Bacillus phage DK2
Average proteome isoelectric point is 6.27
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 45 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|A0A3T0IJ45|A0A3T0IJ45_9CAUD Tail protein OS=Bacillus phage DK2 OX=2500809 GN=DK2_000031 PE=4 SV=1
MM1 pKa = 7.4 EE2 pKa = 5.56 NEE4 pKa = 3.49 LDD6 pKa = 4.74 FYY8 pKa = 10.98 IDD10 pKa = 3.61 EE11 pKa = 4.72 NGSKK15 pKa = 10.53 VFILKK20 pKa = 10.3 EE21 pKa = 3.86 YY22 pKa = 10.6 DD23 pKa = 3.6 PQDD26 pKa = 3.84 DD27 pKa = 4.13 AEE29 pKa = 4.11 QQ30 pKa = 3.7
Molecular weight: 3.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.224
IPC2_protein 3.694
IPC_protein 3.541
Toseland 3.376
ProMoST 3.757
Dawson 3.554
Bjellqvist 3.719
Wikipedia 3.516
Rodwell 3.401
Grimsley 3.3
Solomon 3.49
Lehninger 3.452
Nozaki 3.706
DTASelect 3.834
Thurlkill 3.465
EMBOSS 3.528
Sillero 3.668
Patrickios 3.198
IPC_peptide 3.49
IPC2_peptide 3.63
IPC2.peptide.svr19 3.687
Protein with the highest isoelectric point:
>tr|A0A3T0IIZ2|A0A3T0IIZ2_9CAUD Terminal protein OS=Bacillus phage DK2 OX=2500809 GN=DK2_000018 PE=4 SV=1
MM1 pKa = 7.67 NINKK5 pKa = 8.24 VFPLEE10 pKa = 3.9 NKK12 pKa = 9.32 FRR14 pKa = 11.84 LRR16 pKa = 11.84 KK17 pKa = 10.1 GKK19 pKa = 8.59 MLYY22 pKa = 9.98 PRR24 pKa = 11.84 TKK26 pKa = 10.2 PLFKK30 pKa = 10.22 RR31 pKa = 11.84 YY32 pKa = 9.19 LQIHH36 pKa = 4.98 YY37 pKa = 10.06 LIRR40 pKa = 11.84 KK41 pKa = 8.41 NSNPSNN47 pKa = 3.6
Molecular weight: 5.81 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.241
IPC2_protein 10.452
IPC_protein 11.213
Toseland 11.33
ProMoST 11.316
Dawson 11.374
Bjellqvist 11.169
Wikipedia 11.667
Rodwell 11.652
Grimsley 11.418
Solomon 11.623
Lehninger 11.564
Nozaki 11.301
DTASelect 11.169
Thurlkill 11.316
EMBOSS 11.754
Sillero 11.33
Patrickios 11.403
IPC_peptide 11.623
IPC2_peptide 10.262
IPC2.peptide.svr19 7.912
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
45
0
45
7453
30
778
165.6
19.16
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.213 ± 0.417
1.127 ± 0.154
6.829 ± 0.304
7.943 ± 0.462
4.468 ± 0.267
6.333 ± 0.393
1.744 ± 0.154
7.017 ± 0.398
9.285 ± 0.533
7.178 ± 0.301
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.421 ± 0.257
6.829 ± 0.401
2.603 ± 0.285
3.475 ± 0.223
4.32 ± 0.299
4.884 ± 0.204
5.796 ± 0.483
6.467 ± 0.366
1.315 ± 0.192
4.75 ± 0.216
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