Streptococcus satellite phage Javan296
Average proteome isoelectric point is 6.6
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 18 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|A0A4D5ZJ50|A0A4D5ZJ50_9VIRU Repressor OS=Streptococcus satellite phage Javan296 OX=2558615 GN=JavanS296_0015 PE=4 SV=1
MM1 pKa = 6.88 TLKK4 pKa = 10.04 TFSDD8 pKa = 3.49 KK9 pKa = 11.46 AKK11 pKa = 9.54 TFTFTYY17 pKa = 9.87 EE18 pKa = 4.22 FKK20 pKa = 11.13 DD21 pKa = 3.28 LDD23 pKa = 3.75 TAMVAGHH30 pKa = 7.15 ALLGYY35 pKa = 7.54 MTGTYY40 pKa = 9.01 CQPTISLTHH49 pKa = 6.59 KK50 pKa = 10.97 DD51 pKa = 3.12 KK52 pKa = 10.58 GTLVAEE58 pKa = 4.24 YY59 pKa = 11.19 VEE61 pKa = 4.59 DD62 pKa = 3.69 SKK64 pKa = 11.88 LNKK67 pKa = 8.21 TFKK70 pKa = 10.49 RR71 pKa = 11.84 ICDD74 pKa = 3.7 SFKK77 pKa = 10.87 DD78 pKa = 4.26 YY79 pKa = 11.51 YY80 pKa = 9.82 NQPVDD85 pKa = 4.45 DD86 pKa = 4.12 EE87 pKa = 4.7 AFEE90 pKa = 4.06 EE91 pKa = 4.93 RR92 pKa = 11.84 YY93 pKa = 9.8 KK94 pKa = 10.7 RR95 pKa = 11.84 EE96 pKa = 3.48 RR97 pKa = 11.84 VLQLKK102 pKa = 9.9 EE103 pKa = 4.29 SEE105 pKa = 4.49 DD106 pKa = 4.18 FEE108 pKa = 5.24 SLLNKK113 pKa = 8.93 ATDD116 pKa = 3.78 YY117 pKa = 11.09 EE118 pKa = 4.87 LEE120 pKa = 4.21 LLDD123 pKa = 3.9 YY124 pKa = 11.08 ADD126 pKa = 5.31 RR127 pKa = 11.84 LLSDD131 pKa = 4.21 KK132 pKa = 9.93 PIPMDD137 pKa = 3.3 SMTAFGTLEE146 pKa = 3.95 KK147 pKa = 10.88 LGDD150 pKa = 3.75 EE151 pKa = 5.13 SISLLQKK158 pKa = 10.52 LDD160 pKa = 3.32 VEE162 pKa = 4.81 GEE164 pKa = 4.36 YY165 pKa = 10.5 KK166 pKa = 10.76 GLADD170 pKa = 3.67 YY171 pKa = 10.39 TEE173 pKa = 4.23 HH174 pKa = 7.28 LKK176 pKa = 10.96
Molecular weight: 20.31 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.671
IPC2_protein 4.698
IPC_protein 4.622
Toseland 4.469
ProMoST 4.736
Dawson 4.571
Bjellqvist 4.724
Wikipedia 4.457
Rodwell 4.457
Grimsley 4.368
Solomon 4.571
Lehninger 4.52
Nozaki 4.685
DTASelect 4.863
Thurlkill 4.469
EMBOSS 4.469
Sillero 4.736
Patrickios 3.846
IPC_peptide 4.571
IPC2_peptide 4.724
IPC2.peptide.svr19 4.717
Protein with the highest isoelectric point:
>tr|A0A4D5ZNQ9|A0A4D5ZNQ9_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan296 OX=2558615 GN=JavanS296_0014 PE=4 SV=1
MM1 pKa = 7.65 FDD3 pKa = 4.52 GFPEE7 pKa = 3.82 IPRR10 pKa = 11.84 YY11 pKa = 8.1 MKK13 pKa = 9.66 RR14 pKa = 11.84 DD15 pKa = 3.69 RR16 pKa = 11.84 YY17 pKa = 9.2 HH18 pKa = 5.94 KK19 pKa = 10.09 HH20 pKa = 4.58 YY21 pKa = 10.97 KK22 pKa = 10.24 KK23 pKa = 10.13 FLKK26 pKa = 10.6 YY27 pKa = 9.68 IEE29 pKa = 4.58 KK30 pKa = 10.6 GDD32 pKa = 3.96 RR33 pKa = 11.84 FWLNGLRR40 pKa = 11.84 LL41 pKa = 3.6
Molecular weight: 5.29 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.173
IPC2_protein 9.56
IPC_protein 9.706
Toseland 10.116
ProMoST 9.809
Dawson 10.321
Bjellqvist 9.999
Wikipedia 10.496
Rodwell 10.76
Grimsley 10.394
Solomon 10.365
Lehninger 10.335
Nozaki 10.072
DTASelect 9.999
Thurlkill 10.175
EMBOSS 10.526
Sillero 10.233
Patrickios 10.496
IPC_peptide 10.365
IPC2_peptide 8.58
IPC2.peptide.svr19 8.582
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
18
0
18
3031
41
516
168.4
19.54
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.576 ± 0.383
0.495 ± 0.108
5.279 ± 0.47
9.337 ± 0.725
4.487 ± 0.302
4.619 ± 0.34
1.914 ± 0.289
7.093 ± 0.728
9.535 ± 0.407
9.766 ± 0.529
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.375 ± 0.333
5.444 ± 0.472
3.233 ± 0.585
3.695 ± 0.328
5.477 ± 0.361
5.444 ± 0.392
6.137 ± 0.343
4.982 ± 0.329
0.693 ± 0.177
4.421 ± 0.356
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