Streptococcus satellite phage Javan165
Average proteome isoelectric point is 6.9
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 24 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|A0A4D5ZFI7|A0A4D5ZFI7_9VIRU ArpU family encoded transcriptional regulator OS=Streptococcus satellite phage Javan165 OX=2558551 GN=JavanS165_0023 PE=4 SV=1
MM1 pKa = 6.36 TTEE4 pKa = 4.55 EE5 pKa = 4.36 YY6 pKa = 10.33 FKK8 pKa = 11.24 KK9 pKa = 10.6 LLEE12 pKa = 4.78 DD13 pKa = 4.07 SEE15 pKa = 4.43 KK16 pKa = 10.95 QPTNWLSDD24 pKa = 3.11 RR25 pKa = 11.84 VLDD28 pKa = 5.06 KK29 pKa = 10.89 NIKK32 pKa = 9.2 MLDD35 pKa = 3.47 EE36 pKa = 5.39 DD37 pKa = 5.92 IEE39 pKa = 4.65 AEE41 pKa = 3.93 WDD43 pKa = 3.67 DD44 pKa = 4.9 FPLFTKK50 pKa = 10.43 KK51 pKa = 10.31 IFINTTQRR59 pKa = 11.84 DD60 pKa = 4.03 YY61 pKa = 11.76 NKK63 pKa = 10.39 ADD65 pKa = 3.31 AVVKK69 pKa = 9.84 FLEE72 pKa = 4.69 SIPIEE77 pKa = 4.07 MEE79 pKa = 3.85 YY80 pKa = 10.97 KK81 pKa = 10.18 KK82 pKa = 10.89 GLNIVIQALNEE93 pKa = 4.18 LKK95 pKa = 10.65 DD96 pKa = 3.62 SLKK99 pKa = 10.67 NQVLGVIDD107 pKa = 3.94 NQILFPNDD115 pKa = 3.42 KK116 pKa = 10.21 EE117 pKa = 4.26 DD118 pKa = 3.53 TKK120 pKa = 11.66
Molecular weight: 14.15 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.726
IPC2_protein 4.584
IPC_protein 4.495
Toseland 4.317
ProMoST 4.609
Dawson 4.444
Bjellqvist 4.596
Wikipedia 4.329
Rodwell 4.317
Grimsley 4.228
Solomon 4.431
Lehninger 4.393
Nozaki 4.546
DTASelect 4.724
Thurlkill 4.329
EMBOSS 4.342
Sillero 4.596
Patrickios 4.329
IPC_peptide 4.444
IPC2_peptide 4.584
IPC2.peptide.svr19 4.559
Protein with the highest isoelectric point:
>tr|A0A4D5ZJN2|A0A4D5ZJN2_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan165 OX=2558551 GN=JavanS165_0014 PE=4 SV=1
MM1 pKa = 7.27 PTLPSLYY8 pKa = 9.4 TRR10 pKa = 11.84 KK11 pKa = 10.19 LLDD14 pKa = 3.36 TPLIFFNYY22 pKa = 9.14 KK23 pKa = 9.91 ALKK26 pKa = 7.7 TWQKK30 pKa = 10.85 LRR32 pKa = 11.84 YY33 pKa = 8.59 NRR35 pKa = 11.84 NFSEE39 pKa = 4.7 LFVGGNN45 pKa = 3.35
Molecular weight: 5.4 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.218
IPC2_protein 9.794
IPC_protein 10.058
Toseland 10.248
ProMoST 9.94
Dawson 10.438
Bjellqvist 10.116
Wikipedia 10.628
Rodwell 10.891
Grimsley 10.526
Solomon 10.482
Lehninger 10.452
Nozaki 10.204
DTASelect 10.116
Thurlkill 10.292
EMBOSS 10.643
Sillero 10.35
Patrickios 10.716
IPC_peptide 10.482
IPC2_peptide 8.785
IPC2.peptide.svr19 8.694
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
24
0
24
3490
45
464
145.4
16.91
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.215 ± 0.278
0.888 ± 0.209
5.616 ± 0.32
7.851 ± 0.581
4.069 ± 0.315
4.47 ± 0.534
1.662 ± 0.228
7.307 ± 0.604
9.427 ± 0.409
9.685 ± 0.703
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.092 ± 0.277
5.616 ± 0.407
3.238 ± 0.54
4.413 ± 0.27
5.1 ± 0.439
5.731 ± 0.49
5.817 ± 0.382
5.444 ± 0.379
1.06 ± 0.189
5.301 ± 0.385
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