Mycobacterium phage Iwokeuplikedis
Average proteome isoelectric point is 6.2
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 98 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|A0A6M3SWF5|A0A6M3SWF5_9CAUD Uncharacterized protein OS=Mycobacterium phage Iwokeuplikedis OX=2725624 GN=93 PE=4 SV=1
MM1 pKa = 7.94 ADD3 pKa = 4.61 CEE5 pKa = 4.63 HH6 pKa = 7.11 DD7 pKa = 3.15 WSLTEE12 pKa = 3.86 EE13 pKa = 5.17 GYY15 pKa = 10.9 VRR17 pKa = 11.84 TWSTEE22 pKa = 3.37 VDD24 pKa = 3.67 PEE26 pKa = 4.42 TKK28 pKa = 10.12 TIRR31 pKa = 11.84 AYY33 pKa = 9.63 WGGSEE38 pKa = 4.65 DD39 pKa = 5.04 FSDD42 pKa = 3.91 EE43 pKa = 4.02 GTGEE47 pKa = 3.95 YY48 pKa = 9.61 LQCIGCGIKK57 pKa = 9.96 QDD59 pKa = 3.81 VPEE62 pKa = 4.37 GWEE65 pKa = 3.84 IDD67 pKa = 3.36 WRR69 pKa = 4.14
Molecular weight: 7.97 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.8
IPC2_protein 4.012
IPC_protein 3.91
Toseland 3.732
ProMoST 4.05
Dawson 3.884
Bjellqvist 4.037
Wikipedia 3.783
Rodwell 3.745
Grimsley 3.656
Solomon 3.859
Lehninger 3.821
Nozaki 3.999
DTASelect 4.151
Thurlkill 3.77
EMBOSS 3.795
Sillero 4.024
Patrickios 1.888
IPC_peptide 3.872
IPC2_peptide 4.012
IPC2.peptide.svr19 3.928
Protein with the highest isoelectric point:
>tr|A0A6M3SYG4|A0A6M3SYG4_9CAUD DNA-directed DNA polymerase OS=Mycobacterium phage Iwokeuplikedis OX=2725624 GN=47 PE=3 SV=1
MM1 pKa = 7.42 PQRR4 pKa = 11.84 ATIQQTADD12 pKa = 3.4 YY13 pKa = 10.41 LGVHH17 pKa = 7.09 PNTVRR22 pKa = 11.84 NYY24 pKa = 9.25 IAEE27 pKa = 4.6 GKK29 pKa = 10.0 LKK31 pKa = 10.4 AVRR34 pKa = 11.84 LGPRR38 pKa = 11.84 LIRR41 pKa = 11.84 VEE43 pKa = 4.05 RR44 pKa = 11.84 DD45 pKa = 3.15 SVEE48 pKa = 3.78 ALMRR52 pKa = 11.84 PIGKK56 pKa = 9.51
Molecular weight: 6.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.324
IPC2_protein 9.736
IPC_protein 10.599
Toseland 10.672
ProMoST 10.511
Dawson 10.774
Bjellqvist 10.496
Wikipedia 10.994
Rodwell 10.965
Grimsley 10.833
Solomon 10.906
Lehninger 10.862
Nozaki 10.628
DTASelect 10.496
Thurlkill 10.672
EMBOSS 11.067
Sillero 10.701
Patrickios 10.774
IPC_peptide 10.906
IPC2_peptide 9.326
IPC2.peptide.svr19 8.622
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
98
0
98
16449
26
770
167.8
18.6
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.806 ± 0.305
0.869 ± 0.106
6.462 ± 0.164
6.949 ± 0.292
3.38 ± 0.176
8.098 ± 0.399
2.006 ± 0.165
5.064 ± 0.183
4.888 ± 0.25
8.134 ± 0.233
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.748 ± 0.141
3.356 ± 0.188
5.192 ± 0.208
3.295 ± 0.192
6.426 ± 0.392
5.441 ± 0.243
5.988 ± 0.291
7.046 ± 0.165
1.976 ± 0.109
2.876 ± 0.143
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