Streptococcus phage Javan549
Average proteome isoelectric point is 6.3
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 62 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|A0A4D6AMQ6|A0A4D6AMQ6_9CAUD Uncharacterized protein OS=Streptococcus phage Javan549 OX=2548252 GN=Javan549_0041 PE=4 SV=1
MM1 pKa = 6.96 TVKK4 pKa = 10.46 EE5 pKa = 5.07 LINEE9 pKa = 4.01 LQMYY13 pKa = 10.47 DD14 pKa = 3.44 EE15 pKa = 5.14 DD16 pKa = 5.01 KK17 pKa = 11.27 EE18 pKa = 4.59 VVLTIANVYY27 pKa = 9.23 PVLHH31 pKa = 6.47 EE32 pKa = 4.5 LVDD35 pKa = 4.12 LEE37 pKa = 4.5 TGLVRR42 pKa = 11.84 LSSDD46 pKa = 3.45 CQIGFEE52 pKa = 5.02 FNFLSDD58 pKa = 3.38 NRR60 pKa = 11.84 LEE62 pKa = 5.04 IEE64 pKa = 4.58 GVWW67 pKa = 3.21
Molecular weight: 7.77 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.208
IPC2_protein 4.088
IPC_protein 3.948
Toseland 3.795
ProMoST 4.088
Dawson 3.91
Bjellqvist 4.075
Wikipedia 3.808
Rodwell 3.795
Grimsley 3.706
Solomon 3.897
Lehninger 3.846
Nozaki 4.037
DTASelect 4.151
Thurlkill 3.821
EMBOSS 3.821
Sillero 4.062
Patrickios 3.389
IPC_peptide 3.897
IPC2_peptide 4.05
IPC2.peptide.svr19 3.977
Protein with the highest isoelectric point:
>tr|A0A4D6AI31|A0A4D6AI31_9CAUD Uncharacterized protein OS=Streptococcus phage Javan549 OX=2548252 GN=Javan549_0034 PE=4 SV=1
MM1 pKa = 7.55 NKK3 pKa = 10.02 RR4 pKa = 11.84 IKK6 pKa = 9.94 KK7 pKa = 9.82 KK8 pKa = 9.35 RR9 pKa = 11.84 WLEE12 pKa = 3.76 IKK14 pKa = 10.29 LAEE17 pKa = 4.34 CLARR21 pKa = 11.84 EE22 pKa = 4.43 HH23 pKa = 7.19 LLMSAVTDD31 pKa = 3.66 QNDD34 pKa = 3.89 KK35 pKa = 10.59 IVRR38 pKa = 11.84 QAKK41 pKa = 9.91 EE42 pKa = 3.68 ITDD45 pKa = 3.44 LRR47 pKa = 11.84 LIIEE51 pKa = 4.55 RR52 pKa = 11.84 NAQATNSRR60 pKa = 11.84 FDD62 pKa = 3.46 KK63 pKa = 11.08 LEE65 pKa = 4.01 KK66 pKa = 10.23 QVANSNTKK74 pKa = 10.25 KK75 pKa = 10.26 SWFGRR80 pKa = 11.84 KK81 pKa = 7.94
Molecular weight: 9.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.118
IPC2_protein 9.399
IPC_protein 9.399
Toseland 10.687
ProMoST 10.16
Dawson 10.73
Bjellqvist 10.292
Wikipedia 10.818
Rodwell 11.33
Grimsley 10.745
Solomon 10.789
Lehninger 10.789
Nozaki 10.657
DTASelect 10.277
Thurlkill 10.643
EMBOSS 11.052
Sillero 10.657
Patrickios 11.082
IPC_peptide 10.804
IPC2_peptide 8.653
IPC2.peptide.svr19 8.518
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
62
0
62
11302
42
1800
182.3
20.58
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.406 ± 0.713
0.557 ± 0.136
6.079 ± 0.266
7.91 ± 0.449
3.566 ± 0.268
5.725 ± 0.278
1.336 ± 0.182
6.371 ± 0.26
8.353 ± 0.432
8.777 ± 0.375
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.469 ± 0.274
5.663 ± 0.384
2.699 ± 0.256
4.017 ± 0.208
4.265 ± 0.233
6.22 ± 0.507
6.937 ± 0.599
6.663 ± 0.249
1.177 ± 0.11
3.813 ± 0.252
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