Gabek Forest virus
Average proteome isoelectric point is 6.7
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|W8JX57|W8JX57_9VIRU Nonstructural protein OS=Gabek Forest virus OX=629736 PE=4 SV=1
MM1 pKa = 6.63 TTRR4 pKa = 11.84 FLYY7 pKa = 10.55 DD8 pKa = 3.18 RR9 pKa = 11.84 LYY11 pKa = 10.62 IMQSEE16 pKa = 4.59 GQKK19 pKa = 10.17 LQAVFLAHH27 pKa = 6.49 NNFVGDD33 pKa = 3.96 DD34 pKa = 3.69 VSSYY38 pKa = 11.85 DD39 pKa = 3.22 HH40 pKa = 6.59 MEE42 pKa = 4.2 VVLSKK47 pKa = 10.63 YY48 pKa = 9.88 KK49 pKa = 10.5 QSFDD53 pKa = 3.56 YY54 pKa = 10.96 RR55 pKa = 11.84 EE56 pKa = 4.19 SLSDD60 pKa = 3.96 FYY62 pKa = 11.82 SRR64 pKa = 11.84 GEE66 pKa = 3.87 LPFRR70 pKa = 11.84 WGSIMWCSRR79 pKa = 11.84 VTGEE83 pKa = 4.53 EE84 pKa = 4.15 YY85 pKa = 10.83 LSFMALMMDD94 pKa = 4.59 LLKK97 pKa = 10.69 LDD99 pKa = 3.61 SSEE102 pKa = 4.66 LKK104 pKa = 10.74 GDD106 pKa = 3.21 EE107 pKa = 4.31 HH108 pKa = 7.29 PNIRR112 pKa = 11.84 EE113 pKa = 3.99 ALSWPTGSPTLGFIKK128 pKa = 10.36 LNCRR132 pKa = 11.84 SSDD135 pKa = 2.82 WSINFQKK142 pKa = 10.77 SRR144 pKa = 11.84 TATLLLRR151 pKa = 11.84 AGGSDD156 pKa = 3.32 EE157 pKa = 4.15 GLEE160 pKa = 3.89 EE161 pKa = 5.92 AIVKK165 pKa = 6.04 THH167 pKa = 6.23 KK168 pKa = 10.38 KK169 pKa = 10.02 IIMEE173 pKa = 3.93 SSIRR177 pKa = 11.84 GFDD180 pKa = 3.29 PKK182 pKa = 10.63 FFPGLDD188 pKa = 4.19 LIRR191 pKa = 11.84 EE192 pKa = 4.38 VACLQCVRR200 pKa = 11.84 LMNASCFDD208 pKa = 4.18 TVHH211 pKa = 6.04 TAYY214 pKa = 9.95 PSRR217 pKa = 11.84 LLDD220 pKa = 3.81 LLAMHH225 pKa = 7.41 RR226 pKa = 11.84 STYY229 pKa = 10.14 TMISSKK235 pKa = 10.93 LLGNRR240 pKa = 11.84 KK241 pKa = 5.11 WTPVQGTHH249 pKa = 6.48 FDD251 pKa = 4.05 EE252 pKa = 5.52 PDD254 pKa = 2.99 ATYY257 pKa = 11.05 SFSSDD262 pKa = 3.14 SEE264 pKa = 4.24
Molecular weight: 30.23 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.578
IPC2_protein 5.575
IPC_protein 5.588
Toseland 5.919
ProMoST 5.741
Dawson 5.792
Bjellqvist 5.842
Wikipedia 5.792
Rodwell 5.766
Grimsley 6.046
Solomon 5.804
Lehninger 5.779
Nozaki 6.046
DTASelect 6.237
Thurlkill 6.198
EMBOSS 6.16
Sillero 6.135
Patrickios 4.075
IPC_peptide 5.817
IPC2_peptide 6.135
IPC2.peptide.svr19 6.148
Protein with the highest isoelectric point:
>tr|W8JDL6|W8JDL6_9VIRU Membrane glycoprotein OS=Gabek Forest virus OX=629736 PE=4 SV=1
MM1 pKa = 7.7 SDD3 pKa = 3.29 YY4 pKa = 11.22 AQIAIEE10 pKa = 4.22 FGNSEE15 pKa = 3.88 VDD17 pKa = 3.18 GDD19 pKa = 5.52 LIEE22 pKa = 4.9 AWVKK26 pKa = 9.49 EE27 pKa = 3.89 FEE29 pKa = 4.46 YY30 pKa = 10.74 QGFDD34 pKa = 3.18 PRR36 pKa = 11.84 IVVKK40 pKa = 10.49 LVSEE44 pKa = 4.4 VEE46 pKa = 4.14 GWQTDD51 pKa = 3.73 VKK53 pKa = 11.29 KK54 pKa = 10.46 MIILALTRR62 pKa = 11.84 GNKK65 pKa = 7.72 PEE67 pKa = 3.99 KK68 pKa = 9.83 MVTKK72 pKa = 9.73 MSAKK76 pKa = 9.86 GRR78 pKa = 11.84 EE79 pKa = 4.02 EE80 pKa = 3.75 VAKK83 pKa = 10.47 LVKK86 pKa = 10.05 KK87 pKa = 10.85 YY88 pKa = 10.36 KK89 pKa = 10.34 LKK91 pKa = 10.78 SGNPGRR97 pKa = 11.84 NDD99 pKa = 3.09 LTLSRR104 pKa = 11.84 VAAAFASWTCNAIYY118 pKa = 9.89 HH119 pKa = 4.86 VQYY122 pKa = 10.51 YY123 pKa = 10.51 LPVTGNHH130 pKa = 5.71 MDD132 pKa = 5.16 AISKK136 pKa = 9.78 NYY138 pKa = 7.95 PRR140 pKa = 11.84 PMMHH144 pKa = 7.22 PSFAGLIDD152 pKa = 3.45 PAMRR156 pKa = 11.84 DD157 pKa = 3.37 RR158 pKa = 11.84 QILIEE163 pKa = 4.05 AHH165 pKa = 6.27 SLFLIEE171 pKa = 5.02 FAQKK175 pKa = 10.53 INVNLRR181 pKa = 11.84 GKK183 pKa = 10.12 SKK185 pKa = 11.49 AEE187 pKa = 3.45 ICLSFDD193 pKa = 3.33 QPLNAAINSNFLTSAQKK210 pKa = 10.75 LKK212 pKa = 11.04 ALTALGIIDD221 pKa = 4.76 DD222 pKa = 4.14 HH223 pKa = 6.6 QKK225 pKa = 10.29 PSKK228 pKa = 10.69 DD229 pKa = 3.5 VVNAADD235 pKa = 3.4 AFRR238 pKa = 11.84 RR239 pKa = 11.84 II240 pKa = 3.89
Molecular weight: 26.9 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.478
IPC2_protein 8.346
IPC_protein 8.302
Toseland 9.048
ProMoST 8.799
Dawson 9.311
Bjellqvist 9.063
Wikipedia 9.443
Rodwell 9.589
Grimsley 9.326
Solomon 9.414
Lehninger 9.385
Nozaki 9.209
DTASelect 9.004
Thurlkill 9.18
EMBOSS 9.472
Sillero 9.297
Patrickios 4.978
IPC_peptide 9.399
IPC2_peptide 7.629
IPC2.peptide.svr19 7.658
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
4034
240
2102
1008.5
113.37
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.801 ± 0.636
2.553 ± 0.594
5.156 ± 0.522
7.412 ± 0.494
4.388 ± 0.589
6.197 ± 0.255
2.305 ± 0.121
6.916 ± 0.56
6.743 ± 0.5
8.528 ± 0.467
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.123 ± 0.45
4.09 ± 0.415
3.867 ± 0.197
2.876 ± 0.302
5.578 ± 0.227
9.048 ± 0.402
5.751 ± 0.595
5.925 ± 0.243
1.19 ± 0.158
2.553 ± 0.249
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