Bacillus phage phi3Ts
Average proteome isoelectric point is 6.39
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 185 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|A0A7G9URH4|A0A7G9URH4_9CAUD Uncharacterized protein OS=Bacillus phage phi3Ts OX=2735535 PE=4 SV=1
MM1 pKa = 7.52 SNFWVIALNKK11 pKa = 9.7 NWATLDD17 pKa = 3.63 QVKK20 pKa = 9.61 EE21 pKa = 3.73 AYY23 pKa = 10.47 YY24 pKa = 10.68 YY25 pKa = 11.21 DD26 pKa = 4.99 DD27 pKa = 3.56 VTKK30 pKa = 10.94 EE31 pKa = 3.94 EE32 pKa = 4.32 LKK34 pKa = 11.08 EE35 pKa = 4.12 GVDD38 pKa = 3.73 NNLITPEE45 pKa = 3.98 QYY47 pKa = 10.35 QEE49 pKa = 4.17 IVGEE53 pKa = 4.44 AYY55 pKa = 9.72 TSVTLSTEE63 pKa = 3.68
Molecular weight: 7.31 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.838
IPC2_protein 4.088
IPC_protein 3.923
Toseland 3.77
ProMoST 3.999
Dawson 3.884
Bjellqvist 4.139
Wikipedia 3.783
Rodwell 3.77
Grimsley 3.681
Solomon 3.859
Lehninger 3.808
Nozaki 4.012
DTASelect 4.113
Thurlkill 3.808
EMBOSS 3.795
Sillero 4.037
Patrickios 1.888
IPC_peptide 3.859
IPC2_peptide 4.024
IPC2.peptide.svr19 3.972
Protein with the highest isoelectric point:
>tr|A0A7G9URX2|A0A7G9URX2_9CAUD Uncharacterized protein OS=Bacillus phage phi3Ts OX=2735535 PE=4 SV=1
MM1 pKa = 7.64 KK2 pKa = 10.55 NLICFVSFSVKK13 pKa = 10.32 SKK15 pKa = 10.62 SDD17 pKa = 3.24 KK18 pKa = 10.76 ANKK21 pKa = 9.43 PNTINNIQAVTIRR34 pKa = 11.84 YY35 pKa = 8.57 LSSNHH40 pKa = 4.68 VLLWQILIYY49 pKa = 9.69 SFRR52 pKa = 11.84 LLTVEE57 pKa = 4.9 IIHH60 pKa = 6.78 PRR62 pKa = 11.84 TSSGSSKK69 pKa = 10.68 SISFCRR75 pKa = 11.84 TNSSNSIMARR85 pKa = 11.84 KK86 pKa = 9.43 RR87 pKa = 11.84 SSLGSLLKK95 pKa = 10.84 SIFFNLGIPFSFIHH109 pKa = 5.73 SRR111 pKa = 11.84 KK112 pKa = 9.71 GG113 pKa = 3.17
Molecular weight: 12.73 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.266
IPC2_protein 10.101
IPC_protein 11.023
Toseland 11.301
ProMoST 11.257
Dawson 11.345
Bjellqvist 11.111
Wikipedia 11.608
Rodwell 11.608
Grimsley 11.374
Solomon 11.579
Lehninger 11.535
Nozaki 11.286
DTASelect 11.111
Thurlkill 11.286
EMBOSS 11.725
Sillero 11.286
Patrickios 11.359
IPC_peptide 11.594
IPC2_peptide 10.321
IPC2.peptide.svr19 8.428
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
185
0
185
36763
33
2294
198.7
22.84
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.119 ± 0.243
0.979 ± 0.088
6.294 ± 0.145
8.201 ± 0.218
4.309 ± 0.17
5.291 ± 0.134
1.915 ± 0.13
7.421 ± 0.161
9.907 ± 0.224
8.585 ± 0.176
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.318 ± 0.092
6.411 ± 0.177
2.581 ± 0.123
3.555 ± 0.261
3.912 ± 0.16
6.542 ± 0.291
5.288 ± 0.199
5.938 ± 0.182
0.99 ± 0.078
4.445 ± 0.152
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