Cyanophage S-RIM32
Average proteome isoelectric point is 5.7
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 230 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|A0A127KMS6|A0A127KMS6_9CAUD High-light inducible protein OS=Cyanophage S-RIM32 OX=1278479 GN=R1080702_211 PE=4 SV=1
MM1 pKa = 8.04 DD2 pKa = 5.11 ALKK5 pKa = 10.94 SEE7 pKa = 4.7 VYY9 pKa = 10.76 SDD11 pKa = 3.36 TEE13 pKa = 3.87 AYY15 pKa = 9.55 KK16 pKa = 10.44 IQLQQGGQKK25 pKa = 10.48 FGFDD29 pKa = 4.01 YY30 pKa = 11.09 SDD32 pKa = 4.32 SDD34 pKa = 4.37 DD35 pKa = 5.3 DD36 pKa = 5.1 GYY38 pKa = 10.48 PDD40 pKa = 3.39
Molecular weight: 4.53 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.763
IPC2_protein 3.706
IPC_protein 3.617
Toseland 3.414
ProMoST 3.745
Dawson 3.656
Bjellqvist 3.91
Wikipedia 3.668
Rodwell 3.465
Grimsley 3.338
Solomon 3.617
Lehninger 3.567
Nozaki 3.795
DTASelect 4.05
Thurlkill 3.516
EMBOSS 3.656
Sillero 3.757
Patrickios 1.875
IPC_peptide 3.605
IPC2_peptide 3.719
IPC2.peptide.svr19 3.784
Protein with the highest isoelectric point:
>tr|A0A127KM82|A0A127KM82_9CAUD CobS OS=Cyanophage S-RIM32 OX=1278479 GN=R1080702_148 PE=4 SV=1
MM1 pKa = 7.91 AKK3 pKa = 10.05 RR4 pKa = 11.84 PSLTNGKK11 pKa = 8.15 TIEE14 pKa = 4.39 SKK16 pKa = 10.64 PKK18 pKa = 9.15 STRR21 pKa = 11.84 QGCSKK26 pKa = 8.29 NTKK29 pKa = 9.18 YY30 pKa = 10.85 AATSRR35 pKa = 11.84 NNARR39 pKa = 11.84 KK40 pKa = 9.07 PYY42 pKa = 9.67 RR43 pKa = 11.84 GQGKK47 pKa = 9.57
Molecular weight: 5.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.247
IPC2_protein 10.262
IPC_protein 11.111
Toseland 11.359
ProMoST 11.345
Dawson 11.403
Bjellqvist 11.169
Wikipedia 11.667
Rodwell 11.711
Grimsley 11.433
Solomon 11.637
Lehninger 11.594
Nozaki 11.33
DTASelect 11.169
Thurlkill 11.33
EMBOSS 11.784
Sillero 11.345
Patrickios 11.462
IPC_peptide 11.652
IPC2_peptide 10.321
IPC2.peptide.svr19 8.222
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
230
0
230
59962
37
4021
260.7
28.9
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.674 ± 0.236
0.806 ± 0.08
6.716 ± 0.125
6.287 ± 0.284
4.409 ± 0.105
7.94 ± 0.343
1.339 ± 0.125
6.481 ± 0.138
5.587 ± 0.392
7.081 ± 0.128
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.88 ± 0.187
6.116 ± 0.236
4.044 ± 0.135
3.687 ± 0.102
3.948 ± 0.115
7.166 ± 0.249
7.623 ± 0.362
6.878 ± 0.163
1.057 ± 0.087
4.281 ± 0.14
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