Tortoise microvirus 90
Average proteome isoelectric point is 6.73
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:
>tr|A0A4P8W7V6|A0A4P8W7V6_9VIRU DNA pilot protein OS=Tortoise microvirus 90 OX=2583199 PE=4 SV=1
MM1 pKa = 7.15 STTFALGEE9 pKa = 3.95 QSTDD13 pKa = 3.32 LEE15 pKa = 4.36 KK16 pKa = 11.18 SGGISQTVPDD26 pKa = 3.66 QSLSLRR32 pKa = 11.84 EE33 pKa = 3.88 LVTRR37 pKa = 11.84 QSQGLPIPMKK47 pKa = 10.6 HH48 pKa = 6.69 PIFSDD53 pKa = 3.67 QEE55 pKa = 3.88 IPDD58 pKa = 4.03 LKK60 pKa = 10.97 KK61 pKa = 10.73 LDD63 pKa = 3.76 LAEE66 pKa = 4.1 IQEE69 pKa = 4.53 LKK71 pKa = 10.43 EE72 pKa = 3.99 VAASQVNSLRR82 pKa = 11.84 QKK84 pKa = 10.11 LQQAEE89 pKa = 4.11 LAEE92 pKa = 4.32 RR93 pKa = 11.84 QAVLAEE99 pKa = 4.14 KK100 pKa = 10.42 QKK102 pKa = 11.09 NLDD105 pKa = 3.64 KK106 pKa = 10.98 AASAANQPPPAPPAQNSGVAATT128 pKa = 4.33
Molecular weight: 13.75 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.258
IPC2_protein 5.245
IPC_protein 5.054
Toseland 4.952
ProMoST 5.156
Dawson 5.003
Bjellqvist 5.143
Wikipedia 4.851
Rodwell 4.927
Grimsley 4.876
Solomon 5.003
Lehninger 4.952
Nozaki 5.118
DTASelect 5.232
Thurlkill 4.952
EMBOSS 4.889
Sillero 5.194
Patrickios 4.863
IPC_peptide 5.016
IPC2_peptide 5.194
IPC2.peptide.svr19 5.248
Protein with the highest isoelectric point:
>tr|A0A4P8WAB2|A0A4P8WAB2_9VIRU Major capsid protein OS=Tortoise microvirus 90 OX=2583199 PE=3 SV=1
MM1 pKa = 7.54 ACDD4 pKa = 4.43 FPYY7 pKa = 10.48 SIQNPTWPLRR17 pKa = 11.84 SKK19 pKa = 9.76 TKK21 pKa = 10.5 FIPVPCGKK29 pKa = 10.33 CPEE32 pKa = 4.24 CCMRR36 pKa = 11.84 RR37 pKa = 11.84 SNNWQFRR44 pKa = 11.84 LLQQEE49 pKa = 4.44 KK50 pKa = 9.71 ASSSASFVTLTYY62 pKa = 9.88 NTDD65 pKa = 3.33 HH66 pKa = 7.4 VPMSKK71 pKa = 9.84 RR72 pKa = 11.84 GFMTLCKK79 pKa = 9.89 TDD81 pKa = 3.79 FQDD84 pKa = 3.21 FMKK87 pKa = 10.52 RR88 pKa = 11.84 LRR90 pKa = 11.84 YY91 pKa = 8.1 YY92 pKa = 9.9 HH93 pKa = 6.92 PKK95 pKa = 9.28 GAKK98 pKa = 8.65 LRR100 pKa = 11.84 YY101 pKa = 8.39 YY102 pKa = 10.97 AVGEE106 pKa = 4.24 YY107 pKa = 10.57 GSKK110 pKa = 8.61 TFRR113 pKa = 11.84 PHH115 pKa = 4.42 FHH117 pKa = 7.28 AIIFDD122 pKa = 4.28 LDD124 pKa = 3.67 RR125 pKa = 11.84 EE126 pKa = 4.28 QLPKK130 pKa = 10.7 AWTLGDD136 pKa = 3.2 IHH138 pKa = 8.54 IGDD141 pKa = 3.62 VSGASVAYY149 pKa = 4.99 TTKK152 pKa = 10.71 YY153 pKa = 6.42 MHH155 pKa = 7.07 KK156 pKa = 10.04 GKK158 pKa = 9.65 MIPVHH163 pKa = 6.83 SNDD166 pKa = 3.15 DD167 pKa = 4.19 RR168 pKa = 11.84 IPEE171 pKa = 4.02 FSLMSKK177 pKa = 10.63 KK178 pKa = 10.63 LGANYY183 pKa = 7.76 LTPQMVAYY191 pKa = 9.45 HH192 pKa = 5.65 QADD195 pKa = 3.59 LTRR198 pKa = 11.84 NYY200 pKa = 8.46 VTLEE204 pKa = 4.13 GGVKK208 pKa = 9.82 VAMPRR213 pKa = 11.84 YY214 pKa = 8.29 YY215 pKa = 10.1 RR216 pKa = 11.84 EE217 pKa = 4.13 KK218 pKa = 10.15 IYY220 pKa = 11.01 SEE222 pKa = 4.08 EE223 pKa = 3.87 QRR225 pKa = 11.84 NLQNLHH231 pKa = 5.49 NEE233 pKa = 4.04 KK234 pKa = 10.15 LAKK237 pKa = 9.96 SALADD242 pKa = 3.54 AEE244 pKa = 4.26 EE245 pKa = 4.89 SYY247 pKa = 10.97 HH248 pKa = 6.71 RR249 pKa = 11.84 RR250 pKa = 11.84 TGTSDD255 pKa = 3.43 FEE257 pKa = 4.44 RR258 pKa = 11.84 ADD260 pKa = 3.6 FEE262 pKa = 4.22 ARR264 pKa = 11.84 KK265 pKa = 10.03 AKK267 pKa = 10.61 LEE269 pKa = 3.92 NFRR272 pKa = 11.84 KK273 pKa = 9.78 RR274 pKa = 11.84 ARR276 pKa = 11.84 DD277 pKa = 3.42 GRR279 pKa = 11.84 KK280 pKa = 9.9 SII282 pKa = 4.29
Molecular weight: 32.83 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.883
IPC2_protein 9.019
IPC_protein 8.946
Toseland 9.545
ProMoST 9.37
Dawson 9.838
Bjellqvist 9.589
Wikipedia 10.028
Rodwell 10.101
Grimsley 9.926
Solomon 9.867
Lehninger 9.823
Nozaki 9.663
DTASelect 9.545
Thurlkill 9.677
EMBOSS 9.984
Sillero 9.78
Patrickios 4.914
IPC_peptide 9.867
IPC2_peptide 8.317
IPC2.peptide.svr19 7.943
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
1235
128
519
308.8
34.75
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.854 ± 1.069
0.567 ± 0.427
5.668 ± 0.24
5.911 ± 0.415
3.968 ± 1.076
6.316 ± 1.04
2.51 ± 0.816
5.263 ± 0.767
5.911 ± 0.82
8.259 ± 1.298
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.672 ± 0.277
5.02 ± 0.785
5.668 ± 0.709
5.425 ± 1.477
5.83 ± 0.899
7.935 ± 1.212
5.182 ± 0.36
4.858 ± 0.644
0.81 ± 0.272
4.372 ± 0.976
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