Mycobacterium virus Halo
Average proteome isoelectric point is 6.08
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 64 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|Q1A0P5|Q1A0P5_9CAUD Uncharacterized protein OS=Mycobacterium virus Halo OX=373407 GN=PBI_HALO_34 PE=4 SV=1
MM1 pKa = 7.6 KK2 pKa = 9.05 GTLGALCGLAGDD14 pKa = 4.44 ALIAVGFALRR24 pKa = 11.84 EE25 pKa = 3.98 HH26 pKa = 7.08 DD27 pKa = 4.93 RR28 pKa = 11.84 GFSDD32 pKa = 5.1 YY33 pKa = 11.15 EE34 pKa = 4.91 AGDD37 pKa = 3.85 YY38 pKa = 7.45 LTPAEE43 pKa = 4.71 SPAPADD49 pKa = 4.23 DD50 pKa = 4.52 LSIPLGDD57 pKa = 3.46 VRR59 pKa = 11.84 AALDD63 pKa = 4.04 DD64 pKa = 4.62 LSDD67 pKa = 3.91 SKK69 pKa = 11.36 LLNIAATIIAGWKK82 pKa = 9.54 PILLKK87 pKa = 8.89 TTGDD91 pKa = 3.55 LTDD94 pKa = 3.23 VDD96 pKa = 4.41 VLVDD100 pKa = 3.79 ALRR103 pKa = 11.84 DD104 pKa = 3.36 RR105 pKa = 11.84 ATQYY109 pKa = 11.76 AVVEE113 pKa = 4.33 LDD115 pKa = 4.38 DD116 pKa = 4.48 VPPADD121 pKa = 3.91 GAPNNSPEE129 pKa = 4.07 RR130 pKa = 11.84 GEE132 pKa = 3.93
Molecular weight: 13.77 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.275
IPC2_protein 3.935
IPC_protein 3.923
Toseland 3.694
ProMoST 4.075
Dawson 3.935
Bjellqvist 4.126
Wikipedia 3.897
Rodwell 3.757
Grimsley 3.605
Solomon 3.923
Lehninger 3.884
Nozaki 4.05
DTASelect 4.329
Thurlkill 3.77
EMBOSS 3.897
Sillero 4.05
Patrickios 3.795
IPC_peptide 3.923
IPC2_peptide 4.024
IPC2.peptide.svr19 3.993
Protein with the highest isoelectric point:
>tr|Q1A0P2|Q1A0P2_9CAUD Uncharacterized protein OS=Mycobacterium virus Halo OX=373407 GN=PBI_HALO_37 PE=4 SV=1
MM1 pKa = 6.63 TTVHH5 pKa = 6.69 DD6 pKa = 4.34 VKK8 pKa = 10.79 IEE10 pKa = 3.82 PRR12 pKa = 11.84 WFDD15 pKa = 4.97 RR16 pKa = 11.84 IQQSEE21 pKa = 4.17 KK22 pKa = 9.94 FAEE25 pKa = 4.01 VRR27 pKa = 11.84 YY28 pKa = 10.34 DD29 pKa = 3.75 DD30 pKa = 5.0 RR31 pKa = 11.84 DD32 pKa = 3.63 YY33 pKa = 11.55 QAGDD37 pKa = 4.02 RR38 pKa = 11.84 IRR40 pKa = 11.84 FWRR43 pKa = 11.84 TDD45 pKa = 3.14 RR46 pKa = 11.84 PEE48 pKa = 4.1 YY49 pKa = 9.89 GHH51 pKa = 6.64 SIEE54 pKa = 5.25 RR55 pKa = 11.84 RR56 pKa = 11.84 ITHH59 pKa = 5.82 VLRR62 pKa = 11.84 GVDD65 pKa = 3.87 GLRR68 pKa = 11.84 DD69 pKa = 3.95 GYY71 pKa = 11.4 VVLSLSDD78 pKa = 3.52 PRR80 pKa = 11.84 LDD82 pKa = 3.58 QLRR85 pKa = 11.84 GRR87 pKa = 11.84 LDD89 pKa = 3.21 RR90 pKa = 11.84 ALDD93 pKa = 3.69 EE94 pKa = 4.16 NSRR97 pKa = 11.84 LARR100 pKa = 11.84 SNRR103 pKa = 11.84 GLRR106 pKa = 11.84 GANTRR111 pKa = 11.84 LRR113 pKa = 11.84 NARR116 pKa = 3.55
Molecular weight: 13.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.317
IPC2_protein 9.502
IPC_protein 10.672
Toseland 10.423
ProMoST 10.789
Dawson 10.599
Bjellqvist 10.438
Wikipedia 10.921
Rodwell 10.467
Grimsley 10.687
Solomon 10.789
Lehninger 10.716
Nozaki 10.394
DTASelect 10.438
Thurlkill 10.482
EMBOSS 10.862
Sillero 10.54
Patrickios 10.116
IPC_peptide 10.774
IPC2_peptide 9.545
IPC2.peptide.svr19 8.79
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
64
0
64
13904
45
1337
217.3
23.47
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.198 ± 0.597
0.964 ± 0.159
6.933 ± 0.287
5.639 ± 0.366
2.927 ± 0.149
9.048 ± 0.526
2.294 ± 0.25
4.423 ± 0.195
3.423 ± 0.289
7.487 ± 0.198
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.057 ± 0.121
2.985 ± 0.167
6.207 ± 0.363
3.488 ± 0.171
7.063 ± 0.485
5.07 ± 0.321
6.02 ± 0.233
6.775 ± 0.236
1.963 ± 0.143
2.035 ± 0.162
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