Streptococcus satellite phage Javan321
Average proteome isoelectric point is 6.33
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|A0A4D5ZJD9|A0A4D5ZJD9_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan321 OX=2558634 GN=JavanS321_0020 PE=4 SV=1
MM1 pKa = 6.76 EE2 pKa = 4.99 HH3 pKa = 6.7 ARR5 pKa = 11.84 VIRR8 pKa = 11.84 IIDD11 pKa = 4.3 DD12 pKa = 3.37 FTIMIDD18 pKa = 3.27 RR19 pKa = 11.84 GYY21 pKa = 9.25 DD22 pKa = 2.98 TSDD25 pKa = 3.04 IEE27 pKa = 4.21 EE28 pKa = 4.35 GTRR31 pKa = 11.84 ITVFEE36 pKa = 5.05 PGPEE40 pKa = 3.99 IKK42 pKa = 10.66 DD43 pKa = 3.41 LDD45 pKa = 4.17 GNSLGKK51 pKa = 10.49 YY52 pKa = 10.26 DD53 pKa = 3.66 FTKK56 pKa = 10.94 ANLIITEE63 pKa = 4.08 VFQRR67 pKa = 11.84 FSIAQNIEE75 pKa = 3.66 EE76 pKa = 4.58 ASPFSVTNFLSGGQAKK92 pKa = 9.89 LVINVNEE99 pKa = 4.41 DD100 pKa = 3.45 EE101 pKa = 4.85 IEE103 pKa = 4.1 PLEE106 pKa = 4.45 PKK108 pKa = 10.3 DD109 pKa = 3.53 IQVKK113 pKa = 10.51 KK114 pKa = 10.52 GDD116 pKa = 3.97 LVRR119 pKa = 11.84 IDD121 pKa = 4.52 DD122 pKa = 3.92 FF123 pKa = 5.78
Molecular weight: 13.92 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.531
IPC2_protein 4.317
IPC_protein 4.24
Toseland 4.062
ProMoST 4.368
Dawson 4.202
Bjellqvist 4.355
Wikipedia 4.101
Rodwell 4.075
Grimsley 3.973
Solomon 4.202
Lehninger 4.151
Nozaki 4.317
DTASelect 4.507
Thurlkill 4.088
EMBOSS 4.113
Sillero 4.355
Patrickios 4.139
IPC_peptide 4.202
IPC2_peptide 4.342
IPC2.peptide.svr19 4.289
Protein with the highest isoelectric point:
>tr|A0A4D5ZJ98|A0A4D5ZJ98_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan321 OX=2558634 GN=JavanS321_0022 PE=4 SV=1
MM1 pKa = 7.65 EE2 pKa = 5.23 NLIEE6 pKa = 4.51 SDD8 pKa = 3.63 LVIFKK13 pKa = 9.43 MRR15 pKa = 11.84 YY16 pKa = 9.19 LEE18 pKa = 5.9 AGATWEE24 pKa = 4.69 DD25 pKa = 3.61 VAEE28 pKa = 4.52 KK29 pKa = 10.76 LNKK32 pKa = 5.44 TTRR35 pKa = 11.84 YY36 pKa = 8.12 INSRR40 pKa = 11.84 RR41 pKa = 11.84 KK42 pKa = 9.58 VIAKK46 pKa = 9.92 RR47 pKa = 11.84 FVEE50 pKa = 4.28 LKK52 pKa = 10.67 GYY54 pKa = 10.26
Molecular weight: 6.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.023
IPC2_protein 8.873
IPC_protein 8.916
Toseland 9.56
ProMoST 9.385
Dawson 9.794
Bjellqvist 9.458
Wikipedia 9.97
Rodwell 10.116
Grimsley 9.882
Solomon 9.897
Lehninger 9.867
Nozaki 9.502
DTASelect 9.458
Thurlkill 9.633
EMBOSS 9.97
Sillero 9.706
Patrickios 7.644
IPC_peptide 9.882
IPC2_peptide 7.966
IPC2.peptide.svr19 7.902
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
4210
37
415
155.9
18.04
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.273 ± 0.607
0.641 ± 0.153
6.508 ± 0.476
8.622 ± 0.503
4.347 ± 0.365
4.703 ± 0.315
1.568 ± 0.254
7.411 ± 0.444
9.929 ± 0.55
9.406 ± 0.464
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.28 ± 0.275
5.891 ± 0.314
2.304 ± 0.269
4.323 ± 0.499
4.727 ± 0.371
5.558 ± 0.363
5.938 ± 0.355
5.606 ± 0.464
0.831 ± 0.108
4.133 ± 0.413
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