Cassava satellite virus
Average proteome isoelectric point is 7.25
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 2 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|A0A1S5XW17|A0A1S5XW17_9VIRU ORF2 OS=Cassava satellite virus OX=1958957 PE=4 SV=1
MM1 pKa = 7.81 KK2 pKa = 10.27 EE3 pKa = 3.49 ITFFLATLDD12 pKa = 4.12 IPDD15 pKa = 3.82 EE16 pKa = 4.48 VYY18 pKa = 11.16 DD19 pKa = 5.29 FIMAHH24 pKa = 4.85 YY25 pKa = 9.9 VSWGWYY31 pKa = 9.93 AGGKK35 pKa = 8.54 CCEE38 pKa = 3.86 VTFNFKK44 pKa = 10.87 SEE46 pKa = 3.43 VRR48 pKa = 11.84 AFVNKK53 pKa = 10.43 YY54 pKa = 9.2 PDD56 pKa = 3.53 PQIASGIYY64 pKa = 8.26 TYY66 pKa = 11.21 LLKK69 pKa = 10.5 FYY71 pKa = 9.33 YY72 pKa = 10.43 LPIGVGRR79 pKa = 11.84 LNIQNFDD86 pKa = 3.62 LTRR89 pKa = 11.84 SS90 pKa = 3.55
Molecular weight: 10.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.327
IPC2_protein 5.664
IPC_protein 5.486
Toseland 5.575
ProMoST 5.677
Dawson 5.601
Bjellqvist 5.652
Wikipedia 5.55
Rodwell 5.537
Grimsley 5.575
Solomon 5.601
Lehninger 5.575
Nozaki 5.779
DTASelect 5.957
Thurlkill 5.779
EMBOSS 5.766
Sillero 5.868
Patrickios 0.998
IPC_peptide 5.614
IPC2_peptide 5.842
IPC2.peptide.svr19 5.907
Protein with the highest isoelectric point:
>tr|A0A1S5XW17|A0A1S5XW17_9VIRU ORF2 OS=Cassava satellite virus OX=1958957 PE=4 SV=1
MM1 pKa = 7.16 GRR3 pKa = 11.84 SRR5 pKa = 11.84 NRR7 pKa = 11.84 GRR9 pKa = 11.84 RR10 pKa = 11.84 RR11 pKa = 11.84 RR12 pKa = 11.84 VRR14 pKa = 11.84 RR15 pKa = 11.84 FRR17 pKa = 11.84 PRR19 pKa = 11.84 VPALTTLNYY28 pKa = 6.64 TTASAGSQTTLARR41 pKa = 11.84 KK42 pKa = 9.62 DD43 pKa = 3.66 FQVLAGCGDD52 pKa = 3.62 RR53 pKa = 11.84 SFKK56 pKa = 10.63 IVGLKK61 pKa = 9.1 LTVAALSEE69 pKa = 3.91 PVIIQVHH76 pKa = 4.94 VFNPGGQEE84 pKa = 3.19 IGLNNTLIADD94 pKa = 3.67 TRR96 pKa = 11.84 TNLNLRR102 pKa = 11.84 IPSSFKK108 pKa = 10.29 EE109 pKa = 3.73 WWQGEE114 pKa = 4.5 TALSTTLVRR123 pKa = 11.84 VDD125 pKa = 4.64 LLRR128 pKa = 11.84 TYY130 pKa = 10.72 DD131 pKa = 3.59 GQKK134 pKa = 10.91 AKK136 pKa = 9.41 VTFLLSCLVRR146 pKa = 11.84 LGSPEE151 pKa = 3.75 LTGRR155 pKa = 11.84 SS156 pKa = 3.54
Molecular weight: 17.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.183
IPC2_protein 9.984
IPC_protein 11.33
Toseland 11.491
ProMoST 11.93
Dawson 11.506
Bjellqvist 11.462
Wikipedia 11.945
Rodwell 11.33
Grimsley 11.55
Solomon 11.959
Lehninger 11.857
Nozaki 11.491
DTASelect 11.462
Thurlkill 11.491
EMBOSS 11.974
Sillero 11.491
Patrickios 11.067
IPC_peptide 11.959
IPC2_peptide 10.935
IPC2.peptide.svr19 9.419
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
2
0
2
246
90
156
123.0
13.93
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.098 ± 0.324
1.626 ± 0.356
4.065 ± 0.89
3.659 ± 0.469
5.691 ± 1.909
7.724 ± 0.631
0.813 ± 0.178
5.285 ± 1.488
4.472 ± 0.647
10.976 ± 1.909
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.22 ± 0.599
4.472 ± 0.016
4.065 ± 0.226
3.252 ± 0.615
8.943 ± 3.348
6.098 ± 0.987
8.537 ± 1.779
7.317 ± 0.388
1.626 ± 0.356
4.065 ± 2.879
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