Oak-Vale virus
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 7 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|G1BWF1|G1BWF1_9RHAB Putative SH protein OS=Oak-Vale virus OX=318852 GN=SH PE=4 SV=1
MM1 pKa = 7.27 NLSPEE6 pKa = 4.11 QLTEE10 pKa = 3.82 LSSFVTQHH18 pKa = 5.6 QLEE21 pKa = 4.55 DD22 pKa = 4.66 DD23 pKa = 3.96 EE24 pKa = 7.18 DD25 pKa = 4.17 SLAEE29 pKa = 4.48 KK30 pKa = 10.0 VAKK33 pKa = 9.98 SCSISEE39 pKa = 4.33 KK40 pKa = 10.36 VFPPNPSDD48 pKa = 3.64 TEE50 pKa = 4.29 GEE52 pKa = 4.01 IMDD55 pKa = 3.96 YY56 pKa = 10.59 QSSGEE61 pKa = 4.11 SDD63 pKa = 3.41 GQANPSLEE71 pKa = 3.92 WDD73 pKa = 3.53 HH74 pKa = 6.99 SVLARR79 pKa = 11.84 AGDD82 pKa = 3.9 SDD84 pKa = 3.55 HH85 pKa = 6.48 TRR87 pKa = 11.84 PGGSLPTPGPSGTGGPSGLIGGGSGLIAIPQTPPAIIHH125 pKa = 5.66 QPPVDD130 pKa = 4.11 ASPPLIPAIPSQVTLTLADD149 pKa = 3.5 AMSLFNSVLAKK160 pKa = 10.2 SDD162 pKa = 3.3 EE163 pKa = 4.14 GSFYY167 pKa = 11.27 LEE169 pKa = 4.35 AGQIKK174 pKa = 10.26 YY175 pKa = 10.38 LSKK178 pKa = 10.78 KK179 pKa = 9.01 KK180 pKa = 9.62 QQNLTRR186 pKa = 11.84 SVLSGPDD193 pKa = 3.16 SPLPGMEE200 pKa = 4.76 SSPKK204 pKa = 8.4 PQAVSRR210 pKa = 11.84 GCQTTSSCIATSKK223 pKa = 10.63 PPTPPPRR230 pKa = 11.84 RR231 pKa = 11.84 TLAANFSTPLAPPEE245 pKa = 4.0 KK246 pKa = 9.67 SKK248 pKa = 11.48 SSGEE252 pKa = 4.07 RR253 pKa = 11.84 EE254 pKa = 3.99 AVIPPTGIAWNPFCIFPEE272 pKa = 4.28 PPGNKK277 pKa = 9.17 DD278 pKa = 3.07 GKK280 pKa = 9.26 EE281 pKa = 3.8 ASPEE285 pKa = 3.92 STHH288 pKa = 8.14 IEE290 pKa = 3.9 EE291 pKa = 5.14 HH292 pKa = 6.62 PPGDD296 pKa = 3.23 TGGNPFVQNPEE307 pKa = 3.51 GAQIVDD313 pKa = 4.22 RR314 pKa = 11.84 PTAPPLGRR322 pKa = 11.84 DD323 pKa = 3.64 GAISNYY329 pKa = 10.07 AGSPPNVPRR338 pKa = 11.84 YY339 pKa = 10.19 SLTEE343 pKa = 3.75 LRR345 pKa = 11.84 VKK347 pKa = 10.31 SEE349 pKa = 3.84 KK350 pKa = 10.48 GFKK353 pKa = 10.04 IKK355 pKa = 10.5 GLNKK359 pKa = 9.83 ILTIYY364 pKa = 10.32 DD365 pKa = 3.72 FRR367 pKa = 11.84 WDD369 pKa = 3.72 EE370 pKa = 4.21 MTSHH374 pKa = 6.22 QGKK377 pKa = 9.24 FPLKK381 pKa = 9.36 FWLRR385 pKa = 11.84 FANII389 pKa = 3.42
Molecular weight: 41.4 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.197
IPC2_protein 5.207
IPC_protein 5.156
Toseland 5.156
ProMoST 5.321
Dawson 5.169
Bjellqvist 5.296
Wikipedia 5.054
Rodwell 5.105
Grimsley 5.092
Solomon 5.169
Lehninger 5.13
Nozaki 5.308
DTASelect 5.448
Thurlkill 5.169
EMBOSS 5.118
Sillero 5.385
Patrickios 4.291
IPC_peptide 5.181
IPC2_peptide 5.385
IPC2.peptide.svr19 5.363
Protein with the highest isoelectric point:
>tr|G1BWE8|G1BWE8_9RHAB Putative phosphoprotein OS=Oak-Vale virus OX=318852 GN=P PE=4 SV=1
MM1 pKa = 7.43 NLLKK5 pKa = 10.47 FFSSGDD11 pKa = 3.61 PLAVSSAARR20 pKa = 11.84 RR21 pKa = 11.84 NARR24 pKa = 11.84 ISYY27 pKa = 10.35 SLDD30 pKa = 2.75 ITLDD34 pKa = 3.62 LSRR37 pKa = 11.84 INVSLDD43 pKa = 3.06 HH44 pKa = 6.83 KK45 pKa = 11.19 NVIEE49 pKa = 4.54 AIKK52 pKa = 10.42 RR53 pKa = 11.84 VISPPLEE60 pKa = 3.86 IRR62 pKa = 11.84 SLICYY67 pKa = 9.36 LLTSIRR73 pKa = 11.84 TFRR76 pKa = 11.84 VIKK79 pKa = 10.79 GEE81 pKa = 3.9 TRR83 pKa = 11.84 TVGIKK88 pKa = 9.48 WEE90 pKa = 4.16 LSKK93 pKa = 10.7 LTVPTDD99 pKa = 3.64 FPEE102 pKa = 4.98 RR103 pKa = 11.84 FDD105 pKa = 4.05 KK106 pKa = 10.74 RR107 pKa = 11.84 WIVHH111 pKa = 6.25 RR112 pKa = 11.84 EE113 pKa = 4.0 GILPGFDD120 pKa = 3.0 RR121 pKa = 11.84 PIMYY125 pKa = 9.62 KK126 pKa = 9.14 VHH128 pKa = 6.78 ICIEE132 pKa = 4.35 PGPGGTAPDD141 pKa = 4.16 FKK143 pKa = 10.62 ILSLMSEE150 pKa = 4.14 EE151 pKa = 3.96 EE152 pKa = 3.83 RR153 pKa = 11.84 RR154 pKa = 11.84 SNFTQRR160 pKa = 11.84 DD161 pKa = 3.78 RR162 pKa = 11.84 GWVFNN167 pKa = 4.48
Molecular weight: 19.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.052
IPC2_protein 8.99
IPC_protein 9.048
Toseland 9.897
ProMoST 9.531
Dawson 10.058
Bjellqvist 9.736
Wikipedia 10.204
Rodwell 10.409
Grimsley 10.116
Solomon 10.116
Lehninger 10.101
Nozaki 9.94
DTASelect 9.706
Thurlkill 9.926
EMBOSS 10.292
Sillero 9.999
Patrickios 10.101
IPC_peptide 10.116
IPC2_peptide 8.39
IPC2.peptide.svr19 7.947
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
6
1
7
3738
60
2051
534.0
60.17
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.735 ± 0.874
2.06 ± 0.259
5.056 ± 0.244
6.26 ± 0.203
4.334 ± 0.284
7.143 ± 0.445
2.327 ± 0.304
7.598 ± 0.523
6.18 ± 1.047
9.524 ± 0.823
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.622 ± 0.378
4.361 ± 0.562
5.297 ± 1.453
3.264 ± 0.544
5.752 ± 0.911
7.571 ± 0.945
5.805 ± 0.332
5.778 ± 0.455
1.418 ± 0.132
2.916 ± 0.427
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