Apple stem pitting virus (isolate PA66) (ASPV)
Average proteome isoelectric point is 6.68
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|Q64966|CAPSD_ASPVP Capsid protein OS=Apple stem pitting virus (isolate PA66) OX=651356 GN=ORF5 PE=4 SV=1
MM1 pKa = 7.47 FPRR4 pKa = 11.84 SGLGLAVAAAVVAYY18 pKa = 9.96 LVLLLAQQLYY28 pKa = 9.26 MSNSSQCTIVITGEE42 pKa = 4.12 SVSVVGCVYY51 pKa = 10.74 SEE53 pKa = 4.14 AFIEE57 pKa = 4.21 LVKK60 pKa = 10.72 GLKK63 pKa = 9.64 PYY65 pKa = 9.38 YY66 pKa = 10.08 HH67 pKa = 7.57 PLGG70 pKa = 4.07
Molecular weight: 7.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.257
IPC2_protein 6.122
IPC_protein 6.465
Toseland 6.376
ProMoST 6.722
Dawson 6.883
Bjellqvist 6.517
Wikipedia 6.854
Rodwell 6.854
Grimsley 6.415
Solomon 6.985
Lehninger 7.0
Nozaki 6.898
DTASelect 7.117
Thurlkill 7.132
EMBOSS 7.249
Sillero 7.22
Patrickios 0.223
IPC_peptide 7.0
IPC2_peptide 6.956
IPC2.peptide.svr19 6.952
Protein with the highest isoelectric point:
>sp|Q64965|TGB3_ASPVP Movement protein TGBp3 OS=Apple stem pitting virus (isolate PA66) OX=651356 GN=ORF4 PE=3 SV=1
MM1 pKa = 7.86 PFAQPPDD8 pKa = 3.53 YY9 pKa = 10.39 SKK11 pKa = 11.3 SVFPIAVGIAVAVVLFTLTRR31 pKa = 11.84 STLPQVGDD39 pKa = 3.89 NIHH42 pKa = 6.29 NLPHH46 pKa = 6.56 GGNYY50 pKa = 9.26 QDD52 pKa = 3.31 GTKK55 pKa = 10.06 RR56 pKa = 11.84 ISYY59 pKa = 9.2 CGPRR63 pKa = 11.84 DD64 pKa = 3.81 SFPSSSLISSGTPMIIGIIIFLIFAIYY91 pKa = 10.37 VSEE94 pKa = 3.81 KK95 pKa = 8.64 WSRR98 pKa = 11.84 SGSRR102 pKa = 11.84 RR103 pKa = 11.84 CSCCVPGAPACTATVHH119 pKa = 5.72 EE120 pKa = 4.63
Molecular weight: 12.85 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.901
IPC2_protein 7.702
IPC_protein 7.688
Toseland 7.176
ProMoST 8.068
Dawson 8.273
Bjellqvist 8.712
Wikipedia 8.185
Rodwell 8.258
Grimsley 7.146
Solomon 8.419
Lehninger 8.448
Nozaki 8.975
DTASelect 8.39
Thurlkill 8.419
EMBOSS 8.492
Sillero 8.785
Patrickios 3.427
IPC_peptide 8.419
IPC2_peptide 8.244
IPC2.peptide.svr19 8.215
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
3010
70
2183
602.0
67.29
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.777 ± 1.537
2.392 ± 0.466
5.017 ± 1.369
6.412 ± 0.725
5.947 ± 0.953
6.611 ± 1.119
2.924 ± 0.38
6.246 ± 0.772
5.88 ± 1.385
9.535 ± 1.526
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.993 ± 0.287
4.385 ± 0.46
4.718 ± 1.3
3.09 ± 0.738
5.316 ± 0.447
8.339 ± 0.803
4.817 ± 0.69
6.213 ± 1.203
0.897 ± 0.228
2.492 ± 0.616
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