Grapevine fleck virus (isolate Italy/MT48) (GFkV)
Average proteome isoelectric point is 8.39
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 4 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:
>sp|Q8UZB6|RDRP_GFKVM RNA replication protein OS=Grapevine fleck virus (isolate Italy/MT48) OX=652668 PE=4 SV=1
MM1 pKa = 7.56 SLPADD6 pKa = 4.19 LLLGAISSLLRR17 pKa = 11.84 NPPTSDD23 pKa = 3.13 AASPSADD30 pKa = 3.21 QPAVSSSRR38 pKa = 11.84 SDD40 pKa = 3.2 SRR42 pKa = 11.84 LVSAPLPAAPPAPTAIARR60 pKa = 11.84 NPRR63 pKa = 11.84 VSIHH67 pKa = 6.96 LPFQFLWYY75 pKa = 9.71 DD76 pKa = 3.15 ITGTEE81 pKa = 3.7 SSYY84 pKa = 11.12 TSLSIASRR92 pKa = 11.84 PEE94 pKa = 3.82 VVTVARR100 pKa = 11.84 PYY102 pKa = 9.56 RR103 pKa = 11.84 HH104 pKa = 6.52 ARR106 pKa = 11.84 LTSLEE111 pKa = 4.45 AFVQPTASSATYY123 pKa = 8.56 PQTVDD128 pKa = 3.54 LCWTIDD134 pKa = 3.35 SVTPARR140 pKa = 11.84 SEE142 pKa = 3.81 ILSVFGAQRR151 pKa = 11.84 IAWGSVHH158 pKa = 6.78 FSAPILLPAEE168 pKa = 4.43 LSSLNPTIKK177 pKa = 10.73 DD178 pKa = 3.34 SVTYY182 pKa = 9.14 TDD184 pKa = 5.3 CPRR187 pKa = 11.84 LTCGFYY193 pKa = 10.9 RR194 pKa = 11.84 NDD196 pKa = 3.09 ACVALGSSAPICGSILIRR214 pKa = 11.84 GVIEE218 pKa = 3.92 CSAPINRR225 pKa = 11.84 PTPSSS230 pKa = 3.3
Molecular weight: 24.35 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.321
IPC2_protein 6.287
IPC_protein 6.465
Toseland 6.376
ProMoST 6.737
Dawson 6.956
Bjellqvist 6.81
Wikipedia 6.927
Rodwell 6.942
Grimsley 6.427
Solomon 7.0
Lehninger 7.015
Nozaki 7.176
DTASelect 7.249
Thurlkill 7.278
EMBOSS 7.307
Sillero 7.38
Patrickios 3.821
IPC_peptide 7.0
IPC2_peptide 7.263
IPC2.peptide.svr19 7.139
Protein with the highest isoelectric point:
>sp|Q8UZB4|ORF3_GFKVM Uncharacterized protein ORF3 OS=Grapevine fleck virus (isolate Italy/MT48) OX=652668 GN=ORF3 PE=4 SV=1
MM1 pKa = 7.32 NRR3 pKa = 11.84 GPPLRR8 pKa = 11.84 SRR10 pKa = 11.84 PPSSPPPASAFPGPSPFPSPSPANSLPSASPPPPTCTPSSPVSRR54 pKa = 11.84 PFASARR60 pKa = 11.84 LRR62 pKa = 11.84 TSHH65 pKa = 7.5 PPRR68 pKa = 11.84 CPHH71 pKa = 6.88 RR72 pKa = 11.84 SAPPSAPSPPFTPPHH87 pKa = 6.68 PLPTPTPSSSPRR99 pKa = 11.84 SPWLSLAPLPTSSASLASFPPPPSSFSSPSSPSTSPLSPSSSSFPSSSSFSFLVPSNSS157 pKa = 3.04
Molecular weight: 15.91 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.245
IPC2_protein 10.526
IPC_protein 12.135
Toseland 12.296
ProMoST 12.808
Dawson 12.296
Bjellqvist 12.296
Wikipedia 12.778
Rodwell 11.798
Grimsley 12.34
Solomon 12.808
Lehninger 12.705
Nozaki 12.296
DTASelect 12.296
Thurlkill 12.296
EMBOSS 12.808
Sillero 12.296
Patrickios 11.564
IPC_peptide 12.808
IPC2_peptide 11.798
IPC2.peptide.svr19 9.31
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
4
0
4
2645
157
1949
661.3
71.83
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.603 ± 0.614
1.172 ± 0.303
3.289 ± 0.925
2.457 ± 0.755
4.688 ± 0.884
3.138 ± 0.735
3.781 ± 1.136
3.516 ± 0.896
1.701 ± 0.667
12.703 ± 1.367
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
0.567 ± 0.03
2.155 ± 0.414
16.295 ± 5.454
2.533 ± 0.837
6.238 ± 0.222
10.888 ± 4.771
7.486 ± 0.808
4.423 ± 0.851
1.134 ± 0.327
2.231 ± 0.723
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