Pseudoalteromonas phage PH357
Average proteome isoelectric point is 5.61
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 242 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|A0A1W5PTG8|A0A1W5PTG8_9CAUD Uncharacterized protein OS=Pseudoalteromonas phage PH357 OX=1913046 PE=4 SV=1
MM1 pKa = 7.81 RR2 pKa = 11.84 NLSAEE7 pKa = 4.33 LIKK10 pKa = 10.87 LQNTLINTKK19 pKa = 10.27 SEE21 pKa = 4.02 LKK23 pKa = 9.96 EE24 pKa = 3.87 AQNLLDD30 pKa = 4.81 HH31 pKa = 6.59 MEE33 pKa = 4.57 SDD35 pKa = 3.96 PAAHH39 pKa = 6.85 FEE41 pKa = 4.34 DD42 pKa = 4.71 EE43 pKa = 4.49 MKK45 pKa = 10.68 EE46 pKa = 4.38 SYY48 pKa = 11.0 NQMLDD53 pKa = 2.99 EE54 pKa = 5.28 CYY56 pKa = 10.7 SEE58 pKa = 5.7 AFDD61 pKa = 4.9 SFPFNLGSPSEE72 pKa = 4.34 WIEE75 pKa = 3.6 EE76 pKa = 4.11 NQPVDD81 pKa = 3.58 YY82 pKa = 10.52 RR83 pKa = 11.84 VGFSDD88 pKa = 4.47 YY89 pKa = 11.43 DD90 pKa = 3.57 FDD92 pKa = 4.48 YY93 pKa = 11.38 SNVSEE98 pKa = 4.24 YY99 pKa = 11.22 VEE101 pKa = 3.96 QQEE104 pKa = 5.67 LVDD107 pKa = 3.71 QLEE110 pKa = 4.54 SEE112 pKa = 4.6 VEE114 pKa = 3.89 DD115 pKa = 3.99 LEE117 pKa = 5.32 AEE119 pKa = 4.1 IEE121 pKa = 4.07 EE122 pKa = 4.59 LQTGIDD128 pKa = 3.7 EE129 pKa = 4.71 IEE131 pKa = 4.14 NNN133 pKa = 3.72
Molecular weight: 15.52 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.79
IPC2_protein 3.706
IPC_protein 3.656
Toseland 3.478
ProMoST 3.795
Dawson 3.617
Bjellqvist 3.77
Wikipedia 3.503
Rodwell 3.49
Grimsley 3.389
Solomon 3.605
Lehninger 3.554
Nozaki 3.732
DTASelect 3.872
Thurlkill 3.503
EMBOSS 3.516
Sillero 3.77
Patrickios 1.786
IPC_peptide 3.605
IPC2_peptide 3.757
IPC2.peptide.svr19 3.712
Protein with the highest isoelectric point:
>tr|A0A1W5PTH0|A0A1W5PTH0_9CAUD Uncharacterized protein OS=Pseudoalteromonas phage PH357 OX=1913046 PE=4 SV=1
MM1 pKa = 7.28 QSQNITKK8 pKa = 10.18 IKK10 pKa = 9.38 RR11 pKa = 11.84 TQKK14 pKa = 10.2 PALKK18 pKa = 8.73 TANIYY23 pKa = 10.68 EE24 pKa = 4.32 SDD26 pKa = 4.12 SKK28 pKa = 11.15 RR29 pKa = 11.84 KK30 pKa = 9.55 AIKK33 pKa = 8.57 QARR36 pKa = 11.84 RR37 pKa = 11.84 HH38 pKa = 5.29 KK39 pKa = 10.64 RR40 pKa = 11.84 IAQEE44 pKa = 3.61 LNYY47 pKa = 10.98
Molecular weight: 5.58 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.265
IPC2_protein 10.058
IPC_protein 10.716
Toseland 11.096
ProMoST 10.745
Dawson 11.155
Bjellqvist 10.818
Wikipedia 11.33
Rodwell 11.579
Grimsley 11.184
Solomon 11.286
Lehninger 11.257
Nozaki 11.052
DTASelect 10.818
Thurlkill 11.067
EMBOSS 11.491
Sillero 11.082
Patrickios 11.33
IPC_peptide 11.286
IPC2_peptide 9.472
IPC2.peptide.svr19 8.311
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
242
0
242
38862
37
1162
160.6
18.45
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.712 ± 0.206
1.83 ± 0.114
7.02 ± 0.134
8.695 ± 0.201
4.426 ± 0.093
5.867 ± 0.188
1.788 ± 0.074
6.477 ± 0.133
8.517 ± 0.265
8.26 ± 0.145
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.354 ± 0.089
5.437 ± 0.147
2.838 ± 0.108
3.147 ± 0.117
3.837 ± 0.107
6.557 ± 0.137
5.218 ± 0.181
6.688 ± 0.146
1.384 ± 0.058
4.948 ± 0.147
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