Thermus phage phi OH2
Average proteome isoelectric point is 6.59
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 60 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|S6B1N1|S6B1N1_9CAUD Uncharacterized protein OS=Thermus phage phi OH2 OX=1352230 PE=4 SV=1
MM1 pKa = 7.66 IEE3 pKa = 4.2 NPIISDD9 pKa = 3.5 RR10 pKa = 11.84 HH11 pKa = 6.31 PIRR14 pKa = 11.84 QGEE17 pKa = 4.06 PHH19 pKa = 6.57 VIGYY23 pKa = 9.75 CEE25 pKa = 4.27 GCGGEE30 pKa = 4.2 IVEE33 pKa = 4.71 GDD35 pKa = 3.76 DD36 pKa = 4.11 VIEE39 pKa = 4.47 FVDD42 pKa = 4.25 GLMIHH47 pKa = 6.09 QDD49 pKa = 2.7 AWCAYY54 pKa = 9.28 DD55 pKa = 3.49 YY56 pKa = 10.69 CAKK59 pKa = 10.46 FGQAKK64 pKa = 6.76 QTT66 pKa = 3.56
Molecular weight: 7.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.208
IPC2_protein 4.431
IPC_protein 4.291
Toseland 4.126
ProMoST 4.431
Dawson 4.253
Bjellqvist 4.406
Wikipedia 4.164
Rodwell 4.139
Grimsley 4.05
Solomon 4.253
Lehninger 4.202
Nozaki 4.38
DTASelect 4.546
Thurlkill 4.164
EMBOSS 4.177
Sillero 4.418
Patrickios 0.604
IPC_peptide 4.253
IPC2_peptide 4.393
IPC2.peptide.svr19 4.313
Protein with the highest isoelectric point:
>tr|S6C473|S6C473_9CAUD Predicted xylanase/chitin deacetylase OS=Thermus phage phi OH2 OX=1352230 PE=4 SV=1
MM1 pKa = 7.49 VSTKK5 pKa = 10.71 SPFHH9 pKa = 6.17 EE10 pKa = 3.9 RR11 pKa = 11.84 HH12 pKa = 5.7 PIGWRR17 pKa = 11.84 FSFEE21 pKa = 4.13 VKK23 pKa = 10.41 SMYY26 pKa = 10.23 KK27 pKa = 10.28 LHH29 pKa = 7.45 GDD31 pKa = 3.89 DD32 pKa = 5.14 KK33 pKa = 11.03 PKK35 pKa = 10.52 KK36 pKa = 9.32 SKK38 pKa = 10.62 KK39 pKa = 8.81 KK40 pKa = 8.32 EE41 pKa = 3.61 KK42 pKa = 9.79 RR43 pKa = 11.84 MSMRR47 pKa = 11.84 EE48 pKa = 3.74 VMEE51 pKa = 3.91 LMGIRR56 pKa = 11.84 RR57 pKa = 11.84 DD58 pKa = 3.2 TYY60 pKa = 10.13 KK61 pKa = 10.36 RR62 pKa = 11.84 VRR64 pKa = 11.84 GAIRR68 pKa = 11.84 RR69 pKa = 11.84 KK70 pKa = 9.85
Molecular weight: 8.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.278
IPC2_protein 9.897
IPC_protein 10.628
Toseland 11.125
ProMoST 10.877
Dawson 11.169
Bjellqvist 10.862
Wikipedia 11.374
Rodwell 11.506
Grimsley 11.199
Solomon 11.345
Lehninger 11.301
Nozaki 11.096
DTASelect 10.862
Thurlkill 11.096
EMBOSS 11.535
Sillero 11.111
Patrickios 11.242
IPC_peptide 11.345
IPC2_peptide 9.531
IPC2.peptide.svr19 8.603
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
60
0
60
11694
44
752
194.9
22.16
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.739 ± 0.569
0.607 ± 0.122
5.747 ± 0.231
8.355 ± 0.472
4.036 ± 0.219
6.183 ± 0.282
1.839 ± 0.192
6.55 ± 0.212
8.38 ± 0.373
8.252 ± 0.252
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.668 ± 0.187
4.618 ± 0.224
3.326 ± 0.205
4.13 ± 0.226
5.319 ± 0.352
4.874 ± 0.297
5.541 ± 0.321
6.85 ± 0.265
1.077 ± 0.101
3.908 ± 0.245
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