Mycobacterium phage ThetaBob
Average proteome isoelectric point is 6.35
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 106 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|A0A4Y6EMP0|A0A4Y6EMP0_9CAUD Uncharacterized protein OS=Mycobacterium phage ThetaBob OX=2588513 GN=81 PE=4 SV=1
MM1 pKa = 7.44 TCLLCDD7 pKa = 3.96 HH8 pKa = 6.77 SRR10 pKa = 11.84 SSHH13 pKa = 6.16 APQCRR18 pKa = 11.84 VRR20 pKa = 11.84 MGVDD24 pKa = 3.13 RR25 pKa = 11.84 DD26 pKa = 3.78 DD27 pKa = 3.68 MNTYY31 pKa = 8.02 TICLCPGFEE40 pKa = 4.07 GTEE43 pKa = 4.14 DD44 pKa = 3.92 GEE46 pKa = 4.23 EE47 pKa = 4.1 DD48 pKa = 3.26
Molecular weight: 5.4 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.136
IPC2_protein 4.431
IPC_protein 4.266
Toseland 4.088
ProMoST 4.279
Dawson 4.253
Bjellqvist 4.482
Wikipedia 4.177
Rodwell 4.113
Grimsley 4.012
Solomon 4.24
Lehninger 4.202
Nozaki 4.38
DTASelect 4.584
Thurlkill 4.139
EMBOSS 4.19
Sillero 4.393
Patrickios 0.846
IPC_peptide 4.24
IPC2_peptide 4.38
IPC2.peptide.svr19 4.351
Protein with the highest isoelectric point:
>tr|A0A4Y6EVJ2|A0A4Y6EVJ2_9CAUD Uncharacterized protein OS=Mycobacterium phage ThetaBob OX=2588513 GN=72 PE=4 SV=1
MM1 pKa = 7.33 TGRR4 pKa = 11.84 VLTPIEE10 pKa = 4.13 VEE12 pKa = 4.43 KK13 pKa = 10.5 VAWWTQLGWTAAQIADD29 pKa = 3.91 KK30 pKa = 10.73 LGCTTRR36 pKa = 11.84 TVSRR40 pKa = 11.84 ARR42 pKa = 11.84 AKK44 pKa = 10.82 SGVAKK49 pKa = 9.61 PKK51 pKa = 10.37 PPALSAEE58 pKa = 4.39 VLAEE62 pKa = 4.13 AARR65 pKa = 11.84 MLADD69 pKa = 3.78 GASQNEE75 pKa = 4.29 VARR78 pKa = 11.84 TLGVGQSTISAHH90 pKa = 6.15 FRR92 pKa = 11.84 GQGWTRR98 pKa = 11.84 EE99 pKa = 3.97 QSIEE103 pKa = 3.86 WVSFLRR109 pKa = 11.84 RR110 pKa = 11.84 YY111 pKa = 10.26 RR112 pKa = 11.84 GVAA115 pKa = 2.99
Molecular weight: 12.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.328
IPC2_protein 9.516
IPC_protein 10.189
Toseland 10.789
ProMoST 10.452
Dawson 10.847
Bjellqvist 10.54
Wikipedia 11.052
Rodwell 11.038
Grimsley 10.877
Solomon 11.008
Lehninger 10.979
Nozaki 10.774
DTASelect 10.54
Thurlkill 10.774
EMBOSS 11.199
Sillero 10.789
Patrickios 10.818
IPC_peptide 11.008
IPC2_peptide 9.458
IPC2.peptide.svr19 8.749
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
106
0
106
18243
30
1174
172.1
18.86
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.53 ± 0.388
1.179 ± 0.13
6.123 ± 0.221
6.019 ± 0.294
2.949 ± 0.137
8.683 ± 0.683
2.187 ± 0.183
4.276 ± 0.166
3.41 ± 0.201
7.778 ± 0.255
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.209 ± 0.133
3.41 ± 0.154
6.013 ± 0.184
3.744 ± 0.171
7.016 ± 0.4
5.673 ± 0.207
6.474 ± 0.249
7.565 ± 0.244
2.258 ± 0.146
2.505 ± 0.11
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