Streptococcus phage Javan573
Average proteome isoelectric point is 6.23
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 56 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|A0A4D6AJ46|A0A4D6AJ46_9CAUD Uncharacterized protein OS=Streptococcus phage Javan573 OX=2548266 GN=Javan573_0016 PE=4 SV=1
MM1 pKa = 7.3 YY2 pKa = 10.78 NLLAEE7 pKa = 4.59 WADD10 pKa = 3.5 QCPITVKK17 pKa = 10.83 LKK19 pKa = 10.32 DD20 pKa = 3.26 STVIVFDD27 pKa = 5.26 GILDD31 pKa = 3.67 VHH33 pKa = 7.18 DD34 pKa = 4.79 DD35 pKa = 4.29 CIEE38 pKa = 4.08 LLEE41 pKa = 5.3 KK42 pKa = 10.3 DD43 pKa = 3.4 TGDD46 pKa = 2.99 IYY48 pKa = 10.74 ILQKK52 pKa = 10.95 EE53 pKa = 4.73 DD54 pKa = 3.25 ILFAKK59 pKa = 9.94 INSSDD64 pKa = 3.31 IPEE67 pKa = 3.95 AA68 pKa = 4.27
Molecular weight: 7.7 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.124
IPC2_protein 3.923
IPC_protein 3.872
Toseland 3.656
ProMoST 4.05
Dawson 3.872
Bjellqvist 4.024
Wikipedia 3.821
Rodwell 3.694
Grimsley 3.567
Solomon 3.846
Lehninger 3.808
Nozaki 3.999
DTASelect 4.228
Thurlkill 3.719
EMBOSS 3.834
Sillero 3.986
Patrickios 3.35
IPC_peptide 3.846
IPC2_peptide 3.961
IPC2.peptide.svr19 3.916
Protein with the highest isoelectric point:
>tr|A0A4D6ANM9|A0A4D6ANM9_9CAUD HNHc domain-containing protein OS=Streptococcus phage Javan573 OX=2548266 GN=Javan573_0015 PE=4 SV=1
MM1 pKa = 7.47 SIVEE5 pKa = 4.25 KK6 pKa = 11.03 VRR8 pKa = 11.84 TALRR12 pKa = 11.84 NKK14 pKa = 9.92 PNTTAKK20 pKa = 10.0 EE21 pKa = 3.59 ISVALNIKK29 pKa = 9.86 VGLVRR34 pKa = 11.84 IAMNRR39 pKa = 11.84 LKK41 pKa = 10.59 KK42 pKa = 10.26 AQQSS46 pKa = 3.44
Molecular weight: 5.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.175
IPC2_protein 10.101
IPC_protein 11.389
Toseland 11.696
ProMoST 12.047
Dawson 11.711
Bjellqvist 11.608
Wikipedia 12.091
Rodwell 11.871
Grimsley 11.74
Solomon 12.106
Lehninger 12.018
Nozaki 11.681
DTASelect 11.608
Thurlkill 11.681
EMBOSS 12.164
Sillero 11.681
Patrickios 11.623
IPC_peptide 12.106
IPC2_peptide 11.023
IPC2.peptide.svr19 9.099
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
56
0
56
11573
46
1436
206.7
23.34
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.535 ± 0.488
0.406 ± 0.081
6.351 ± 0.354
7.543 ± 0.489
3.586 ± 0.174
6.299 ± 0.385
1.426 ± 0.138
6.999 ± 0.284
8.235 ± 0.517
7.759 ± 0.225
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.394 ± 0.191
5.452 ± 0.181
2.653 ± 0.178
4.251 ± 0.218
4.649 ± 0.295
6.049 ± 0.379
6.36 ± 0.647
6.826 ± 0.352
1.339 ± 0.193
3.888 ± 0.244
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