Hepatitis B virus subtype adr (HBV)
Average proteome isoelectric point is 8.3
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 3 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|Q60GL5|Q60GL5_HBVDR Small S protein OS=Hepatitis B virus subtype adr OX=106820 GN=small S PE=4 SV=1
MM1 pKa = 7.75 AARR4 pKa = 11.84 XCCQLDD10 pKa = 3.39 PARR13 pKa = 11.84 DD14 pKa = 3.92 VLCLRR19 pKa = 11.84 PVGAEE24 pKa = 3.62 SRR26 pKa = 11.84 GRR28 pKa = 11.84 PVSGPFGPLPSPSXSAVPADD48 pKa = 4.03 HH49 pKa = 6.84 GAHH52 pKa = 6.43 LSLRR56 pKa = 11.84 GLPVCAFSSAGPCALRR72 pKa = 11.84 FTSARR77 pKa = 11.84 RR78 pKa = 11.84 MEE80 pKa = 4.46 TTVNAHH86 pKa = 4.75 QVLPKK91 pKa = 10.12 VLHH94 pKa = 6.14 KK95 pKa = 10.13 RR96 pKa = 11.84 TLGLSAMSTTDD107 pKa = 3.32 LEE109 pKa = 5.55 AYY111 pKa = 10.39 FKK113 pKa = 11.19 DD114 pKa = 4.14 CLFKK118 pKa = 10.77 DD119 pKa = 3.51 WEE121 pKa = 4.29 EE122 pKa = 4.03 LGEE125 pKa = 4.19 EE126 pKa = 3.99 NRR128 pKa = 11.84 LMIFVLGGCRR138 pKa = 11.84 HH139 pKa = 6.36 KK140 pKa = 10.73 LVCSPAPCNFFTSAA154 pKa = 3.82
Molecular weight: 16.4 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.521
IPC2_protein 7.585
IPC_protein 7.454
Toseland 6.956
ProMoST 8.024
Dawson 8.112
Bjellqvist 8.653
Wikipedia 8.009
Rodwell 8.126
Grimsley 6.971
Solomon 8.2
Lehninger 8.229
Nozaki 9.092
DTASelect 8.273
Thurlkill 8.317
EMBOSS 8.346
Sillero 8.726
Patrickios 4.329
IPC_peptide 8.185
IPC2_peptide 8.258
IPC2.peptide.svr19 8.129
Protein with the highest isoelectric point:
>tr|Q60GL4|Q60GL4_HBVDR Protein X OS=Hepatitis B virus subtype adr OX=106820 GN=X PE=3 SV=1
MM1 pKa = 8.03 DD2 pKa = 5.37 IDD4 pKa = 4.01 PYY6 pKa = 11.31 KK7 pKa = 10.77 EE8 pKa = 4.0 FGASVEE14 pKa = 4.32 LLSFLPSDD22 pKa = 4.48 FFPSARR28 pKa = 11.84 DD29 pKa = 3.66 LLDD32 pKa = 3.62 TASALYY38 pKa = 10.4 RR39 pKa = 11.84 EE40 pKa = 4.55 ALEE43 pKa = 4.62 SPEE46 pKa = 4.18 HH47 pKa = 6.65 CSPHH51 pKa = 5.33 HH52 pKa = 4.77 TAIRR56 pKa = 11.84 QAILCWGEE64 pKa = 4.13 LMNLATWVGSNLXDD78 pKa = 4.03 PASRR82 pKa = 11.84 EE83 pKa = 4.09 LVVGYY88 pKa = 10.73 VNVNMGLKK96 pKa = 10.05 FRR98 pKa = 11.84 QLLWFHH104 pKa = 6.79 ISCLTFGRR112 pKa = 11.84 EE113 pKa = 3.77 TVLEE117 pKa = 4.1 YY118 pKa = 10.79 LVSFGVWIRR127 pKa = 11.84 TPAPYY132 pKa = 9.94 RR133 pKa = 11.84 PPNAPILSTLPEE145 pKa = 4.25 TTVVRR150 pKa = 11.84 QRR152 pKa = 11.84 GRR154 pKa = 11.84 SLRR157 pKa = 11.84 RR158 pKa = 11.84 RR159 pKa = 11.84 TPSPRR164 pKa = 11.84 RR165 pKa = 11.84 RR166 pKa = 11.84 RR167 pKa = 11.84 SQSPRR172 pKa = 11.84 RR173 pKa = 11.84 RR174 pKa = 11.84 RR175 pKa = 11.84 SKK177 pKa = 10.98 SRR179 pKa = 11.84 DD180 pKa = 3.48 SQCC183 pKa = 4.02
Molecular weight: 20.9 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.177
IPC2_protein 9.311
IPC_protein 10.16
Toseland 9.882
ProMoST 9.838
Dawson 10.189
Bjellqvist 10.028
Wikipedia 10.452
Rodwell 10.189
Grimsley 10.292
Solomon 10.262
Lehninger 10.218
Nozaki 10.058
DTASelect 9.984
Thurlkill 10.028
EMBOSS 10.335
Sillero 10.145
Patrickios 7.614
IPC_peptide 10.262
IPC2_peptide 9.385
IPC2.peptide.svr19 8.284
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
3
0
3
563
154
226
187.7
20.84
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.039 ± 1.747
4.796 ± 1.084
2.842 ± 0.773
3.552 ± 1.161
5.684 ± 0.741
5.506 ± 0.604
1.776 ± 0.711
3.73 ± 1.363
1.954 ± 0.464
13.321 ± 1.334
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.309 ± 0.277
2.309 ± 0.178
9.236 ± 0.71
2.487 ± 0.432
7.282 ± 2.612
9.947 ± 0.533
6.039 ± 0.776
5.329 ± 0.692
3.197 ± 1.335
1.776 ± 0.45
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