Vibrio phage pVa-21
Average proteome isoelectric point is 5.91
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 241 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|A0A1S6L1Z1|A0A1S6L1Z1_9CAUD Uncharacterized protein OS=Vibrio phage pVa-21 OX=1958921 GN=pVa21_168 PE=4 SV=1
MM1 pKa = 7.24 YY2 pKa = 10.2 DD3 pKa = 3.17 NYY5 pKa = 10.85 GFQYY9 pKa = 10.65 LPRR12 pKa = 11.84 EE13 pKa = 3.95 LVNRR17 pKa = 11.84 YY18 pKa = 9.9 DD19 pKa = 3.66 EE20 pKa = 4.65 IYY22 pKa = 10.55 RR23 pKa = 11.84 SILSEE28 pKa = 4.11 VVHH31 pKa = 6.65 NLVQHH36 pKa = 6.59 DD37 pKa = 4.07 LGHH40 pKa = 5.79 FRR42 pKa = 11.84 SYY44 pKa = 11.12 LSCLDD49 pKa = 3.69 YY50 pKa = 10.37 ATWIYY55 pKa = 10.05 WLEE58 pKa = 4.19 SANPATLEE66 pKa = 3.95 QLEE69 pKa = 4.43 VAAKK73 pKa = 9.13 YY74 pKa = 10.8 GSDD77 pKa = 2.87 IAEE80 pKa = 4.53 TIRR83 pKa = 11.84 DD84 pKa = 3.77 EE85 pKa = 4.28 VHH87 pKa = 7.31 DD88 pKa = 4.58 AFEE91 pKa = 4.5 NSDD94 pKa = 3.89 GEE96 pKa = 4.25 CDD98 pKa = 3.43 EE99 pKa = 4.45 EE100 pKa = 5.09 QEE102 pKa = 4.33 LDD104 pKa = 3.8 YY105 pKa = 11.54 AVGNSVLLVMPTTNEE120 pKa = 3.48 FNEE123 pKa = 4.4 FEE125 pKa = 4.26 RR126 pKa = 11.84 CVWDD130 pKa = 5.87 DD131 pKa = 3.46 IQDD134 pKa = 3.78 SNVIEE139 pKa = 4.75 PYY141 pKa = 10.75 FNGDD145 pKa = 3.66 LLVSIRR151 pKa = 11.84 PGLSRR156 pKa = 11.84 LLLTSNSGMYY166 pKa = 8.05 VTT168 pKa = 5.54
Molecular weight: 19.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.915
IPC2_protein 4.062
IPC_protein 4.012
Toseland 3.834
ProMoST 4.139
Dawson 3.973
Bjellqvist 4.126
Wikipedia 3.872
Rodwell 3.846
Grimsley 3.745
Solomon 3.973
Lehninger 3.923
Nozaki 4.088
DTASelect 4.266
Thurlkill 3.859
EMBOSS 3.884
Sillero 4.126
Patrickios 0.451
IPC_peptide 3.973
IPC2_peptide 4.113
IPC2.peptide.svr19 4.014
Protein with the highest isoelectric point:
>tr|A0A1S6L1S7|A0A1S6L1S7_9CAUD Uncharacterized protein OS=Vibrio phage pVa-21 OX=1958921 GN=pVa21_099 PE=4 SV=1
MM1 pKa = 7.58 SLTDD5 pKa = 3.66 LVVARR10 pKa = 11.84 KK11 pKa = 10.04 DD12 pKa = 3.76 SIVGFTKK19 pKa = 10.6 GASITDD25 pKa = 3.28 NKK27 pKa = 10.47 LRR29 pKa = 11.84 ILIQPTGLYY38 pKa = 10.47 GHH40 pKa = 8.0 LLTSKK45 pKa = 10.03 HH46 pKa = 6.36 VSIKK50 pKa = 9.97 WSLGDD55 pKa = 3.51 RR56 pKa = 11.84 KK57 pKa = 10.53 SKK59 pKa = 10.79 YY60 pKa = 9.69 KK61 pKa = 10.0 SLRR64 pKa = 11.84 YY65 pKa = 9.81 LIMEE69 pKa = 4.62 RR70 pKa = 11.84 VRR72 pKa = 11.84 IQQ74 pKa = 2.81
Molecular weight: 8.45 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.253
IPC2_protein 9.809
IPC_protein 10.175
Toseland 10.672
ProMoST 10.233
Dawson 10.774
Bjellqvist 10.394
Wikipedia 10.921
Rodwell 11.272
Grimsley 10.818
Solomon 10.818
Lehninger 10.804
Nozaki 10.628
DTASelect 10.394
Thurlkill 10.657
EMBOSS 11.052
Sillero 10.687
Patrickios 11.023
IPC_peptide 10.833
IPC2_peptide 8.96
IPC2.peptide.svr19 8.707
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
241
0
241
69916
43
2329
290.1
32.93
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.91 ± 0.164
0.95 ± 0.053
7.212 ± 0.135
7.39 ± 0.141
3.888 ± 0.082
6.006 ± 0.151
2.374 ± 0.078
6.039 ± 0.11
6.054 ± 0.15
8.386 ± 0.119
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.988 ± 0.077
5.086 ± 0.1
3.827 ± 0.081
3.184 ± 0.084
5.631 ± 0.106
5.874 ± 0.116
5.937 ± 0.113
7.021 ± 0.094
1.209 ± 0.045
4.035 ± 0.102
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