Little cherry virus 2
Average proteome isoelectric point is 6.94
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 11 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|Q7T732|Q7T732_9CLOS p53 OS=Little cherry virus 2 OX=154339 PE=4 SV=1
MM1 pKa = 7.14 LTLGACLEE9 pKa = 4.27 LNFDD13 pKa = 4.21 KK14 pKa = 11.21 GLTFHH19 pKa = 6.9 SRR21 pKa = 11.84 YY22 pKa = 9.51 KK23 pKa = 10.52 RR24 pKa = 11.84 SNFLCGSKK32 pKa = 10.25 QRR34 pKa = 11.84 GDD36 pKa = 5.15 APDD39 pKa = 3.51 FWYY42 pKa = 10.46 EE43 pKa = 3.91 KK44 pKa = 10.23 IRR46 pKa = 11.84 AHH48 pKa = 6.45 EE49 pKa = 4.08 FDD51 pKa = 3.61 EE52 pKa = 5.8 VYY54 pKa = 9.27 ITDD57 pKa = 3.69 YY58 pKa = 10.27 AKK60 pKa = 10.76 CMSVFEE66 pKa = 4.51 PVVVSQPEE74 pKa = 4.04 LSKK77 pKa = 10.93 LSEE80 pKa = 4.05 MSDD83 pKa = 3.47 LSLKK87 pKa = 9.76 DD88 pKa = 3.29 TLLPDD93 pKa = 3.57 TDD95 pKa = 4.74 LKK97 pKa = 10.42 LTYY100 pKa = 10.78 GNLEE104 pKa = 4.06 LPIKK108 pKa = 10.51 KK109 pKa = 9.93 LVADD113 pKa = 4.08 QLDD116 pKa = 3.76 TFDD119 pKa = 4.65 NEE121 pKa = 3.77 EE122 pKa = 3.69 EE123 pKa = 4.79 RR124 pKa = 11.84 YY125 pKa = 10.5 VDD127 pKa = 4.41 FSFVGKK133 pKa = 10.24 QGEE136 pKa = 4.04 KK137 pKa = 10.04 HH138 pKa = 5.39 YY139 pKa = 11.11 FGVICSNQRR148 pKa = 11.84 LMTEE152 pKa = 3.51 IDD154 pKa = 3.19 EE155 pKa = 5.32 KK156 pKa = 11.26 LFKK159 pKa = 10.43 DD160 pKa = 3.89 YY161 pKa = 9.09 KK162 pKa = 9.37 TLVNKK167 pKa = 10.15 LVEE170 pKa = 4.15 LTEE173 pKa = 4.09 EE174 pKa = 4.47 KK175 pKa = 10.51 IGDD178 pKa = 3.76 KK179 pKa = 10.89 NLLLFTLTT187 pKa = 3.91
Molecular weight: 21.69 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.864
IPC2_protein 4.914
IPC_protein 4.825
Toseland 4.685
ProMoST 4.927
Dawson 4.774
Bjellqvist 4.914
Wikipedia 4.647
Rodwell 4.673
Grimsley 4.596
Solomon 4.774
Lehninger 4.724
Nozaki 4.889
DTASelect 5.041
Thurlkill 4.685
EMBOSS 4.673
Sillero 4.952
Patrickios 3.986
IPC_peptide 4.774
IPC2_peptide 4.94
IPC2.peptide.svr19 4.931
Protein with the highest isoelectric point:
>tr|Q7T737|Q7T737_9CLOS RNA-dependent RNA polymerase OS=Little cherry virus 2 OX=154339 PE=4 SV=1
LL1 pKa = 7.48 VPHH4 pKa = 7.02 ACSTKK9 pKa = 9.56 TFPFSLSCSFFHH21 pKa = 7.07 QLIQFIKK28 pKa = 10.23 LFITIFYY35 pKa = 10.2 LGLRR39 pKa = 11.84 LASFLSRR46 pKa = 11.84 GGLQGPYY53 pKa = 9.5 EE54 pKa = 4.2 KK55 pKa = 10.24 RR56 pKa = 11.84 IRR58 pKa = 11.84 TPNSEE63 pKa = 4.06 VSSEE67 pKa = 3.97 FSLDD71 pKa = 3.24 LTRR74 pKa = 11.84 DD75 pKa = 2.89 KK76 pKa = 11.03 RR77 pKa = 11.84 FRR79 pKa = 11.84 EE80 pKa = 4.23 LSRR83 pKa = 11.84 LPGVVPTMYY92 pKa = 10.71 CHH94 pKa = 6.04 GCKK97 pKa = 9.73 RR98 pKa = 11.84 APLVARR104 pKa = 11.84 TRR106 pKa = 11.84 QRR108 pKa = 11.84 YY109 pKa = 4.6 EE110 pKa = 3.24 ARR112 pKa = 11.84 VRR114 pKa = 11.84 VLLVAWSS121 pKa = 3.4
Molecular weight: 13.98 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.348
IPC2_protein 9.706
IPC_protein 10.599
Toseland 10.584
ProMoST 10.35
Dawson 10.716
Bjellqvist 10.467
Wikipedia 10.95
Rodwell 10.862
Grimsley 10.774
Solomon 10.833
Lehninger 10.789
Nozaki 10.613
DTASelect 10.452
Thurlkill 10.599
EMBOSS 10.994
Sillero 10.657
Patrickios 10.599
IPC_peptide 10.833
IPC2_peptide 9.765
IPC2.peptide.svr19 8.416
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
11
0
11
4744
56
1640
431.3
48.52
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.08 ± 0.354
1.939 ± 0.219
6.64 ± 0.474
5.839 ± 0.571
4.869 ± 0.411
5.712 ± 0.468
1.623 ± 0.148
4.911 ± 0.362
7.357 ± 0.381
9.823 ± 0.563
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.045 ± 0.231
5.207 ± 0.229
3.731 ± 0.48
2.319 ± 0.224
5.312 ± 0.478
9.212 ± 0.6
5.965 ± 0.38
7.947 ± 0.676
0.822 ± 0.126
3.647 ± 0.228
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