Klebsiella phage kpssk3
Average proteome isoelectric point is 6.56
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 42 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|A0A3G8F3N5|A0A3G8F3N5_9CAUD Uncharacterized protein OS=Klebsiella phage kpssk3 OX=2488949 GN=kpssk3_011 PE=4 SV=1
MM1 pKa = 7.37 EE2 pKa = 5.49 RR3 pKa = 11.84 NANAYY8 pKa = 9.17 YY9 pKa = 10.68 DD10 pKa = 4.28 LVAATVKK17 pKa = 10.52 LFNEE21 pKa = 5.2 RR22 pKa = 11.84 IQYY25 pKa = 10.61 DD26 pKa = 4.24 EE27 pKa = 4.38 LTEE30 pKa = 4.22 NDD32 pKa = 3.68 DD33 pKa = 3.43 WSDD36 pKa = 3.46 ALHH39 pKa = 6.13 EE40 pKa = 4.49 VVDD43 pKa = 4.59 GQVPHH48 pKa = 6.66 YY49 pKa = 9.14 YY50 pKa = 10.31 SEE52 pKa = 4.24 IFTVMAADD60 pKa = 5.69 GICHH64 pKa = 6.35 EE65 pKa = 5.16 FDD67 pKa = 4.68 DD68 pKa = 5.46 SGLIPDD74 pKa = 4.27 TKK76 pKa = 10.52 DD77 pKa = 3.0 VSRR80 pKa = 11.84 ICQARR85 pKa = 11.84 IYY87 pKa = 9.16 EE88 pKa = 4.07 ALYY91 pKa = 11.03 NDD93 pKa = 3.92 VLNDD97 pKa = 3.77 SGIVWYY103 pKa = 10.26 EE104 pKa = 3.7 EE105 pKa = 4.8 DD106 pKa = 5.92 EE107 pKa = 4.34 EE108 pKa = 5.81 DD109 pKa = 5.67 CDD111 pKa = 4.98 DD112 pKa = 3.94
Molecular weight: 12.95 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.783
IPC2_protein 3.732
IPC_protein 3.719
Toseland 3.503
ProMoST 3.846
Dawson 3.719
Bjellqvist 3.91
Wikipedia 3.656
Rodwell 3.554
Grimsley 3.414
Solomon 3.706
Lehninger 3.656
Nozaki 3.834
DTASelect 4.062
Thurlkill 3.567
EMBOSS 3.668
Sillero 3.846
Patrickios 0.401
IPC_peptide 3.694
IPC2_peptide 3.821
IPC2.peptide.svr19 3.783
Protein with the highest isoelectric point:
>tr|A0A3G8F356|A0A3G8F356_9CAUD Uncharacterized protein OS=Klebsiella phage kpssk3 OX=2488949 GN=kpssk3_003 PE=4 SV=1
MM1 pKa = 7.54 SLTITIRR8 pKa = 11.84 SNTMYY13 pKa = 10.74 QNTINFEE20 pKa = 4.43 RR21 pKa = 11.84 NRR23 pKa = 11.84 EE24 pKa = 3.96 RR25 pKa = 11.84 QQTEE29 pKa = 4.05 GYY31 pKa = 8.84 IPKK34 pKa = 10.01 GRR36 pKa = 11.84 KK37 pKa = 8.66 LNKK40 pKa = 6.36 TQRR43 pKa = 11.84 GGGVKK48 pKa = 10.49 GSFRR52 pKa = 11.84 SAKK55 pKa = 9.81 GDD57 pKa = 3.61 SIVNQEE63 pKa = 4.28 KK64 pKa = 10.69 YY65 pKa = 10.33 FVGAA69 pKa = 4.14
Molecular weight: 7.86 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.294
IPC2_protein 9.853
IPC_protein 10.511
Toseland 10.716
ProMoST 10.35
Dawson 10.818
Bjellqvist 10.482
Wikipedia 10.994
Rodwell 11.184
Grimsley 10.862
Solomon 10.906
Lehninger 10.877
Nozaki 10.672
DTASelect 10.482
Thurlkill 10.701
EMBOSS 11.096
Sillero 10.73
Patrickios 10.95
IPC_peptide 10.906
IPC2_peptide 9.18
IPC2.peptide.svr19 8.579
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
42
0
42
11777
39
1321
280.4
31.21
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.06 ± 0.482
0.951 ± 0.169
6.436 ± 0.175
6.929 ± 0.455
3.626 ± 0.168
7.965 ± 0.363
1.749 ± 0.227
4.806 ± 0.144
6.649 ± 0.366
8.211 ± 0.306
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.632 ± 0.213
4.254 ± 0.263
3.753 ± 0.156
4.237 ± 0.314
5.485 ± 0.244
5.799 ± 0.357
5.536 ± 0.298
6.954 ± 0.407
1.418 ± 0.197
3.549 ± 0.234
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