Acinetobacter phage IME-AB2
Average proteome isoelectric point is 6.34
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 82 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|K4P087|K4P087_9CAUD Uncharacterized protein OS=Acinetobacter phage IME-AB2 OX=1243183 GN=AB2_61 PE=4 SV=1
MM1 pKa = 7.83 IYY3 pKa = 9.77 QVPLAQVPNQFFTTSLNGVTWSITLEE29 pKa = 3.98 TRR31 pKa = 11.84 LNNLYY36 pKa = 10.26 ISLYY40 pKa = 10.78 NNDD43 pKa = 4.74 DD44 pKa = 3.37 GDD46 pKa = 3.83 VLLNRR51 pKa = 11.84 ICLNRR56 pKa = 11.84 TYY58 pKa = 10.23 LGHH61 pKa = 6.75 GFIFVDD67 pKa = 3.51 IDD69 pKa = 3.79 GNSDD73 pKa = 3.53 PEE75 pKa = 4.25 YY76 pKa = 9.62 TGLGTRR82 pKa = 11.84 YY83 pKa = 10.14 LLIWTDD89 pKa = 3.71 EE90 pKa = 4.13 VV91 pKa = 3.51
Molecular weight: 10.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.948
IPC2_protein 4.151
IPC_protein 4.037
Toseland 3.834
ProMoST 4.215
Dawson 4.037
Bjellqvist 4.202
Wikipedia 3.999
Rodwell 3.872
Grimsley 3.745
Solomon 4.024
Lehninger 3.973
Nozaki 4.177
DTASelect 4.406
Thurlkill 3.91
EMBOSS 4.012
Sillero 4.164
Patrickios 0.477
IPC_peptide 4.012
IPC2_peptide 4.139
IPC2.peptide.svr19 4.046
Protein with the highest isoelectric point:
>tr|K4NXM3|K4NXM3_9CAUD Uncharacterized protein OS=Acinetobacter phage IME-AB2 OX=1243183 GN=AB2_70 PE=4 SV=1
MM1 pKa = 7.27 NPIAMILLSFALSFVFVVVLYY22 pKa = 10.63 LYY24 pKa = 9.64 EE25 pKa = 4.25 AYY27 pKa = 9.53 KK28 pKa = 10.26 RR29 pKa = 11.84 KK30 pKa = 10.12 RR31 pKa = 11.84 YY32 pKa = 7.46 VQRR35 pKa = 11.84 KK36 pKa = 8.76 QDD38 pKa = 3.67 DD39 pKa = 3.52 QRR41 pKa = 11.84 KK42 pKa = 8.64 FNPIRR47 pKa = 11.84 EE48 pKa = 4.38 KK49 pKa = 10.38 IWWRR53 pKa = 11.84 KK54 pKa = 7.22
Molecular weight: 6.8 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.278
IPC2_protein 9.911
IPC_protein 10.423
Toseland 10.526
ProMoST 10.248
Dawson 10.672
Bjellqvist 10.335
Wikipedia 10.847
Rodwell 11.082
Grimsley 10.73
Solomon 10.716
Lehninger 10.687
Nozaki 10.482
DTASelect 10.335
Thurlkill 10.54
EMBOSS 10.906
Sillero 10.584
Patrickios 10.847
IPC_peptide 10.716
IPC2_peptide 9.048
IPC2.peptide.svr19 8.603
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
82
0
82
13504
37
701
164.7
18.57
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.227 ± 0.4
1.229 ± 0.141
5.983 ± 0.247
6.68 ± 0.378
4.554 ± 0.224
6.724 ± 0.325
1.629 ± 0.157
7.294 ± 0.264
7.62 ± 0.396
7.998 ± 0.254
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.873 ± 0.167
5.806 ± 0.296
3.073 ± 0.203
3.769 ± 0.289
3.791 ± 0.171
6.568 ± 0.304
5.258 ± 0.387
6.391 ± 0.229
1.466 ± 0.102
4.065 ± 0.213
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