Banana bunchy top virus (BBTV)
Average proteome isoelectric point is 7.05
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 5 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|Q4A1I8|Q4A1I8_BBTV Master replication initiator protein OS=Banana bunchy top virus OX=12585 GN=rep PE=3 SV=1
MM1 pKa = 7.33 EE2 pKa = 4.97 FWEE5 pKa = 4.67 SSAMPDD11 pKa = 3.64 DD12 pKa = 3.95 VKK14 pKa = 11.31 RR15 pKa = 11.84 EE16 pKa = 3.72 IKK18 pKa = 10.1 EE19 pKa = 4.02 IYY21 pKa = 9.15 WEE23 pKa = 4.07 DD24 pKa = 3.32 RR25 pKa = 11.84 KK26 pKa = 11.05 KK27 pKa = 11.13 LLFCQKK33 pKa = 9.66 LKK35 pKa = 10.9 SYY37 pKa = 9.52 VRR39 pKa = 11.84 RR40 pKa = 11.84 ILVYY44 pKa = 10.64 GDD46 pKa = 3.7 QEE48 pKa = 4.09 DD49 pKa = 3.97 ALAGVKK55 pKa = 9.73 DD56 pKa = 4.52 LKK58 pKa = 10.44 TSIIRR63 pKa = 11.84 YY64 pKa = 8.98 SEE66 pKa = 4.17 YY67 pKa = 10.68 LKK69 pKa = 10.7 KK70 pKa = 10.21 PCVVICCVSNKK81 pKa = 10.3 SIVYY85 pKa = 9.52 RR86 pKa = 11.84 LNSMVFFYY94 pKa = 10.84 HH95 pKa = 7.31 EE96 pKa = 4.24 YY97 pKa = 10.77 LEE99 pKa = 4.32 EE100 pKa = 5.46 LGGDD104 pKa = 3.39 YY105 pKa = 10.77 SVYY108 pKa = 10.45 QDD110 pKa = 4.41 LYY112 pKa = 9.79 CDD114 pKa = 3.93 EE115 pKa = 4.72 VLSSSSTEE123 pKa = 3.93 EE124 pKa = 3.64 EE125 pKa = 4.28 DD126 pKa = 3.54 VGVIYY131 pKa = 10.6 RR132 pKa = 11.84 NVIMASTQEE141 pKa = 3.96 KK142 pKa = 10.32 FSWSDD147 pKa = 3.2 CQKK150 pKa = 10.72 IVISDD155 pKa = 3.75 YY156 pKa = 11.63 DD157 pKa = 3.64 VTLLL161 pKa = 4.53
Molecular weight: 18.95 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.567
IPC2_protein 4.774
IPC_protein 4.673
Toseland 4.52
ProMoST 4.774
Dawson 4.609
Bjellqvist 4.762
Wikipedia 4.482
Rodwell 4.507
Grimsley 4.431
Solomon 4.609
Lehninger 4.571
Nozaki 4.724
DTASelect 4.876
Thurlkill 4.52
EMBOSS 4.495
Sillero 4.787
Patrickios 3.071
IPC_peptide 4.622
IPC2_peptide 4.774
IPC2.peptide.svr19 4.77
Protein with the highest isoelectric point:
>tr|Q9PWT9|Q9PWT9_BBTV Capsid protein OS=Banana bunchy top virus OX=12585 GN=cp PE=3 SV=1
MM1 pKa = 7.37 ARR3 pKa = 11.84 YY4 pKa = 7.71 PKK6 pKa = 10.43 KK7 pKa = 10.22 SIKK10 pKa = 9.36 KK11 pKa = 8.63 RR12 pKa = 11.84 RR13 pKa = 11.84 VGRR16 pKa = 11.84 RR17 pKa = 11.84 KK18 pKa = 10.11 YY19 pKa = 10.24 GSKK22 pKa = 10.38 AATSHH27 pKa = 7.34 DD28 pKa = 4.11 YY29 pKa = 11.37 SSLGSILVPEE39 pKa = 4.2 NTVKK43 pKa = 10.29 VFRR46 pKa = 11.84 IEE48 pKa = 4.17 PTDD51 pKa = 3.37 KK52 pKa = 10.24 TLPRR56 pKa = 11.84 YY57 pKa = 8.25 FIWKK61 pKa = 8.52 MFMLLVCKK69 pKa = 10.15 VKK71 pKa = 10.32 PGRR74 pKa = 11.84 ILHH77 pKa = 5.87 WAMIKK82 pKa = 10.45 SSWEE86 pKa = 3.49 INQPTTCLEE95 pKa = 4.07 APGLFIKK102 pKa = 10.26 PEE104 pKa = 3.95 HH105 pKa = 5.73 SHH107 pKa = 6.35 LVKK110 pKa = 10.53 LVCSGEE116 pKa = 4.15 LEE118 pKa = 4.25 AGVATGTSDD127 pKa = 4.34 VEE129 pKa = 3.99 CLLRR133 pKa = 11.84 KK134 pKa = 6.9 TTVLRR139 pKa = 11.84 KK140 pKa = 9.69 NVTEE144 pKa = 3.73 VDD146 pKa = 3.52 YY147 pKa = 11.13 LYY149 pKa = 11.24 LAFYY153 pKa = 9.92 CSSGVSINYY162 pKa = 7.83 QNRR165 pKa = 11.84 ITYY168 pKa = 9.37 HH169 pKa = 4.27 VV170 pKa = 3.46
Molecular weight: 19.45 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.177
IPC2_protein 9.165
IPC_protein 9.107
Toseland 9.765
ProMoST 9.502
Dawson 10.014
Bjellqvist 9.736
Wikipedia 10.189
Rodwell 10.394
Grimsley 10.087
Solomon 10.043
Lehninger 9.999
Nozaki 9.867
DTASelect 9.692
Thurlkill 9.853
EMBOSS 10.189
Sillero 9.955
Patrickios 7.556
IPC_peptide 10.043
IPC2_peptide 8.507
IPC2.peptide.svr19 8.139
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
5
0
5
888
117
286
177.6
20.64
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
3.829 ± 0.401
3.041 ± 0.707
5.518 ± 1.044
7.207 ± 0.779
4.505 ± 0.727
5.856 ± 0.775
1.464 ± 0.454
6.194 ± 0.398
6.982 ± 0.967
7.432 ± 0.975
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.041 ± 0.528
3.829 ± 0.868
3.604 ± 0.604
3.153 ± 1.161
6.982 ± 0.95
7.432 ± 1.482
4.279 ± 0.819
8.221 ± 0.769
1.689 ± 0.108
5.743 ± 0.639
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