Narcissus common latent virus
Average proteome isoelectric point is 7.31
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 6 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|Q0VZD1|Q0VZD1_9VIRU Helicase OS=Narcissus common latent virus OX=160844 GN=NcLaVgp1 PE=3 SV=1
MM1 pKa = 7.82 DD2 pKa = 3.99 VLVNLLNKK10 pKa = 10.09 YY11 pKa = 10.15 GLVRR15 pKa = 11.84 LSSKK19 pKa = 10.45 LVLPIVVHH27 pKa = 6.02 CVPGAGKK34 pKa = 8.46 STLIRR39 pKa = 11.84 EE40 pKa = 4.57 LLACDD45 pKa = 3.72 SRR47 pKa = 11.84 FVAYY51 pKa = 9.28 TGGLGDD57 pKa = 4.14 PAHH60 pKa = 6.68 ITGKK64 pKa = 9.5 WIQRR68 pKa = 11.84 WQGDD72 pKa = 3.38 YY73 pKa = 11.42 DD74 pKa = 3.6 RR75 pKa = 11.84 TKK77 pKa = 11.25 NLVLDD82 pKa = 4.97 EE83 pKa = 4.3 YY84 pKa = 10.94 TLIEE88 pKa = 4.5 DD89 pKa = 3.77 VPGAFALFGDD99 pKa = 5.27 PIQVNTTSVKK109 pKa = 9.87 PADD112 pKa = 4.65 FICYY116 pKa = 6.72 TSRR119 pKa = 11.84 RR120 pKa = 11.84 FGSATSTLLKK130 pKa = 10.74 ALGWPVEE137 pKa = 3.97 ASGNDD142 pKa = 3.47 LVQIHH147 pKa = 7.1 HH148 pKa = 7.14 IYY150 pKa = 10.48 SFEE153 pKa = 3.9 PTGVVIYY160 pKa = 9.99 FEE162 pKa = 4.76 EE163 pKa = 4.96 EE164 pKa = 3.56 IGCLLRR170 pKa = 11.84 EE171 pKa = 4.25 HH172 pKa = 6.73 CVAALGLEE180 pKa = 4.42 EE181 pKa = 4.7 IRR183 pKa = 11.84 GKK185 pKa = 8.75 TFDD188 pKa = 3.18 TVTFVTSEE196 pKa = 3.87 NSPLISRR203 pKa = 11.84 EE204 pKa = 3.64 AAYY207 pKa = 10.35 QCLTRR212 pKa = 11.84 HH213 pKa = 6.02 RR214 pKa = 11.84 LALHH218 pKa = 6.31 ILCPNATYY226 pKa = 7.8 TAPP229 pKa = 3.55
Molecular weight: 25.3 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.586
IPC2_protein 5.664
IPC_protein 5.69
Toseland 6.033
ProMoST 6.046
Dawson 5.957
Bjellqvist 5.957
Wikipedia 5.97
Rodwell 5.944
Grimsley 6.16
Solomon 5.957
Lehninger 5.957
Nozaki 6.224
DTASelect 6.415
Thurlkill 6.427
EMBOSS 6.389
Sillero 6.326
Patrickios 3.605
IPC_peptide 5.982
IPC2_peptide 6.338
IPC2.peptide.svr19 6.267
Protein with the highest isoelectric point:
>tr|Q0VZD0|Q0VZD0_9VIRU Triple Gene Block protein 1 OS=Narcissus common latent virus OX=160844 GN=NcLaVgp2 PE=4 SV=1
MM1 pKa = 7.93 PLTPPRR7 pKa = 11.84 DD8 pKa = 3.58 FTKK11 pKa = 10.71 VYY13 pKa = 9.9 IAASVGATLALVTWLLTKK31 pKa = 9.83 NTLPAVGDD39 pKa = 3.64 RR40 pKa = 11.84 DD41 pKa = 3.62 HH42 pKa = 6.88 NLPHH46 pKa = 6.8 GGLYY50 pKa = 9.99 RR51 pKa = 11.84 DD52 pKa = 3.49 GTKK55 pKa = 10.23 AIKK58 pKa = 10.5 YY59 pKa = 7.91 NSPCKK64 pKa = 10.18 LNSIEE69 pKa = 4.06 GHH71 pKa = 6.24 SRR73 pKa = 11.84 GIWNQPWALVFILSVLIIISNRR95 pKa = 11.84 LDD97 pKa = 3.18 SRR99 pKa = 11.84 VCRR102 pKa = 11.84 RR103 pKa = 11.84 CGTTHH108 pKa = 7.2
Molecular weight: 11.98 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.209
IPC2_protein 9.209
IPC_protein 9.341
Toseland 9.882
ProMoST 9.619
Dawson 10.101
Bjellqvist 9.853
Wikipedia 10.277
Rodwell 10.409
Grimsley 10.175
Solomon 10.175
Lehninger 10.145
Nozaki 10.014
DTASelect 9.809
Thurlkill 9.97
EMBOSS 10.292
Sillero 10.058
Patrickios 10.087
IPC_peptide 10.16
IPC2_peptide 8.931
IPC2.peptide.svr19 8.011
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
6
0
6
2767
61
1966
461.2
51.88
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.987 ± 0.768
2.783 ± 0.421
4.445 ± 0.593
5.891 ± 0.741
5.204 ± 0.825
5.819 ± 0.611
2.927 ± 0.488
4.843 ± 0.445
5.313 ± 0.838
10.481 ± 0.782
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.879 ± 0.287
4.192 ± 0.473
4.662 ± 0.341
3.144 ± 0.425
6.108 ± 0.702
7.264 ± 0.28
5.891 ± 0.789
6.397 ± 0.738
1.265 ± 0.15
3.506 ± 0.487
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