Streptococcus satellite phage Javan432
Average proteome isoelectric point is 6.56
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 20 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|A0A4D5ZNW2|A0A4D5ZNW2_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan432 OX=2558701 GN=JavanS432_0005 PE=4 SV=1
MM1 pKa = 7.63 IKK3 pKa = 10.78 NNLANILKK11 pKa = 8.94 TKK13 pKa = 10.03 EE14 pKa = 3.73 KK15 pKa = 8.17 TAAWLSVKK23 pKa = 9.98 TGITPAALSKK33 pKa = 10.44 IVNNSSTKK41 pKa = 9.53 IDD43 pKa = 4.19 YY44 pKa = 7.92 ITLNKK49 pKa = 9.57 ICLALKK55 pKa = 10.24 IEE57 pKa = 4.66 PKK59 pKa = 10.76 DD60 pKa = 3.65 FFDD63 pKa = 4.66 FLPYY67 pKa = 10.24 DD68 pKa = 3.78 YY69 pKa = 9.91 EE70 pKa = 4.34 VEE72 pKa = 4.26 SIYY75 pKa = 10.95 DD76 pKa = 3.49 NKK78 pKa = 10.69 DD79 pKa = 2.7 IKK81 pKa = 11.24 VSLKK85 pKa = 10.76 SFEE88 pKa = 5.12 LDD90 pKa = 3.23 EE91 pKa = 5.18 KK92 pKa = 10.71 PNSSQIEE99 pKa = 4.19 SLDD102 pKa = 4.04 FYY104 pKa = 10.74 QHH106 pKa = 5.61 QADD109 pKa = 4.28 NIDD112 pKa = 3.84 IEE114 pKa = 4.63 VSCDD118 pKa = 3.43 FGLEE122 pKa = 4.13 VNFMNTPMGDD132 pKa = 3.51 NFSIWYY138 pKa = 8.7 ISAYY142 pKa = 10.38 FYY144 pKa = 11.42 DD145 pKa = 4.01 LDD147 pKa = 4.25 YY148 pKa = 11.88 NSFTVSIDD156 pKa = 3.19 IDD158 pKa = 3.95 DD159 pKa = 4.69 DD160 pKa = 4.97 SIGFLKK166 pKa = 10.41 KK167 pKa = 10.69 YY168 pKa = 9.07 IAPYY172 pKa = 10.7 DD173 pKa = 3.45 KK174 pKa = 11.61 GEE176 pKa = 3.92 LFKK179 pKa = 10.63 IIKK182 pKa = 10.01 RR183 pKa = 11.84 EE184 pKa = 4.02 IISKK188 pKa = 9.36 IQSNYY193 pKa = 9.65 FDD195 pKa = 3.56 WFEE198 pKa = 3.86 NQYY201 pKa = 11.18 GKK203 pKa = 10.67 VSKK206 pKa = 10.79 EE207 pKa = 3.51 EE208 pKa = 3.88 YY209 pKa = 10.95 GFLKK213 pKa = 10.5 SLNWWIGEE221 pKa = 3.96 GTQDD225 pKa = 4.0 YY226 pKa = 10.36 KK227 pKa = 11.96 VNDD230 pKa = 3.74 EE231 pKa = 5.54 DD232 pKa = 3.73 IQIMIDD238 pKa = 3.51 IEE240 pKa = 4.4 KK241 pKa = 10.51 KK242 pKa = 10.41 DD243 pKa = 3.35
Molecular weight: 28.36 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.471
IPC2_protein 4.457
IPC_protein 4.418
Toseland 4.228
ProMoST 4.495
Dawson 4.38
Bjellqvist 4.546
Wikipedia 4.279
Rodwell 4.24
Grimsley 4.139
Solomon 4.38
Lehninger 4.329
Nozaki 4.482
DTASelect 4.698
Thurlkill 4.24
EMBOSS 4.291
Sillero 4.533
Patrickios 3.732
IPC_peptide 4.38
IPC2_peptide 4.507
IPC2.peptide.svr19 4.487
Protein with the highest isoelectric point:
>tr|A0A4D5ZN41|A0A4D5ZN41_9VIRU Glycerate kinase OS=Streptococcus satellite phage Javan432 OX=2558701 GN=JavanS432_0013 PE=4 SV=1
MM1 pKa = 7.64 FDD3 pKa = 4.35 GFPEE7 pKa = 4.13 RR8 pKa = 11.84 PRR10 pKa = 11.84 YY11 pKa = 8.12 MKK13 pKa = 9.81 RR14 pKa = 11.84 DD15 pKa = 3.77 RR16 pKa = 11.84 YY17 pKa = 9.2 HH18 pKa = 5.94 KK19 pKa = 10.09 HH20 pKa = 4.58 YY21 pKa = 11.02 KK22 pKa = 10.24 KK23 pKa = 10.26 FLKK26 pKa = 10.72 YY27 pKa = 9.35 MEE29 pKa = 4.85 KK30 pKa = 10.7 GDD32 pKa = 4.15 RR33 pKa = 11.84 FWLNGLRR40 pKa = 11.84 LL41 pKa = 3.6
Molecular weight: 5.36 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.236
IPC2_protein 9.721
IPC_protein 10.058
Toseland 10.321
ProMoST 9.984
Dawson 10.496
Bjellqvist 10.16
Wikipedia 10.672
Rodwell 10.921
Grimsley 10.57
Solomon 10.54
Lehninger 10.511
Nozaki 10.277
DTASelect 10.16
Thurlkill 10.35
EMBOSS 10.716
Sillero 10.394
Patrickios 10.672
IPC_peptide 10.54
IPC2_peptide 8.799
IPC2.peptide.svr19 8.714
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
20
0
20
3274
41
498
163.7
18.95
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.834 ± 0.293
0.336 ± 0.09
6.139 ± 0.494
8.4 ± 0.564
4.276 ± 0.321
4.918 ± 0.394
1.527 ± 0.275
6.995 ± 0.561
9.469 ± 0.502
9.591 ± 0.452
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.627 ± 0.294
4.795 ± 0.352
3.146 ± 0.464
4.337 ± 0.336
5.131 ± 0.527
5.315 ± 0.398
6.2 ± 0.461
5.284 ± 0.41
0.916 ± 0.127
4.765 ± 0.258
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