Streptococcus satellite phage Javan421
Average proteome isoelectric point is 6.46
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 27 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|A0A4D5ZMW4|A0A4D5ZMW4_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan421 OX=2558695 GN=JavanS421_0026 PE=4 SV=1
MM1 pKa = 7.89 PEE3 pKa = 4.21 FIIVEE8 pKa = 4.28 GNNDD12 pKa = 3.55 LGEE15 pKa = 4.16 FFQIDD20 pKa = 3.88 GEE22 pKa = 4.38 LFSDD26 pKa = 5.02 SEE28 pKa = 4.25 LLEE31 pKa = 4.17 NLKK34 pKa = 9.95 KK35 pKa = 8.13 WHH37 pKa = 5.67 EE38 pKa = 4.21 WEE40 pKa = 4.24 VPVIIDD46 pKa = 3.95 DD47 pKa = 4.06 DD48 pKa = 4.72 ANRR51 pKa = 11.84 MLSEE55 pKa = 4.88 DD56 pKa = 3.76 EE57 pKa = 4.25 TEE59 pKa = 3.78 ILYY62 pKa = 10.54 FPTHH66 pKa = 6.66 EE67 pKa = 5.43 DD68 pKa = 2.91 MMDD71 pKa = 3.81 YY72 pKa = 10.77 IRR74 pKa = 11.84 VNKK77 pKa = 9.93 GLEE80 pKa = 4.15 PLYY83 pKa = 9.24 HH84 pKa = 6.48 TPNKK88 pKa = 9.79 PYY90 pKa = 10.23 TIISKK95 pKa = 9.37 SEE97 pKa = 3.66 WLEE100 pKa = 3.8 LLDD103 pKa = 3.6 WW104 pKa = 4.77
Molecular weight: 12.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.218
IPC2_protein 4.075
IPC_protein 4.012
Toseland 3.834
ProMoST 4.126
Dawson 3.961
Bjellqvist 4.113
Wikipedia 3.846
Rodwell 3.846
Grimsley 3.745
Solomon 3.961
Lehninger 3.91
Nozaki 4.075
DTASelect 4.228
Thurlkill 3.859
EMBOSS 3.872
Sillero 4.113
Patrickios 3.465
IPC_peptide 3.961
IPC2_peptide 4.101
IPC2.peptide.svr19 4.026
Protein with the highest isoelectric point:
>tr|A0A4D5ZSU5|A0A4D5ZSU5_9VIRU Transcriptional regulator OS=Streptococcus satellite phage Javan421 OX=2558695 GN=JavanS421_0003 PE=4 SV=1
MM1 pKa = 7.08 MKK3 pKa = 10.37 EE4 pKa = 3.95 HH5 pKa = 6.38 MKK7 pKa = 10.43 HH8 pKa = 5.8 YY9 pKa = 10.48 NLLSADD15 pKa = 3.81 EE16 pKa = 4.36 LVAINGGFRR25 pKa = 11.84 LAEE28 pKa = 4.16 GVAIAGILNAAVGIFNAGYY47 pKa = 10.79 KK48 pKa = 10.41 FGADD52 pKa = 3.04 LAKK55 pKa = 10.31 RR56 pKa = 11.84 RR57 pKa = 11.84 RR58 pKa = 3.57
Molecular weight: 6.29 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.014
IPC2_protein 9.121
IPC_protein 9.224
Toseland 9.838
ProMoST 9.809
Dawson 10.043
Bjellqvist 9.692
Wikipedia 10.204
Rodwell 10.423
Grimsley 10.116
Solomon 10.131
Lehninger 10.101
Nozaki 9.78
DTASelect 9.706
Thurlkill 9.882
EMBOSS 10.233
Sillero 9.94
Patrickios 10.292
IPC_peptide 10.116
IPC2_peptide 8.229
IPC2.peptide.svr19 8.056
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
27
0
27
3747
52
401
138.8
15.93
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.711 ± 0.505
0.507 ± 0.096
5.685 ± 0.349
8.22 ± 0.566
3.763 ± 0.224
4.991 ± 0.33
1.548 ± 0.199
8.247 ± 0.759
8.887 ± 0.503
10.328 ± 0.437
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.722 ± 0.236
5.978 ± 0.397
2.562 ± 0.221
4.323 ± 0.386
3.896 ± 0.314
6.138 ± 0.584
5.498 ± 0.459
5.631 ± 0.505
1.148 ± 0.187
4.217 ± 0.442
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