Grapevine virus E
Average proteome isoelectric point is 6.81
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 5 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|B3Y533|B3Y533_9VIRU Movement protein OS=Grapevine virus E OX=516956 PE=4 SV=1
MM1 pKa = 7.54 RR2 pKa = 11.84 RR3 pKa = 11.84 LSGRR7 pKa = 11.84 EE8 pKa = 3.85 LVSSKK13 pKa = 11.17 YY14 pKa = 10.59 SLEE17 pKa = 3.68 QLLFHH22 pKa = 6.94 LNNYY26 pKa = 9.12 ILDD29 pKa = 4.17 GVVLPSEE36 pKa = 4.57 LFNPLYY42 pKa = 9.27 MVEE45 pKa = 4.16 VEE47 pKa = 4.19 EE48 pKa = 5.6 SEE50 pKa = 4.42 LLLVNQIKK58 pKa = 8.25 WQKK61 pKa = 10.98 SEE63 pKa = 3.99 GQLLQSFALQQVGRR77 pKa = 11.84 EE78 pKa = 4.06 VAKK81 pKa = 10.75 LSSFEE86 pKa = 4.17 STPLCNIFLYY96 pKa = 10.92 SDD98 pKa = 3.82 FSGANLCEE106 pKa = 4.05 LYY108 pKa = 10.76 KK109 pKa = 10.82 FLGCRR114 pKa = 11.84 YY115 pKa = 9.84 LDD117 pKa = 3.3 SCYY120 pKa = 10.72 VIEE123 pKa = 5.15 AGSGSKK129 pKa = 10.29 LVSSTNNSVQIGISPEE145 pKa = 3.72 HH146 pKa = 5.82 TAGILGKK153 pKa = 10.52 LKK155 pKa = 9.51 GVYY158 pKa = 10.28 VIVEE162 pKa = 4.16 EE163 pKa = 4.21 LKK165 pKa = 8.86 QTKK168 pKa = 9.64 GVEE171 pKa = 4.02 GPYY174 pKa = 9.16 MFKK177 pKa = 10.62 GRR179 pKa = 11.84 PSPYY183 pKa = 10.09 KK184 pKa = 10.0 NAPPLPFF191 pKa = 5.3
Molecular weight: 21.35 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.674
IPC2_protein 5.944
IPC_protein 5.957
Toseland 6.071
ProMoST 6.186
Dawson 6.173
Bjellqvist 6.16
Wikipedia 6.135
Rodwell 6.148
Grimsley 6.109
Solomon 6.173
Lehninger 6.16
Nozaki 6.389
DTASelect 6.547
Thurlkill 6.547
EMBOSS 6.517
Sillero 6.517
Patrickios 3.719
IPC_peptide 6.186
IPC2_peptide 6.402
IPC2.peptide.svr19 6.504
Protein with the highest isoelectric point:
>tr|B3Y535|B3Y535_9VIRU Putative nucleic acid binding protein OS=Grapevine virus E OX=516956 PE=4 SV=1
MM1 pKa = 7.77 DD2 pKa = 4.4 NKK4 pKa = 10.85 YY5 pKa = 10.68 LGEE8 pKa = 4.11 SRR10 pKa = 11.84 SAAKK14 pKa = 10.05 RR15 pKa = 11.84 RR16 pKa = 11.84 AKK18 pKa = 10.37 RR19 pKa = 11.84 YY20 pKa = 8.23 GRR22 pKa = 11.84 CYY24 pKa = 8.55 CCGRR28 pKa = 11.84 IEE30 pKa = 4.59 CNGDD34 pKa = 2.83 VRR36 pKa = 11.84 TTKK39 pKa = 10.69 SQDD42 pKa = 3.24 QVKK45 pKa = 9.64 QAIRR49 pKa = 11.84 TPAIRR54 pKa = 11.84 FLTEE58 pKa = 3.57 NEE60 pKa = 3.82 GNYY63 pKa = 9.93 INAAMNLALTDD74 pKa = 3.61 MVKK77 pKa = 10.37 LGKK80 pKa = 9.53 SEE82 pKa = 4.13 YY83 pKa = 10.18 PFNFKK88 pKa = 10.49 YY89 pKa = 10.76 NKK91 pKa = 10.02 APFGMRR97 pKa = 11.84 SPEE100 pKa = 4.01 EE101 pKa = 3.75 TPEE104 pKa = 4.01 YY105 pKa = 10.5 YY106 pKa = 10.48 NWW108 pKa = 3.45
Molecular weight: 12.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.799
IPC2_protein 8.741
IPC_protein 8.726
Toseland 9.107
ProMoST 9.063
Dawson 9.472
Bjellqvist 9.37
Wikipedia 9.663
Rodwell 9.589
Grimsley 9.516
Solomon 9.56
Lehninger 9.516
Nozaki 9.428
DTASelect 9.268
Thurlkill 9.326
EMBOSS 9.589
Sillero 9.502
Patrickios 4.406
IPC_peptide 9.545
IPC2_peptide 8.287
IPC2.peptide.svr19 7.768
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
5
0
5
2461
108
1698
492.2
55.43
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.745 ± 0.967
2.113 ± 0.17
5.648 ± 1.4
7.111 ± 0.291
4.917 ± 0.286
6.542 ± 0.293
2.56 ± 0.649
5.689 ± 0.466
7.233 ± 0.717
10.037 ± 1.434
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.926 ± 0.315
4.226 ± 0.66
4.429 ± 0.545
3.169 ± 0.459
4.754 ± 0.51
6.705 ± 0.779
4.714 ± 0.496
6.136 ± 1.307
0.65 ± 0.227
3.698 ± 0.54
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