Streptococcus phage Javan374
Average proteome isoelectric point is 6.12
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 58 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|A0A4D6B0S7|A0A4D6B0S7_9CAUD Endopeptidase OS=Streptococcus phage Javan374 OX=2548134 GN=Javan374_0010 PE=4 SV=1
MM1 pKa = 7.28 TVQEE5 pKa = 4.28 LCAKK9 pKa = 10.25 EE10 pKa = 4.33 GVNLCYY16 pKa = 10.1 FDD18 pKa = 3.52 GSNWHH23 pKa = 6.54 SPGFFNPALNVLALDD38 pKa = 4.42 FNLSVEE44 pKa = 4.27 DD45 pKa = 3.67 QKK47 pKa = 11.59 QVALHH52 pKa = 5.66 EE53 pKa = 4.36
Molecular weight: 5.94 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.169
IPC2_protein 4.558
IPC_protein 4.304
Toseland 4.164
ProMoST 4.304
Dawson 4.266
Bjellqvist 4.558
Wikipedia 4.177
Rodwell 4.164
Grimsley 4.088
Solomon 4.253
Lehninger 4.215
Nozaki 4.406
DTASelect 4.533
Thurlkill 4.202
EMBOSS 4.19
Sillero 4.431
Patrickios 2.003
IPC_peptide 4.266
IPC2_peptide 4.418
IPC2.peptide.svr19 4.408
Protein with the highest isoelectric point:
>tr|A0A4D6B234|A0A4D6B234_9CAUD HTH cro/C1-type domain-containing protein OS=Streptococcus phage Javan374 OX=2548134 GN=Javan374_0043 PE=4 SV=1
MM1 pKa = 7.37 NEE3 pKa = 3.45 EE4 pKa = 4.12 WKK6 pKa = 9.59 TILDD10 pKa = 3.84 ALDD13 pKa = 3.82 YY14 pKa = 11.18 DD15 pKa = 4.37 VSNKK19 pKa = 10.15 GNIRR23 pKa = 11.84 NKK25 pKa = 8.9 KK26 pKa = 5.77 TKK28 pKa = 10.44 KK29 pKa = 9.54 NIKK32 pKa = 7.76 TRR34 pKa = 11.84 VVKK37 pKa = 10.6 RR38 pKa = 11.84 FGYY41 pKa = 10.64 VLVNLQIGAKK51 pKa = 8.81 GEE53 pKa = 3.81 RR54 pKa = 11.84 RR55 pKa = 11.84 QRR57 pKa = 11.84 TFRR60 pKa = 11.84 VHH62 pKa = 6.81 RR63 pKa = 11.84 LVAKK67 pKa = 10.57 AFIPNPDD74 pKa = 3.67 NLPEE78 pKa = 4.0 VDD80 pKa = 3.95 HH81 pKa = 6.78 VNGIKK86 pKa = 9.61 TDD88 pKa = 3.42 NRR90 pKa = 11.84 AEE92 pKa = 3.96 NLEE95 pKa = 4.15 WVTGKK100 pKa = 10.68 EE101 pKa = 4.03 NTVRR105 pKa = 11.84 AYY107 pKa = 9.87 KK108 pKa = 10.38 KK109 pKa = 9.86 GLAKK113 pKa = 10.32 ISSDD117 pKa = 2.98 EE118 pKa = 4.08 HH119 pKa = 5.52 MKK121 pKa = 11.36 AMTDD125 pKa = 3.34 KK126 pKa = 10.4 TKK128 pKa = 10.16 KK129 pKa = 9.79 ACVIVDD135 pKa = 3.2 ILKK138 pKa = 10.07 DD139 pKa = 3.22 KK140 pKa = 11.02 KK141 pKa = 11.08 YY142 pKa = 10.6 FFNTRR147 pKa = 11.84 RR148 pKa = 11.84 EE149 pKa = 3.67 ASIFFGKK156 pKa = 9.94 SYY158 pKa = 10.77 SWATTLIKK166 pKa = 9.96 TGIGSKK172 pKa = 10.16 GRR174 pKa = 11.84 YY175 pKa = 8.09 YY176 pKa = 10.82 GYY178 pKa = 10.59 DD179 pKa = 2.75 II180 pKa = 5.44
Molecular weight: 20.8 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.085
IPC2_protein 9.37
IPC_protein 9.311
Toseland 10.233
ProMoST 9.78
Dawson 10.365
Bjellqvist 9.97
Wikipedia 10.482
Rodwell 10.979
Grimsley 10.409
Solomon 10.379
Lehninger 10.365
Nozaki 10.189
DTASelect 9.97
Thurlkill 10.233
EMBOSS 10.613
Sillero 10.262
Patrickios 10.672
IPC_peptide 10.394
IPC2_peptide 8.419
IPC2.peptide.svr19 8.4
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
58
0
58
12035
41
1442
207.5
23.47
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.78 ± 0.627
0.573 ± 0.109
6.224 ± 0.245
7.902 ± 0.382
4.645 ± 0.291
6.415 ± 0.42
1.388 ± 0.114
6.888 ± 0.327
8.55 ± 0.298
8.4 ± 0.31
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.551 ± 0.137
6.107 ± 0.207
2.775 ± 0.136
4.329 ± 0.222
4.146 ± 0.237
6.157 ± 0.312
5.949 ± 0.274
5.875 ± 0.212
1.072 ± 0.085
3.274 ± 0.232
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