Grapevine virus A (isolate Is 151) (GVA)
Average proteome isoelectric point is 7.0
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:
>sp|Q67707|CAPSD_GVAIS Capsid protein OS=Grapevine virus A (isolate Is 151) OX=651358 GN=ORF4 PE=4 SV=1
MM1 pKa = 6.99 SQEE4 pKa = 3.94 GSLGTKK10 pKa = 10.04 ASSFEE15 pKa = 3.97 PQDD18 pKa = 2.89 IKK20 pKa = 11.3 VFHH23 pKa = 6.45 VKK25 pKa = 10.21 RR26 pKa = 11.84 STRR29 pKa = 11.84 DD30 pKa = 3.19 LEE32 pKa = 4.3 TLNKK36 pKa = 9.63 SLHH39 pKa = 6.32 RR40 pKa = 11.84 GDD42 pKa = 3.96 VYY44 pKa = 10.69 NTEE47 pKa = 4.74 LIEE50 pKa = 4.25 KK51 pKa = 8.5 VFPRR55 pKa = 11.84 RR56 pKa = 11.84 TKK58 pKa = 10.17 KK59 pKa = 10.5 CVIHH63 pKa = 6.97 KK64 pKa = 10.37 DD65 pKa = 3.64 VIVKK69 pKa = 10.29 DD70 pKa = 3.76 GRR72 pKa = 11.84 VDD74 pKa = 3.69 CDD76 pKa = 4.15 LDD78 pKa = 4.1 IMDD81 pKa = 5.42 EE82 pKa = 4.18 GLDD85 pKa = 4.39 DD86 pKa = 4.0 INEE89 pKa = 4.22 EE90 pKa = 4.27 EE91 pKa = 4.35 FPLYY95 pKa = 10.34 HH96 pKa = 6.41 VGCIVVALMPHH107 pKa = 6.48 GKK109 pKa = 9.03 NLQGKK114 pKa = 9.05 VSVEE118 pKa = 3.99 VLDD121 pKa = 3.77 TRR123 pKa = 11.84 LVDD126 pKa = 3.56 GASRR130 pKa = 11.84 ISRR133 pKa = 11.84 TLMDD137 pKa = 3.24 MSKK140 pKa = 10.24 PLSACADD147 pKa = 3.56 FPGYY151 pKa = 10.31 FISTSDD157 pKa = 3.79 LLNGYY162 pKa = 6.52 TLHH165 pKa = 7.79 LSITTTDD172 pKa = 3.39 LQFVDD177 pKa = 4.93 GVHH180 pKa = 6.45 PFSVQLMSIGRR191 pKa = 11.84 FCGEE195 pKa = 4.16 DD196 pKa = 2.81 MKK198 pKa = 10.94 TRR200 pKa = 11.84 YY201 pKa = 10.26 AITEE205 pKa = 4.11 TSKK208 pKa = 10.27 MLHH211 pKa = 5.24 QNILNTEE218 pKa = 4.23 GDD220 pKa = 3.75 GEE222 pKa = 4.74 LIPRR226 pKa = 11.84 GVQVQKK232 pKa = 11.16 VPDD235 pKa = 3.98 TLVMPEE241 pKa = 3.83 VFEE244 pKa = 4.5 TIKK247 pKa = 11.01 KK248 pKa = 10.33 FGLKK252 pKa = 9.67 TNGTLRR258 pKa = 11.84 QEE260 pKa = 4.47 GRR262 pKa = 11.84 DD263 pKa = 3.22 KK264 pKa = 11.44 GDD266 pKa = 3.09 NRR268 pKa = 11.84 RR269 pKa = 11.84 VGVGEE274 pKa = 4.19 SPTNN278 pKa = 3.44
Molecular weight: 31.06 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.63
IPC2_protein 5.537
IPC_protein 5.55
Toseland 5.881
ProMoST 5.855
Dawson 5.753
Bjellqvist 5.792
Wikipedia 5.741
Rodwell 5.728
Grimsley 6.008
Solomon 5.753
Lehninger 5.741
Nozaki 5.995
DTASelect 6.186
Thurlkill 6.135
EMBOSS 6.109
Sillero 6.084
Patrickios 4.406
IPC_peptide 5.766
IPC2_peptide 6.084
IPC2.peptide.svr19 6.084
Protein with the highest isoelectric point:
>sp|Q67708|VSR_GVAIS RNA silencing suppressor OS=Grapevine virus A (isolate Is 151) OX=651358 GN=ORF5 PE=3 SV=2
MM1 pKa = 8.42 DD2 pKa = 5.95 DD3 pKa = 3.85 PSFLTGRR10 pKa = 11.84 STFAKK15 pKa = 9.46 RR16 pKa = 11.84 RR17 pKa = 11.84 RR18 pKa = 11.84 ARR20 pKa = 11.84 RR21 pKa = 11.84 MNVCKK26 pKa = 10.46 CGAIMHH32 pKa = 6.32 NNKK35 pKa = 9.59 DD36 pKa = 4.19 CKK38 pKa = 10.37 SSSISSHH45 pKa = 5.93 KK46 pKa = 10.17 LDD48 pKa = 3.11 RR49 pKa = 11.84 LRR51 pKa = 11.84 FVKK54 pKa = 10.31 EE55 pKa = 3.45 GRR57 pKa = 11.84 VALTGEE63 pKa = 4.29 TPVYY67 pKa = 8.51 RR68 pKa = 11.84 TWVKK72 pKa = 9.15 WVEE75 pKa = 4.28 TEE77 pKa = 3.6 YY78 pKa = 10.74 HH79 pKa = 6.0 IYY81 pKa = 10.08 IVEE84 pKa = 4.14 TSDD87 pKa = 5.92 DD88 pKa = 3.61 EE89 pKa = 4.72 DD90 pKa = 3.59
Molecular weight: 10.53 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.511
IPC2_protein 8.302
IPC_protein 8.375
Toseland 8.756
ProMoST 8.741
Dawson 9.092
Bjellqvist 9.151
Wikipedia 9.136
Rodwell 9.18
Grimsley 8.653
Solomon 9.341
Lehninger 9.326
Nozaki 9.37
DTASelect 8.975
Thurlkill 9.077
EMBOSS 9.282
Sillero 9.311
Patrickios 4.978
IPC_peptide 9.326
IPC2_peptide 8.083
IPC2.peptide.svr19 7.767
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
2450
90
1707
490.0
55.59
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.551 ± 1.047
1.837 ± 0.232
6.286 ± 0.554
8.122 ± 1.179
3.796 ± 0.083
6.939 ± 1.115
2.898 ± 0.37
5.347 ± 0.141
6.939 ± 0.573
9.755 ± 0.94
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.776 ± 0.458
3.306 ± 0.317
3.102 ± 0.36
2.694 ± 0.36
6.49 ± 0.519
7.592 ± 1.12
5.347 ± 0.684
6.531 ± 0.842
0.776 ± 0.319
3.918 ± 0.522
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