archaeon HR02
Average proteome isoelectric point is 7.17
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 1939 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|A0A2H5V324|A0A2H5V324_9ARCH Trehalose transport system permease protein SugB OS=archaeon HR02 OX=2035438 GN=sugB_1 PE=3 SV=1
MM1 pKa = 7.71 NITDD5 pKa = 4.08 VDD7 pKa = 3.9 DD8 pKa = 5.43 KK9 pKa = 11.32 IIDD12 pKa = 3.53 RR13 pKa = 11.84 AAEE16 pKa = 3.87 EE17 pKa = 4.42 GVARR21 pKa = 11.84 INIIYY26 pKa = 9.91 LYY28 pKa = 8.98 EE29 pKa = 3.89 QIYY32 pKa = 10.35 LYY34 pKa = 9.85 EE35 pKa = 3.99 QQLII39 pKa = 3.88
Molecular weight: 4.65 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.838
IPC2_protein 4.126
IPC_protein 3.923
Toseland 3.745
ProMoST 4.088
Dawson 3.91
Bjellqvist 4.075
Wikipedia 3.846
Rodwell 3.77
Grimsley 3.668
Solomon 3.872
Lehninger 3.834
Nozaki 4.05
DTASelect 4.19
Thurlkill 3.821
EMBOSS 3.859
Sillero 4.037
Patrickios 1.926
IPC_peptide 3.872
IPC2_peptide 4.012
IPC2.peptide.svr19 3.943
Protein with the highest isoelectric point:
>tr|A0A2H5V141|A0A2H5V141_9ARCH Uncharacterized protein OS=archaeon HR02 OX=2035438 GN=HRbin02_00191 PE=3 SV=1
MM1 pKa = 7.72 EE2 pKa = 4.68 NQSFICLPMVNPPGDD17 pKa = 3.57 LTGGDD22 pKa = 3.3 GRR24 pKa = 11.84 MMVRR28 pKa = 11.84 LTTLPDD34 pKa = 3.5 EE35 pKa = 4.79 PRR37 pKa = 11.84 GGAWPSPVRR46 pKa = 11.84 AVRR49 pKa = 11.84 CPVNSGNGRR58 pKa = 11.84 DD59 pKa = 4.16 PRR61 pKa = 11.84 PLLPSAEE68 pKa = 4.13 RR69 pKa = 11.84 RR70 pKa = 11.84 WALRR74 pKa = 11.84 GDD76 pKa = 3.69 RR77 pKa = 11.84 PRR79 pKa = 11.84 KK80 pKa = 8.93 GEE82 pKa = 3.73 EE83 pKa = 3.73 GAGYY87 pKa = 9.88 GRR89 pKa = 11.84 SVCPEE94 pKa = 3.84 SPGPHH99 pKa = 5.42 ATFNGGDD106 pKa = 3.37 SGTPPRR112 pKa = 11.84 KK113 pKa = 10.11 GEE115 pKa = 4.66 LIPKK119 pKa = 9.78 LRR121 pKa = 11.84 LSWNRR126 pKa = 11.84 GLQLALVNAEE136 pKa = 4.14 SLVTARR142 pKa = 11.84 YY143 pKa = 8.49 HH144 pKa = 6.08 RR145 pKa = 11.84 AVNTSPLLAHH155 pKa = 6.34 TAHH158 pKa = 7.36 RR159 pKa = 11.84 STRR162 pKa = 11.84 AGDD165 pKa = 3.32 GRR167 pKa = 11.84 EE168 pKa = 3.9 PLKK171 pKa = 11.17 LGGPSLDD178 pKa = 3.38 PVRR181 pKa = 11.84 GEE183 pKa = 4.04 KK184 pKa = 10.42 LL185 pKa = 3.18
Molecular weight: 19.9 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.343
IPC2_protein 9.311
IPC_protein 10.028
Toseland 10.482
ProMoST 10.189
Dawson 10.57
Bjellqvist 10.306
Wikipedia 10.789
Rodwell 10.657
Grimsley 10.613
Solomon 10.716
Lehninger 10.687
Nozaki 10.511
DTASelect 10.292
Thurlkill 10.482
EMBOSS 10.891
Sillero 10.526
Patrickios 10.423
IPC_peptide 10.716
IPC2_peptide 9.516
IPC2.peptide.svr19 8.547
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
1939
0
1939
506736
29
1589
261.3
29.1
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.092 ± 0.055
0.944 ± 0.021
4.382 ± 0.034
7.256 ± 0.056
3.579 ± 0.04
7.94 ± 0.048
1.722 ± 0.02
6.867 ± 0.047
4.685 ± 0.052
10.917 ± 0.076
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.357 ± 0.025
2.576 ± 0.031
4.662 ± 0.033
2.21 ± 0.027
7.468 ± 0.057
6.432 ± 0.042
4.637 ± 0.039
8.471 ± 0.046
1.27 ± 0.024
3.533 ± 0.032
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