Berrimah virus
Average proteome isoelectric point is 7.02
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 10 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|I3NUX6|I3NUX6_9RHAB Matrix protein M OS=Berrimah virus OX=318834 GN=M PE=4 SV=1
MM1 pKa = 7.25 SHH3 pKa = 6.33 QKK5 pKa = 9.93 VKK7 pKa = 10.89 LMTGTYY13 pKa = 10.29 DD14 pKa = 3.34 AGKK17 pKa = 9.36 LQRR20 pKa = 11.84 NLQEE24 pKa = 5.08 HH25 pKa = 6.58 ILLEE29 pKa = 4.24 EE30 pKa = 4.9 DD31 pKa = 3.47 EE32 pKa = 5.58 DD33 pKa = 4.88 GSFAQGDD40 pKa = 3.82 QVAEE44 pKa = 4.6 EE45 pKa = 4.32 ILPINPLLNKK55 pKa = 9.91 SEE57 pKa = 4.06 PKK59 pKa = 10.34 VYY61 pKa = 10.0 PIEE64 pKa = 4.68 INLEE68 pKa = 4.08 DD69 pKa = 4.0 LEE71 pKa = 4.38 KK72 pKa = 11.33 ANGIEE77 pKa = 4.57 DD78 pKa = 3.83 DD79 pKa = 4.21 WEE81 pKa = 4.77 HH82 pKa = 6.5 SLLKK86 pKa = 10.12 IIEE89 pKa = 4.24 SSEE92 pKa = 3.98 VSPKK96 pKa = 10.72 LSWDD100 pKa = 3.85 DD101 pKa = 3.68 EE102 pKa = 4.73 FEE104 pKa = 4.33 SDD106 pKa = 5.42 SYY108 pKa = 11.87 EE109 pKa = 3.99 KK110 pKa = 10.5 DD111 pKa = 3.13 KK112 pKa = 11.62 KK113 pKa = 10.9 GMRR116 pKa = 11.84 GPKK119 pKa = 9.18 QMKK122 pKa = 9.92 DD123 pKa = 2.96 IQNKK127 pKa = 9.16 YY128 pKa = 9.31 IVEE131 pKa = 4.01 IDD133 pKa = 3.49 EE134 pKa = 5.78 DD135 pKa = 4.02 SLKK138 pKa = 11.14 DD139 pKa = 3.6 VLKK142 pKa = 10.78 VLSAFEE148 pKa = 3.9 IRR150 pKa = 11.84 EE151 pKa = 4.19 GEE153 pKa = 4.17 DD154 pKa = 3.38 FNVSNNKK161 pKa = 9.29 SKK163 pKa = 10.57 RR164 pKa = 11.84 VKK166 pKa = 10.15 IVIEE170 pKa = 3.79 KK171 pKa = 10.53 RR172 pKa = 11.84 GTRR175 pKa = 11.84 EE176 pKa = 3.73 CNKK179 pKa = 9.68 IDD181 pKa = 3.64 VTGKK185 pKa = 9.98 SPQNEE190 pKa = 3.74 AMKK193 pKa = 10.37 EE194 pKa = 3.88 DD195 pKa = 3.65 RR196 pKa = 11.84 SKK198 pKa = 11.15 FDD200 pKa = 3.44 QIMDD204 pKa = 3.31 QFQRR208 pKa = 11.84 GIRR211 pKa = 11.84 IKK213 pKa = 10.66 KK214 pKa = 9.86 KK215 pKa = 9.63 FGKK218 pKa = 10.57 GYY220 pKa = 11.25 VKK222 pKa = 10.33 MNADD226 pKa = 3.77 NMPGTYY232 pKa = 9.65 HH233 pKa = 6.86 EE234 pKa = 5.24 LYY236 pKa = 10.28 SVVSGIVDD244 pKa = 3.59 EE245 pKa = 4.56 NTTEE249 pKa = 5.3 DD250 pKa = 3.4 MIKK253 pKa = 10.61 YY254 pKa = 9.66 LFRR257 pKa = 11.84 KK258 pKa = 9.5 SKK260 pKa = 10.47 SFKK263 pKa = 11.25 AMGKK267 pKa = 8.32 MLNIDD272 pKa = 4.51 EE273 pKa = 5.76 IILCC277 pKa = 4.54
Molecular weight: 31.96 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.139
IPC2_protein 5.143
IPC_protein 5.067
Toseland 4.965
ProMoST 5.181
Dawson 5.029
Bjellqvist 5.169
Wikipedia 4.889
Rodwell 4.94
Grimsley 4.889
Solomon 5.029
Lehninger 4.978
Nozaki 5.143
DTASelect 5.283
Thurlkill 4.965
EMBOSS 4.914
Sillero 5.219
Patrickios 4.444
IPC_peptide 5.041
IPC2_peptide 5.207
IPC2.peptide.svr19 5.258
Protein with the highest isoelectric point:
>tr|I3NUX9|I3NUX9_9RHAB Isoform of I3NUY0 Alpha 1 protein OS=Berrimah virus OX=318834 GN=alpha PE=4 SV=1
MM1 pKa = 7.91 DD2 pKa = 5.77 RR3 pKa = 11.84 SLLSNFWKK11 pKa = 10.69 DD12 pKa = 3.22 FTNWSEE18 pKa = 3.61 ARR20 pKa = 11.84 KK21 pKa = 9.86 IEE23 pKa = 5.23 IIDD26 pKa = 2.88 WWTNLEE32 pKa = 3.74 GRR34 pKa = 11.84 IRR36 pKa = 11.84 LGFWIIFIILIGLIIIRR53 pKa = 11.84 ISYY56 pKa = 9.9 KK57 pKa = 9.84 ILKK60 pKa = 9.53 CIQLLRR66 pKa = 11.84 KK67 pKa = 10.14 GIVKK71 pKa = 8.65 TKK73 pKa = 10.53 RR74 pKa = 11.84 IIKK77 pKa = 9.39 KK78 pKa = 9.47 RR79 pKa = 11.84 KK80 pKa = 7.02 TIKK83 pKa = 10.25 KK84 pKa = 8.21 YY85 pKa = 10.24 RR86 pKa = 11.84 KK87 pKa = 8.8 HH88 pKa = 5.82
Molecular weight: 10.83 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.28
IPC2_protein 9.94
IPC_protein 10.657
Toseland 11.169
ProMoST 10.862
Dawson 11.213
Bjellqvist 10.906
Wikipedia 11.418
Rodwell 11.579
Grimsley 11.242
Solomon 11.374
Lehninger 11.345
Nozaki 11.14
DTASelect 10.906
Thurlkill 11.14
EMBOSS 11.564
Sillero 11.155
Patrickios 11.316
IPC_peptide 11.389
IPC2_peptide 9.721
IPC2.peptide.svr19 8.538
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
9
1
10
4745
88
2144
474.5
55.07
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
2.929 ± 0.426
1.855 ± 0.268
5.606 ± 0.48
8.114 ± 0.513
3.983 ± 0.3
5.564 ± 0.274
2.234 ± 0.165
8.746 ± 0.772
8.809 ± 0.682
9.505 ± 0.803
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.655 ± 0.271
6.596 ± 0.418
3.182 ± 0.213
2.655 ± 0.241
5.016 ± 0.353
7.503 ± 0.494
4.215 ± 0.303
4.953 ± 0.431
1.812 ± 0.267
4.067 ± 0.378
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