Streptococcus satellite phage Javan228
Average proteome isoelectric point is 6.5
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 15 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|A0A4D5ZGU8|A0A4D5ZGU8_9VIRU Addiction module toxin OS=Streptococcus satellite phage Javan228 OX=2558581 GN=JavanS228_0015 PE=4 SV=1
MM1 pKa = 7.9 IYY3 pKa = 10.24 QEE5 pKa = 4.11 INLPIWAQLVLIVVLILVLLLLAYY29 pKa = 9.32 IKK31 pKa = 10.34 PVEE34 pKa = 4.35 DD35 pKa = 3.88 VEE37 pKa = 4.38 EE38 pKa = 4.52 EE39 pKa = 3.79 NDD41 pKa = 3.64 KK42 pKa = 10.92 NHH44 pKa = 7.22 PIIMM48 pKa = 4.72
Molecular weight: 5.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.318
IPC2_protein 4.406
IPC_protein 4.139
Toseland 3.999
ProMoST 4.266
Dawson 4.088
Bjellqvist 4.24
Wikipedia 3.973
Rodwell 3.986
Grimsley 3.923
Solomon 4.062
Lehninger 4.012
Nozaki 4.228
DTASelect 4.291
Thurlkill 4.037
EMBOSS 3.986
Sillero 4.253
Patrickios 3.35
IPC_peptide 4.062
IPC2_peptide 4.24
IPC2.peptide.svr19 4.159
Protein with the highest isoelectric point:
>tr|A0A4D5ZLC4|A0A4D5ZLC4_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan228 OX=2558581 GN=JavanS228_0013 PE=4 SV=1
MM1 pKa = 7.91 IITGIQARR9 pKa = 11.84 AVRR12 pKa = 11.84 RR13 pKa = 11.84 KK14 pKa = 9.48 QADD17 pKa = 3.22 NMLTAKK23 pKa = 9.41 ATAQAIGISPITYY36 pKa = 9.42 KK37 pKa = 10.74 KK38 pKa = 9.81 VVQGGKK44 pKa = 9.68 VKK46 pKa = 9.15 NTVYY50 pKa = 10.58 VKK52 pKa = 10.48 VMNWLVEE59 pKa = 4.53 DD60 pKa = 4.09 YY61 pKa = 11.41
Molecular weight: 6.78 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.179
IPC2_protein 9.721
IPC_protein 9.78
Toseland 10.409
ProMoST 10.014
Dawson 10.54
Bjellqvist 10.175
Wikipedia 10.687
Rodwell 11.169
Grimsley 10.599
Solomon 10.584
Lehninger 10.555
Nozaki 10.365
DTASelect 10.175
Thurlkill 10.409
EMBOSS 10.789
Sillero 10.452
Patrickios 10.95
IPC_peptide 10.584
IPC2_peptide 8.682
IPC2.peptide.svr19 8.684
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
15
0
15
2137
39
467
142.5
16.58
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.756 ± 0.603
0.374 ± 0.153
5.662 ± 0.594
7.815 ± 0.877
4.352 ± 0.723
3.884 ± 0.448
1.17 ± 0.235
7.394 ± 0.602
9.499 ± 0.725
9.733 ± 0.729
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.433 ± 0.387
6.692 ± 0.445
2.153 ± 0.216
4.445 ± 0.438
4.352 ± 0.415
5.054 ± 0.57
6.317 ± 0.623
6.551 ± 0.712
1.217 ± 0.188
5.147 ± 0.342
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