783
ProMoST 4.101
Dawson 3.935
Bjellqvist 4.088
Wikipedia 3.834
Rodwell 3.795
Grimsley 3.694
Solomon 3.923
Lehninger 3.872
Nozaki 4.05
DTASelect 4.215
Thurlkill 3.821
EMBOSS 3.846
Sillero 4.075
Patrickios 1.914
IPC_peptide 3.923
IPC2_peptide 4.062
IPC2.peptide.svr19 3.973
Protein with the highest isoelectric point:
>tr|F1D017|F1D017_9CAUD Uncharacterized protein orf21 OS=Vibrio phage ICP3 OX=979535 GN=orf21 PE=4 SV=1
MM1 pKa = 7.79 TITPDD6 pKa = 3.97 LLRR9 pKa = 11.84 KK10 pKa = 9.45 LAAKK14 pKa = 10.21 LDD16 pKa = 3.76 AAQAEE21 pKa = 4.7 VANEE25 pKa = 3.97 LKK27 pKa = 10.43 EE28 pKa = 3.95 ALGMCEE34 pKa = 3.91 QPVQRR39 pKa = 11.84 TTFQLVGKK47 pKa = 8.41 PVSKK51 pKa = 10.43 AVQAKK56 pKa = 9.23 RR57 pKa = 11.84 VEE59 pKa = 4.22 RR60 pKa = 11.84 EE61 pKa = 3.51 MKK63 pKa = 10.1 RR64 pKa = 11.84 WVEE67 pKa = 3.79 ANMTDD72 pKa = 4.25 EE73 pKa = 4.05 EE74 pKa = 4.4 RR75 pKa = 11.84 TRR77 pKa = 11.84 QARR80 pKa = 11.84 RR81 pKa = 11.84 KK82 pKa = 9.11 KK83 pKa = 7.81 ATKK86 pKa = 10.19 GVTHH90 pKa = 7.86 RR91 pKa = 11.84 ITKK94 pKa = 9.28 EE95 pKa = 3.66 INHH98 pKa = 6.49 PRR100 pKa = 11.84 YY101 pKa = 9.19 EE102 pKa = 4.29 HH103 pKa = 6.13 LRR105 pKa = 11.84 KK106 pKa = 10.05 AGFCAGMKK114 pKa = 9.84 FSIVSRR120 pKa = 11.84 HH121 pKa = 4.22 SLNRR125 pKa = 11.84 VVVEE129 pKa = 4.93 HH130 pKa = 6.39 IRR132 pKa = 11.84 SGKK135 pKa = 8.49 RR136 pKa = 11.84 AIMSTTLLEE145 pKa = 4.59 TIPDD149 pKa = 3.82 GQFF152 pKa = 2.73
Molecular weight: 17.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.189
IPC2_protein 9.385
IPC_protein 9.487
Toseland 10.628
ProMoST 10.101
Dawson 10.687
Bjellqvist 10.277
Wikipedia 10.789
Rodwell 11.14
Grimsley 10.701
Solomon 10.745
Lehninger 10.745
Nozaki 10.599
DTASelect 10.262
Thurlkill 10.599
EMBOSS 11.008
Sillero 10.599
Patrickios 10.877
IPC_peptide 10.76
IPC2_peptide 8.814
IPC2.peptide.svr19 8.54
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
54
0
54
11945
25
1127
221.2
24.82
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.648 ± 0.476
1.088 ± 0.171
5.802 ± 0.255
7.468 ± 0.356
4.177 ± 0.216
6.865 ± 0.408
1.75 ± 0.191
5.458 ± 0.161
6.873 ± 0.349
8.221 ± 0.328
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.014 ± 0.167
4.722 ± 0.231
3.55 ± 0.169
4.186 ± 0.3
4.83 ± 0.18
5.768 ± 0.294
5.818 ± 0.32
6.781 ± 0.261
1.373 ± 0.173
3.608 ± 0.181
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