Duck hepatitis B virus (strain United States/DHBV-16) (DHBV)
Average proteome isoelectric point is 8.09
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 2 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:
>sp|P03145-2|HBSAG-2_DHBV1 Isoform of P03145 Isoform S of Large envelope protein OS=Duck hepatitis B virus (strain United States/DHBV-16) OX=489543 GN=S PE=1 SV=4
MM1 pKa = 7.08 GQHH4 pKa = 6.83 PAKK7 pKa = 10.86 SMDD10 pKa = 2.88 VRR12 pKa = 11.84 RR13 pKa = 11.84 IEE15 pKa = 4.32 GGEE18 pKa = 3.69 ILLNQLAGRR27 pKa = 11.84 MIPKK31 pKa = 8.61 GTLTWSGKK39 pKa = 10.11 FPTLDD44 pKa = 2.95 HH45 pKa = 6.62 VLDD48 pKa = 4.2 HH49 pKa = 5.99 VQTMEE54 pKa = 5.69 EE55 pKa = 4.53 INTLQNQGAWPAGAGRR71 pKa = 11.84 RR72 pKa = 11.84 VGLSNPTPQEE82 pKa = 3.55 IPQPQWTPEE91 pKa = 3.83 EE92 pKa = 4.01 DD93 pKa = 3.23 QKK95 pKa = 11.68 ARR97 pKa = 11.84 EE98 pKa = 3.95 AFRR101 pKa = 11.84 RR102 pKa = 11.84 YY103 pKa = 8.96 QEE105 pKa = 3.91 EE106 pKa = 4.36 RR107 pKa = 11.84 PPEE110 pKa = 4.17 TTTIPPSSPPQWKK123 pKa = 8.78 LQPGDD128 pKa = 4.58 DD129 pKa = 4.21 PLLGNQSLLEE139 pKa = 4.04 THH141 pKa = 7.35 PLYY144 pKa = 10.57 QSEE147 pKa = 4.28 PAVPVIKK154 pKa = 9.85 TPPLKK159 pKa = 10.58 KK160 pKa = 10.34 KK161 pKa = 10.19 MSGTFGGILAGLIGLLVSFFLLIKK185 pKa = 10.07 ILEE188 pKa = 4.06 ILRR191 pKa = 11.84 RR192 pKa = 11.84 LDD194 pKa = 3.1 WWWISLSSPKK204 pKa = 10.95 GKK206 pKa = 8.31 MQCAFQDD213 pKa = 3.1 TGAQISPHH221 pKa = 5.58 YY222 pKa = 10.41 VGSCPWGCPGFLWTYY237 pKa = 10.39 LRR239 pKa = 11.84 LFIIFLLILLVAAGLLYY256 pKa = 10.14 LTDD259 pKa = 3.77 NGSTILGKK267 pKa = 9.65 LQWASVSALFSSISSLLPSDD287 pKa = 3.98 PKK289 pKa = 11.3 SLVALTFGLSLIWMTSSSATQTLVTLTQLATLSALFYY326 pKa = 10.91 KK327 pKa = 10.61 SS328 pKa = 2.99
Molecular weight: 36.23 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.617
IPC2_protein 7.849
IPC_protein 7.878
Toseland 7.966
ProMoST 8.273
Dawson 8.58
Bjellqvist 8.712
Wikipedia 8.551
Rodwell 8.609
Grimsley 7.79
Solomon 8.799
Lehninger 8.799
Nozaki 8.902
DTASelect 8.536
Thurlkill 8.624
EMBOSS 8.799
Sillero 8.887
Patrickios 4.698
IPC_peptide 8.799
IPC2_peptide 7.541
IPC2.peptide.svr19 7.61
Protein with the highest isoelectric point:
>sp|P03145-2|HBSAG-2_DHBV1 Isoform of P03145 Isoform S of Large envelope protein OS=Duck hepatitis B virus (strain United States/DHBV-16) OX=489543 GN=S PE=1 SV=4
MM1 pKa = 7.55 SGTFGGILAGLIGLLVSFFLLIKK24 pKa = 10.07 ILEE27 pKa = 4.06 ILRR30 pKa = 11.84 RR31 pKa = 11.84 LDD33 pKa = 3.1 WWWISLSSPKK43 pKa = 10.95 GKK45 pKa = 8.31 MQCAFQDD52 pKa = 3.1 TGAQISPHH60 pKa = 5.58 YY61 pKa = 10.41 VGSCPWGCPGFLWTYY76 pKa = 10.39 LRR78 pKa = 11.84 LFIIFLLILLVAAGLLYY95 pKa = 10.14 LTDD98 pKa = 3.77 NGSTILGKK106 pKa = 9.65 LQWASVSALFSSISSLLPSDD126 pKa = 3.98 PKK128 pKa = 11.3 SLVALTFGLSLIWMTSSSATQTLVTLTQLATLSALFYY165 pKa = 10.91 KK166 pKa = 10.61 SS167 pKa = 2.99
Molecular weight: 18.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.559
IPC2_protein 8.375
IPC_protein 8.434
Toseland 8.712
ProMoST 8.741
Dawson 9.063
Bjellqvist 9.151
Wikipedia 9.136
Rodwell 9.151
Grimsley 8.624
Solomon 9.311
Lehninger 9.297
Nozaki 9.311
DTASelect 8.975
Thurlkill 9.048
EMBOSS 9.238
Sillero 9.297
Patrickios 4.202
IPC_peptide 9.297
IPC2_peptide 8.141
IPC2.peptide.svr19 7.87
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
1
1
2
495
167
328
247.5
27.22
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.061 ± 0.279
1.212 ± 0.31
2.828 ± 0.229
3.03 ± 1.288
4.444 ± 0.818
8.081 ± 0.16
1.212 ± 0.325
6.667 ± 0.592
4.242 ± 0.344
16.768 ± 1.903
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.02 ± 0.119
1.414 ± 0.432
6.869 ± 1.735
5.253 ± 0.879
3.03 ± 0.654
10.303 ± 1.521
7.273 ± 0.046
3.636 ± 0.023
3.636 ± 0.294
2.02 ± 0.199
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