Mycobacterium phage Cuke
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 127 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|A0A2L1IWY0|A0A2L1IWY0_9CAUD Uncharacterized protein OS=Mycobacterium phage Cuke OX=2079417 GN=SEA_CUKE_44 PE=4 SV=1
MM1 pKa = 7.54 SAPIVLTVPGFFAPSNKK18 pKa = 9.45 YY19 pKa = 8.93 SSSVAMVLDD28 pKa = 3.57 QTDD31 pKa = 4.56 GYY33 pKa = 10.31 SDD35 pKa = 3.77 EE36 pKa = 4.64 YY37 pKa = 11.58 GDD39 pKa = 3.67 VNEE42 pKa = 4.38 YY43 pKa = 10.61 GSYY46 pKa = 10.64 AISFYY51 pKa = 11.11 GIGIEE56 pKa = 3.92 EE57 pKa = 4.89 AYY59 pKa = 11.03 NLVAEE64 pKa = 5.67 FIADD68 pKa = 3.77 TVQSFNPGVWWSEE81 pKa = 3.35 VRR83 pKa = 11.84 QLIDD87 pKa = 2.89 ILGEE91 pKa = 3.79 GRR93 pKa = 11.84 NWIITTDD100 pKa = 3.21 SQGFVGAEE108 pKa = 3.54 AFTDD112 pKa = 3.57 EE113 pKa = 4.16 EE114 pKa = 4.11 EE115 pKa = 4.0 ARR117 pKa = 11.84 KK118 pKa = 10.06 VFEE121 pKa = 4.11 EE122 pKa = 4.25 RR123 pKa = 11.84 QTDD126 pKa = 3.55 YY127 pKa = 11.15 HH128 pKa = 6.33 VWSSQRR134 pKa = 11.84 EE135 pKa = 3.91 IPKK138 pKa = 10.3 IGDD141 pKa = 3.57 DD142 pKa = 3.64 LL143 pKa = 5.93
Molecular weight: 16.06 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.977
IPC2_protein 3.973
IPC_protein 3.91
Toseland 3.719
ProMoST 4.05
Dawson 3.872
Bjellqvist 4.024
Wikipedia 3.77
Rodwell 3.745
Grimsley 3.63
Solomon 3.859
Lehninger 3.821
Nozaki 3.986
DTASelect 4.151
Thurlkill 3.757
EMBOSS 3.783
Sillero 4.024
Patrickios 2.804
IPC_peptide 3.872
IPC2_peptide 3.999
IPC2.peptide.svr19 3.927
Protein with the highest isoelectric point:
>tr|A0A2L1IX20|A0A2L1IX20_9CAUD Uncharacterized protein OS=Mycobacterium phage Cuke OX=2079417 GN=SEA_CUKE_100 PE=4 SV=1
MM1 pKa = 7.09 YY2 pKa = 9.93 KK3 pKa = 10.34 CSEE6 pKa = 4.2 CAHH9 pKa = 7.22 DD10 pKa = 4.15 IGAMLDD16 pKa = 3.52 SRR18 pKa = 11.84 GVPRR22 pKa = 11.84 MFICHH27 pKa = 5.35 RR28 pKa = 11.84 TGNAAMQVPLRR39 pKa = 11.84 LPARR43 pKa = 11.84 KK44 pKa = 9.09 VPKK47 pKa = 9.67 PNRR50 pKa = 11.84 EE51 pKa = 4.2 FIDD54 pKa = 3.48 EE55 pKa = 4.06 ARR57 pKa = 11.84 GLRR60 pKa = 11.84 AKK62 pKa = 10.35 KK63 pKa = 10.2 RR64 pKa = 11.84 EE65 pKa = 3.86 RR66 pKa = 3.44
Molecular weight: 7.58 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.319
IPC2_protein 9.37
IPC_protein 9.706
Toseland 10.54
ProMoST 10.438
Dawson 10.628
Bjellqvist 10.292
Wikipedia 10.774
Rodwell 10.921
Grimsley 10.643
Solomon 10.716
Lehninger 10.701
Nozaki 10.57
DTASelect 10.262
Thurlkill 10.526
EMBOSS 10.935
Sillero 10.555
Patrickios 10.716
IPC_peptide 10.73
IPC2_peptide 9.458
IPC2.peptide.svr19 8.502
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
127
0
127
21835
39
1830
171.9
19.16
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.96 ± 0.454
1.09 ± 0.149
6.609 ± 0.19
6.558 ± 0.366
3.916 ± 0.14
8.015 ± 0.379
2.011 ± 0.159
5.468 ± 0.142
6.013 ± 0.264
7.818 ± 0.181
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.656 ± 0.145
4.461 ± 0.184
4.763 ± 0.17
4.062 ± 0.275
5.519 ± 0.363
6.48 ± 0.231
5.542 ± 0.243
6.325 ± 0.155
1.768 ± 0.126
2.968 ± 0.177
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