Vibrio phage CKB-S2
Average proteome isoelectric point is 6.55
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 49 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|A0A1E1GEA8|A0A1E1GEA8_9CAUD Uncharacterized protein OS=Vibrio phage CKB-S2 OX=1903260 PE=4 SV=1
MM1 pKa = 6.89 TKK3 pKa = 10.85 SMFHH7 pKa = 6.82 LLLTLFLSVFFAFMNATKK25 pKa = 10.58 ALASEE30 pKa = 4.66 EE31 pKa = 3.95 EE32 pKa = 4.31 TTAVFVGGWSYY43 pKa = 11.5 HH44 pKa = 5.81 FDD46 pKa = 3.29 QEE48 pKa = 3.77 YY49 pKa = 10.49 DD50 pKa = 3.79 YY51 pKa = 11.5 NEE53 pKa = 4.03 SHH55 pKa = 7.08 AMFAFQYY62 pKa = 9.9 DD63 pKa = 3.83 KK64 pKa = 11.41 VVAGTFINSYY74 pKa = 9.24 SDD76 pKa = 2.83 RR77 pKa = 11.84 GYY79 pKa = 11.62 LLGYY83 pKa = 10.14 DD84 pKa = 3.02 SWKK87 pKa = 10.44 IEE89 pKa = 4.03 NEE91 pKa = 3.71 YY92 pKa = 10.75 GAIGTYY98 pKa = 7.68 ITLMTGYY105 pKa = 10.39 EE106 pKa = 4.15 NFRR109 pKa = 11.84 VLPMILPYY117 pKa = 10.63 AQLNAFEE124 pKa = 4.69 VNDD127 pKa = 3.78 IEE129 pKa = 4.85 IKK131 pKa = 9.36 PTVLLWGKK139 pKa = 10.1 AVALTINVEE148 pKa = 4.2 FF149 pKa = 4.78
Molecular weight: 17.1 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.422
IPC2_protein 4.622
IPC_protein 4.495
Toseland 4.355
ProMoST 4.596
Dawson 4.431
Bjellqvist 4.584
Wikipedia 4.291
Rodwell 4.342
Grimsley 4.266
Solomon 4.431
Lehninger 4.38
Nozaki 4.546
DTASelect 4.66
Thurlkill 4.355
EMBOSS 4.317
Sillero 4.609
Patrickios 0.782
IPC_peptide 4.431
IPC2_peptide 4.596
IPC2.peptide.svr19 4.53
Protein with the highest isoelectric point:
>tr|A0A1E1GE66|A0A1E1GE66_9CAUD Uncharacterized protein OS=Vibrio phage CKB-S2 OX=1903260 PE=4 SV=1
MM1 pKa = 7.6 GNLPQYY7 pKa = 8.75 CHH9 pKa = 6.23 KK10 pKa = 10.23 HH11 pKa = 4.84 DD12 pKa = 4.6 RR13 pKa = 11.84 EE14 pKa = 4.46 WIRR17 pKa = 11.84 QQLGKK22 pKa = 10.44 LPHH25 pKa = 6.33 HH26 pKa = 6.69 WRR28 pKa = 11.84 EE29 pKa = 4.01 QVAKK33 pKa = 10.46 VYY35 pKa = 10.38 SDD37 pKa = 3.35 KK38 pKa = 11.35 YY39 pKa = 10.15 KK40 pKa = 9.85 EE41 pKa = 3.96 IYY43 pKa = 9.91 YY44 pKa = 10.02 SEE46 pKa = 4.64 HH47 pKa = 6.84 EE48 pKa = 4.48 SPKK51 pKa = 10.07 SEE53 pKa = 3.51 NRR55 pKa = 11.84 ARR57 pKa = 11.84 NAANAWLRR65 pKa = 11.84 GYY67 pKa = 7.04 VTKK70 pKa = 10.91 YY71 pKa = 9.96 INRR74 pKa = 11.84 KK75 pKa = 7.48 FSKK78 pKa = 10.96 VNVKK82 pKa = 10.5 HH83 pKa = 5.71 NN84 pKa = 3.58
Molecular weight: 10.26 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.162
IPC2_protein 9.428
IPC_protein 9.428
Toseland 9.926
ProMoST 9.663
Dawson 10.16
Bjellqvist 9.853
Wikipedia 10.35
Rodwell 10.555
Grimsley 10.248
Solomon 10.189
Lehninger 10.16
Nozaki 9.926
DTASelect 9.853
Thurlkill 9.999
EMBOSS 10.335
Sillero 10.072
Patrickios 9.97
IPC_peptide 10.189
IPC2_peptide 8.507
IPC2.peptide.svr19 8.394
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
49
0
49
10273
58
1059
209.7
23.43
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.355 ± 0.632
0.818 ± 0.191
6.084 ± 0.325
6.999 ± 0.341
3.534 ± 0.231
7.369 ± 0.383
1.84 ± 0.232
5.5 ± 0.186
6.979 ± 0.348
7.651 ± 0.329
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.93 ± 0.231
4.994 ± 0.332
3.631 ± 0.191
4.906 ± 0.392
5.14 ± 0.324
5.48 ± 0.28
5.675 ± 0.284
6.23 ± 0.343
1.441 ± 0.106
3.446 ± 0.19
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