Lucerne transient streak virus
Average proteome isoelectric point is 6.24
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 4 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|L0MN56|L0MN56_9VIRU N-terminal protein OS=Lucerne transient streak virus OX=12470 PE=4 SV=1
MM1 pKa = 7.64 PSVIVEE7 pKa = 4.51 CYY9 pKa = 7.1 TTDD12 pKa = 2.9 SHH14 pKa = 8.52 RR15 pKa = 11.84 DD16 pKa = 3.11 IPLFSQKK23 pKa = 8.69 IWFDD27 pKa = 3.51 NVDD30 pKa = 4.34 EE31 pKa = 4.38 LTSDD35 pKa = 3.5 YY36 pKa = 10.96 VRR38 pKa = 11.84 VYY40 pKa = 10.49 RR41 pKa = 11.84 AVRR44 pKa = 11.84 DD45 pKa = 3.79 YY46 pKa = 11.87 SKK48 pKa = 11.12 VDD50 pKa = 3.64 YY51 pKa = 11.07 IEE53 pKa = 4.62 VEE55 pKa = 4.07 LRR57 pKa = 11.84 CNFCHH62 pKa = 6.66 YY63 pKa = 10.32 YY64 pKa = 10.09 NSRR67 pKa = 11.84 GQIVQRR73 pKa = 11.84 YY74 pKa = 8.16 LGCKK78 pKa = 9.69 DD79 pKa = 3.26 VEE81 pKa = 4.17 IRR83 pKa = 11.84 NISLPDD89 pKa = 3.68 NDD91 pKa = 4.64 PYY93 pKa = 11.24 TYY95 pKa = 9.83 TVYY98 pKa = 10.88 SVDD101 pKa = 3.52 CAICRR106 pKa = 11.84 KK107 pKa = 9.79 IPTEE111 pKa = 4.23 SEE113 pKa = 4.32 DD114 pKa = 3.8 EE115 pKa = 4.27 SDD117 pKa = 4.24 SSFF120 pKa = 3.63
Molecular weight: 14.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.411
IPC2_protein 4.584
IPC_protein 4.495
Toseland 4.317
ProMoST 4.635
Dawson 4.469
Bjellqvist 4.622
Wikipedia 4.38
Rodwell 4.329
Grimsley 4.228
Solomon 4.469
Lehninger 4.418
Nozaki 4.584
DTASelect 4.8
Thurlkill 4.342
EMBOSS 4.393
Sillero 4.622
Patrickios 0.731
IPC_peptide 4.469
IPC2_peptide 4.596
IPC2.peptide.svr19 4.542
Protein with the highest isoelectric point:
>tr|L0MPW1|L0MPW1_9VIRU Capsid protein OS=Lucerne transient streak virus OX=12470 PE=3 SV=1
MM1 pKa = 6.65 VAKK4 pKa = 9.86 TRR6 pKa = 11.84 RR7 pKa = 11.84 ANRR10 pKa = 11.84 KK11 pKa = 8.93 KK12 pKa = 10.4 KK13 pKa = 10.44 RR14 pKa = 11.84 NNNTQRR20 pKa = 11.84 RR21 pKa = 11.84 TTEE24 pKa = 3.88 PNRR27 pKa = 11.84 QLATARR33 pKa = 11.84 RR34 pKa = 11.84 VTIPAATSVVVRR46 pKa = 11.84 KK47 pKa = 9.61 SSPVIRR53 pKa = 11.84 SDD55 pKa = 2.91 RR56 pKa = 11.84 KK57 pKa = 10.45 GIQVCNTEE65 pKa = 5.1 FIRR68 pKa = 11.84 SFDD71 pKa = 3.88 LNAGFTVGSLPCTPGTMPWLSRR93 pKa = 11.84 MAASWGRR100 pKa = 11.84 WKK102 pKa = 10.37 WNSLRR107 pKa = 11.84 FTYY110 pKa = 10.26 IPAAPSSTQGTVAMGFLYY128 pKa = 10.6 DD129 pKa = 4.97 ALDD132 pKa = 3.93 SLPSNLASMSSLDD145 pKa = 3.59 GFTTGAVWSGCEE157 pKa = 3.75 GSAYY161 pKa = 10.07 LAKK164 pKa = 10.32 PSMRR168 pKa = 11.84 DD169 pKa = 2.9 IPGAISTCLDD179 pKa = 3.46 IDD181 pKa = 4.02 PDD183 pKa = 3.41 WRR185 pKa = 11.84 QKK187 pKa = 7.83 RR188 pKa = 11.84 WRR190 pKa = 11.84 YY191 pKa = 7.65 ITALEE196 pKa = 4.01 LAALSKK202 pKa = 10.83 PDD204 pKa = 3.77 FNIYY208 pKa = 10.54 APARR212 pKa = 11.84 LAIAAANSSINIASVGTLYY231 pKa = 9.99 ATYY234 pKa = 9.79 EE235 pKa = 4.1 VEE237 pKa = 4.82 LFDD240 pKa = 6.38 PISAEE245 pKa = 4.17 LNLPTPAVVTQAKK258 pKa = 10.15 EE259 pKa = 3.9 DD260 pKa = 4.06 TTKK263 pKa = 9.41 HH264 pKa = 4.8 TSNTEE269 pKa = 3.94 EE270 pKa = 4.25 EE271 pKa = 4.27 DD272 pKa = 3.89 GKK274 pKa = 11.08 AKK276 pKa = 10.23 PHH278 pKa = 6.01
Molecular weight: 30.49 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.158
IPC2_protein 9.004
IPC_protein 9.004
Toseland 9.706
ProMoST 9.443
Dawson 9.94
Bjellqvist 9.663
Wikipedia 10.116
Rodwell 10.248
Grimsley 10.014
Solomon 9.984
Lehninger 9.955
Nozaki 9.809
DTASelect 9.619
Thurlkill 9.794
EMBOSS 10.131
Sillero 9.882
Patrickios 7.614
IPC_peptide 9.984
IPC2_peptide 8.404
IPC2.peptide.svr19 7.999
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
4
0
4
1983
120
982
495.8
54.57
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.413 ± 1.046
2.118 ± 0.337
5.093 ± 0.535
7.211 ± 0.991
2.471 ± 0.316
7.665 ± 1.002
1.261 ± 0.184
4.488 ± 0.453
6.001 ± 0.504
8.926 ± 0.734
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.614 ± 0.118
3.48 ± 0.39
5.547 ± 0.288
3.076 ± 0.319
5.547 ± 0.704
9.934 ± 1.093
5.497 ± 1.048
7.211 ± 0.503
2.118 ± 0.135
3.328 ± 0.533
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