Geobacillus virus E2
Average proteome isoelectric point is 6.43
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 62 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|A6M9A8|A6M9A8_9CAUD Uncharacterized protein OS=Geobacillus virus E2 OX=447909 PE=4 SV=1
MM1 pKa = 7.78 FIGLGLGVGTVILIQLIVDD20 pKa = 4.16 LFKK23 pKa = 11.56 DD24 pKa = 3.41 EE25 pKa = 4.32 FTDD28 pKa = 3.95 FRR30 pKa = 11.84 WYY32 pKa = 10.62 LICTCIMLLCFALDD46 pKa = 3.98 VVWGG50 pKa = 3.86
Molecular weight: 5.72 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.848
IPC2_protein 4.075
IPC_protein 3.821
Toseland 3.63
ProMoST 4.062
Dawson 3.859
Bjellqvist 4.037
Wikipedia 3.884
Rodwell 3.681
Grimsley 3.567
Solomon 3.808
Lehninger 3.77
Nozaki 4.037
DTASelect 4.253
Thurlkill 3.757
EMBOSS 3.884
Sillero 3.961
Patrickios 0.477
IPC_peptide 3.795
IPC2_peptide 3.923
IPC2.peptide.svr19 3.879
Protein with the highest isoelectric point:
>tr|A6M9A7|A6M9A7_9CAUD Uncharacterized protein OS=Geobacillus virus E2 OX=447909 PE=4 SV=1
MM1 pKa = 7.72 LFTSNKK7 pKa = 8.2 NATPFGVTLFGLQRR21 pKa = 11.84 DD22 pKa = 3.77 RR23 pKa = 11.84 QRR25 pKa = 11.84 IYY27 pKa = 9.33 EE28 pKa = 4.14 KK29 pKa = 10.59 EE30 pKa = 3.73 RR31 pKa = 11.84 SRR33 pKa = 11.84 CAGYY37 pKa = 10.71 EE38 pKa = 3.72 RR39 pKa = 11.84 TTRR42 pKa = 11.84 TTIKK46 pKa = 10.71 LMDD49 pKa = 4.11 SDD51 pKa = 4.64 FPPGIFAINFIPCPITFQLPAATRR75 pKa = 11.84 ARR77 pKa = 11.84 HH78 pKa = 6.11 LFQFMPRR85 pKa = 11.84 LQCLGVKK92 pKa = 9.21 TIIACWRR99 pKa = 11.84 CEE101 pKa = 3.77 FF102 pKa = 4.69
Molecular weight: 11.87 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.23
IPC2_protein 9.063
IPC_protein 9.238
Toseland 9.823
ProMoST 9.589
Dawson 10.043
Bjellqvist 9.867
Wikipedia 10.204
Rodwell 10.277
Grimsley 10.087
Solomon 10.131
Lehninger 10.116
Nozaki 10.101
DTASelect 9.765
Thurlkill 9.926
EMBOSS 10.248
Sillero 10.058
Patrickios 10.028
IPC_peptide 10.131
IPC2_peptide 9.297
IPC2.peptide.svr19 7.823
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
62
0
62
12807
44
1415
206.6
23.53
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.605 ± 0.684
0.953 ± 0.171
5.739 ± 0.376
7.957 ± 0.485
4.349 ± 0.318
6.059 ± 0.315
1.382 ± 0.151
6.934 ± 0.269
7.754 ± 0.392
8.347 ± 0.459
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.624 ± 0.213
4.989 ± 0.51
3.1 ± 0.246
4.17 ± 0.29
5.364 ± 0.372
5.349 ± 0.4
5.747 ± 0.27
6.169 ± 0.255
1.366 ± 0.101
4.045 ± 0.325
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