Culex nigripalpus nucleopolyhedrovirus (isolate Florida/1997) (CuniNPV)
Average proteome isoelectric point is 6.75
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 109 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|Q919K2|Q919K2_NPVCO CUN074 putative p74 envelope protein similar to AcMNPV ORF138 OS=Culex nigripalpus nucleopolyhedrovirus (isolate Florida/1997) OX=645993 GN=CUN074 PE=4 SV=1
MM1 pKa = 7.3 IVTVFLHH8 pKa = 7.25 DD9 pKa = 3.67 EE10 pKa = 4.16 SKK12 pKa = 11.13 YY13 pKa = 8.18 EE14 pKa = 3.97 HH15 pKa = 6.31 EE16 pKa = 4.6 TFDD19 pKa = 3.82 EE20 pKa = 4.35 VRR22 pKa = 11.84 VDD24 pKa = 4.02 LPANVVKK31 pKa = 10.55 IVVEE35 pKa = 4.19 SHH37 pKa = 6.1 TDD39 pKa = 3.23 AQITVVDD46 pKa = 3.87 SSGKK50 pKa = 9.39 IVEE53 pKa = 4.23 DD54 pKa = 4.16 VYY56 pKa = 11.65 VEE58 pKa = 4.09 EE59 pKa = 5.96 SSAQSYY65 pKa = 9.78 KK66 pKa = 10.08 PWRR69 pKa = 11.84 DD70 pKa = 2.84 LSEE73 pKa = 4.6 FEE75 pKa = 4.08 RR76 pKa = 11.84 QLAYY80 pKa = 9.85 FVYY83 pKa = 10.15 KK84 pKa = 10.55 GVVCIDD90 pKa = 3.45 YY91 pKa = 9.63 EE92 pKa = 4.83 GPGILHH98 pKa = 7.3 CIPEE102 pKa = 4.5 PGYY105 pKa = 10.52 KK106 pKa = 9.9 RR107 pKa = 11.84 PDD109 pKa = 3.17 VEE111 pKa = 4.31 TRR113 pKa = 11.84 ALKK116 pKa = 10.76 YY117 pKa = 9.82 HH118 pKa = 7.15 DD119 pKa = 4.74 EE120 pKa = 4.37 YY121 pKa = 11.55 KK122 pKa = 10.61 SAAGACTPEE131 pKa = 4.59 LDD133 pKa = 3.89 EE134 pKa = 4.8 MDD136 pKa = 3.99 IEE138 pKa = 4.84 EE139 pKa = 4.48 IDD141 pKa = 3.7 YY142 pKa = 10.43 MNLEE146 pKa = 4.26 FVEE149 pKa = 4.5 AWFEE153 pKa = 4.09 GVEE156 pKa = 4.34 EE157 pKa = 4.14 IPEE160 pKa = 3.97 FVPEE164 pKa = 4.02 YY165 pKa = 10.5 DD166 pKa = 3.45 SSLFTTKK173 pKa = 10.41 YY174 pKa = 11.1 ANLQALIEE182 pKa = 4.35 DD183 pKa = 4.57 LL184 pKa = 4.34
Molecular weight: 21.19 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.927
IPC2_protein 4.202
IPC_protein 4.139
Toseland 3.973
ProMoST 4.253
Dawson 4.088
Bjellqvist 4.24
Wikipedia 3.961
Rodwell 3.973
Grimsley 3.884
Solomon 4.088
Lehninger 4.037
Nozaki 4.202
DTASelect 4.342
Thurlkill 3.986
EMBOSS 3.973
Sillero 4.253
Patrickios 1.939
IPC_peptide 4.088
IPC2_peptide 4.24
IPC2.peptide.svr19 4.145
Protein with the highest isoelectric point:
>tr|Q919P7|Q919P7_NPVCO Uncharacterized protein CUN022 OS=Culex nigripalpus nucleopolyhedrovirus (isolate Florida/1997) OX=645993 GN=CUN022 PE=4 SV=1
MM1 pKa = 7.39 ARR3 pKa = 11.84 TVVVLPNRR11 pKa = 11.84 QAVSSGGRR19 pKa = 11.84 KK20 pKa = 9.13 RR21 pKa = 11.84 SRR23 pKa = 11.84 SRR25 pKa = 11.84 SGCRR29 pKa = 11.84 TRR31 pKa = 11.84 RR32 pKa = 11.84 RR33 pKa = 11.84 STSRR37 pKa = 11.84 TRR39 pKa = 11.84 TTKK42 pKa = 10.34 RR43 pKa = 11.84 KK44 pKa = 9.97 APAKK48 pKa = 9.08 RR49 pKa = 11.84 ARR51 pKa = 11.84 SRR53 pKa = 11.84 SRR55 pKa = 11.84 SRR57 pKa = 11.84 SRR59 pKa = 11.84 GRR61 pKa = 11.84 GRR63 pKa = 11.84 KK64 pKa = 8.54 YY65 pKa = 10.91
Molecular weight: 7.49 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.471
IPC2_protein 11.14
IPC_protein 12.618
Toseland 12.778
ProMoST 13.276
Dawson 12.778
Bjellqvist 12.778
Wikipedia 13.261
Rodwell 12.384
Grimsley 12.822
Solomon 13.276
Lehninger 13.173
Nozaki 12.778
DTASelect 12.778
Thurlkill 12.778
EMBOSS 13.276
Sillero 12.778
Patrickios 12.106
IPC_peptide 13.276
IPC2_peptide 12.266
IPC2.peptide.svr19 9.127
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
109
0
109
32795
65
1769
300.9
34.2
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.083 ± 0.153
2.049 ± 0.14
5.376 ± 0.122
6.986 ± 0.284
3.909 ± 0.158
5.354 ± 0.157
2.305 ± 0.131
5.153 ± 0.165
4.815 ± 0.27
9.462 ± 0.212
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.79 ± 0.109
5.175 ± 0.16
4.992 ± 0.251
3.635 ± 0.178
7.175 ± 0.189
6.699 ± 0.159
5.617 ± 0.161
7.818 ± 0.181
0.97 ± 0.078
3.638 ± 0.136
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