Cellulophaga phage phi48:2
Average proteome isoelectric point is 7.27
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 29 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|R9ZY19|R9ZY19_9VIRU Uncharacterized protein OS=Cellulophaga phage phi48:2 OX=1327968 GN=Phi48:2_gp04 PE=4 SV=1
MM1 pKa = 7.36 SNKK4 pKa = 9.96 EE5 pKa = 3.95 IEE7 pKa = 4.3 KK8 pKa = 10.41 LDD10 pKa = 3.59 YY11 pKa = 10.51 TLEE14 pKa = 4.18 EE15 pKa = 3.99 LCNRR19 pKa = 11.84 YY20 pKa = 10.05 DD21 pKa = 4.65 KK22 pKa = 11.38 EE23 pKa = 4.22 DD24 pKa = 3.43 AKK26 pKa = 10.54 LTNFINILNYY36 pKa = 10.0 VLAFVLAVAFGYY48 pKa = 9.6 FINTLIFF55 pKa = 4.04
Molecular weight: 6.49 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.508
IPC2_protein 4.736
IPC_protein 4.457
Toseland 4.304
ProMoST 4.571
Dawson 4.393
Bjellqvist 4.558
Wikipedia 4.279
Rodwell 4.304
Grimsley 4.228
Solomon 4.38
Lehninger 4.342
Nozaki 4.52
DTASelect 4.635
Thurlkill 4.329
EMBOSS 4.291
Sillero 4.558
Patrickios 3.3
IPC_peptide 4.393
IPC2_peptide 4.558
IPC2.peptide.svr19 4.521
Protein with the highest isoelectric point:
>tr|R9ZZ84|R9ZZ84_9VIRU Uncharacterized protein OS=Cellulophaga phage phi48:2 OX=1327968 GN=Phi48:2_gp25 PE=4 SV=1
MM1 pKa = 7.62 AKK3 pKa = 9.96 YY4 pKa = 9.98 PKK6 pKa = 10.4 VPSDD10 pKa = 5.65 KK11 pKa = 10.49 KK12 pKa = 11.01 NKK14 pKa = 8.76 WNLLSSSKK22 pKa = 10.62 FEE24 pKa = 4.34 KK25 pKa = 10.54 SYY27 pKa = 10.12 EE28 pKa = 4.13 NKK30 pKa = 10.02 NRR32 pKa = 11.84 FARR35 pKa = 11.84 HH36 pKa = 5.67 RR37 pKa = 11.84 YY38 pKa = 7.84 KK39 pKa = 10.7 TFDD42 pKa = 3.48 YY43 pKa = 10.78 EE44 pKa = 4.94 KK45 pKa = 10.97 GILYY49 pKa = 8.36 YY50 pKa = 10.43 QNSRR54 pKa = 11.84 EE55 pKa = 4.18 RR56 pKa = 11.84 ITKK59 pKa = 7.55 TFKK62 pKa = 10.7 LKK64 pKa = 10.45 KK65 pKa = 9.87 KK66 pKa = 10.25 RR67 pKa = 3.59
Molecular weight: 8.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.214
IPC2_protein 9.853
IPC_protein 9.955
Toseland 10.555
ProMoST 10.204
Dawson 10.672
Bjellqvist 10.292
Wikipedia 10.804
Rodwell 11.316
Grimsley 10.716
Solomon 10.701
Lehninger 10.672
Nozaki 10.511
DTASelect 10.292
Thurlkill 10.555
EMBOSS 10.935
Sillero 10.584
Patrickios 11.038
IPC_peptide 10.701
IPC2_peptide 8.814
IPC2.peptide.svr19 8.692
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
29
0
29
3666
44
662
126.4
14.58
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.201 ± 0.6
0.982 ± 0.199
4.801 ± 0.357
5.919 ± 0.464
6.71 ± 0.643
5.128 ± 0.531
1.637 ± 0.341
8.347 ± 0.538
10.011 ± 0.848
10.065 ± 0.597
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.4 ± 0.219
6.929 ± 0.624
2.237 ± 0.308
2.673 ± 0.302
3.546 ± 0.298
6.847 ± 0.465
6.001 ± 0.573
6.028 ± 0.53
0.709 ± 0.206
4.801 ± 0.47
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