Sulfolobus islandicus rudivirus 3
Average proteome isoelectric point is 6.64
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|A0A1B3SN07|A0A1B3SN07_9VIRU Uncharacterized protein OS=Sulfolobus islandicus rudivirus 3 OX=1895333 PE=4 SV=1
MM1 pKa = 7.56 NYY3 pKa = 10.03 KK4 pKa = 10.02 EE5 pKa = 4.48 LEE7 pKa = 4.08 KK8 pKa = 10.25 MLDD11 pKa = 3.59 VIFEE15 pKa = 3.9 NSEE18 pKa = 3.62 IKK20 pKa = 10.61 EE21 pKa = 3.61 IDD23 pKa = 3.69 LFFDD27 pKa = 3.82 PEE29 pKa = 4.28 VEE31 pKa = 3.71 ISKK34 pKa = 10.4 QEE36 pKa = 4.1 FEE38 pKa = 5.19 DD39 pKa = 3.92 LVKK42 pKa = 10.98 NADD45 pKa = 3.81 PLQKK49 pKa = 10.57 VVGDD53 pKa = 3.61 NYY55 pKa = 9.65 ITEE58 pKa = 4.23 TFEE61 pKa = 3.21 WWEE64 pKa = 3.85 FEE66 pKa = 3.96 NQYY69 pKa = 11.43 LEE71 pKa = 4.86 FEE73 pKa = 4.13 LDD75 pKa = 3.73 YY76 pKa = 11.02 YY77 pKa = 11.64 VKK79 pKa = 10.55 DD80 pKa = 3.46 EE81 pKa = 4.75 KK82 pKa = 11.1 IFVLEE87 pKa = 3.49 MHH89 pKa = 7.23 FWRR92 pKa = 11.84 KK93 pKa = 8.18 IRR95 pKa = 11.84 KK96 pKa = 8.58
Molecular weight: 12.0 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.479
IPC2_protein 4.38
IPC_protein 4.279
Toseland 4.126
ProMoST 4.38
Dawson 4.215
Bjellqvist 4.368
Wikipedia 4.075
Rodwell 4.113
Grimsley 4.037
Solomon 4.215
Lehninger 4.164
Nozaki 4.329
DTASelect 4.431
Thurlkill 4.126
EMBOSS 4.088
Sillero 4.38
Patrickios 3.846
IPC_peptide 4.215
IPC2_peptide 4.38
IPC2.peptide.svr19 4.298
Protein with the highest isoelectric point:
>tr|A0A1B3SN30|A0A1B3SN30_9VIRU Coiled-coil structural protein OS=Sulfolobus islandicus rudivirus 3 OX=1895333 PE=4 SV=1
MM1 pKa = 7.66 AKK3 pKa = 10.14 GRR5 pKa = 11.84 TPRR8 pKa = 11.84 SYY10 pKa = 10.31 SQRR13 pKa = 11.84 YY14 pKa = 8.77 AKK16 pKa = 9.27 WQAKK20 pKa = 9.13 FNAFSNPTVASTILSNVAPVAQQNFQTNVPKK51 pKa = 9.88 FTAINEE57 pKa = 4.19 NVSAVLSQYY66 pKa = 11.11 GITGPNRR73 pKa = 11.84 AVYY76 pKa = 10.1 QGFALKK82 pKa = 10.23 IARR85 pKa = 11.84 ALNRR89 pKa = 11.84 IGGGPALVNMISGLKK104 pKa = 9.85 AYY106 pKa = 9.95 YY107 pKa = 9.9 ISAFNANPQVLDD119 pKa = 3.52 AVVNIITGSPTGYY132 pKa = 10.61 VSS134 pKa = 3.22
Molecular weight: 14.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.257
IPC2_protein 10.262
IPC_protein 10.672
Toseland 10.409
ProMoST 10.175
Dawson 10.613
Bjellqvist 10.335
Wikipedia 10.833
Rodwell 10.979
Grimsley 10.701
Solomon 10.657
Lehninger 10.613
Nozaki 10.365
DTASelect 10.335
Thurlkill 10.452
EMBOSS 10.804
Sillero 10.526
Patrickios 10.672
IPC_peptide 10.643
IPC2_peptide 9.165
IPC2.peptide.svr19 8.195
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
8767
48
1070
194.8
22.69
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.118 ± 0.364
0.753 ± 0.161
4.483 ± 0.33
6.821 ± 0.676
6.023 ± 0.302
4.026 ± 0.278
1.049 ± 0.176
10.711 ± 0.455
8.247 ± 0.605
9.798 ± 0.504
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.825 ± 0.192
7.289 ± 0.431
3.148 ± 0.267
4.631 ± 0.477
3.057 ± 0.287
6.536 ± 0.489
5.133 ± 0.372
5.327 ± 0.302
0.867 ± 0.125
6.159 ± 0.323
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