Beihai tombus-like virus 10
Average proteome isoelectric point is 8.29
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 4 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|A0A1L3KFX5|A0A1L3KFX5_9VIRU Uncharacterized protein OS=Beihai tombus-like virus 10 OX=1922713 PE=4 SV=1
MM1 pKa = 6.94 KK2 pKa = 9.84 TVTINTKK9 pKa = 7.58 WTADD13 pKa = 3.85 SPDD16 pKa = 3.15 SWLLNKK22 pKa = 9.92 PYY24 pKa = 10.4 RR25 pKa = 11.84 IDD27 pKa = 3.49 YY28 pKa = 8.45 TEE30 pKa = 5.22 KK31 pKa = 8.7 IHH33 pKa = 7.02 SVTVPALEE41 pKa = 4.26 PEE43 pKa = 3.85 ISIDD47 pKa = 3.43 NVTTAEE53 pKa = 4.03 YY54 pKa = 9.79 MVGDD58 pKa = 4.13 SSTNTMWPDD67 pKa = 3.2 GPEE70 pKa = 3.45 RR71 pKa = 11.84 DD72 pKa = 3.89 KK73 pKa = 11.18 IYY75 pKa = 10.62 VRR77 pKa = 11.84 HH78 pKa = 6.11 SFLGSINATQWLKK91 pKa = 9.49 TATIVACYY99 pKa = 9.77 SLSVKK104 pKa = 10.54 YY105 pKa = 10.44 KK106 pKa = 9.5 ILQNGEE112 pKa = 4.07 PNRR115 pKa = 11.84 NGAGVFGRR123 pKa = 11.84 DD124 pKa = 3.21 LQLFRR129 pKa = 11.84 HH130 pKa = 6.76 DD131 pKa = 4.06 LTVMATSPKK140 pKa = 10.29 GITTAVVCPLVANTVVNVLDD160 pKa = 4.29 DD161 pKa = 4.32 RR162 pKa = 11.84 VLQSLEE168 pKa = 3.98 FKK170 pKa = 8.4 TTFVVVAGWTYY181 pKa = 8.81 TFVMHH186 pKa = 7.32 SYY188 pKa = 8.92 MRR190 pKa = 11.84 PFFVNYY196 pKa = 9.29 KK197 pKa = 9.69 VEE199 pKa = 4.38 AGTFIVFSAVATGAFMTYY217 pKa = 9.39 IYY219 pKa = 10.11 PGEE222 pKa = 4.26 HH223 pKa = 5.14 QVSLTT228 pKa = 3.42
Molecular weight: 25.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.118
IPC2_protein 6.109
IPC_protein 6.262
Toseland 6.62
ProMoST 6.576
Dawson 6.605
Bjellqvist 6.504
Wikipedia 6.62
Rodwell 6.59
Grimsley 6.766
Solomon 6.605
Lehninger 6.605
Nozaki 6.825
DTASelect 7.029
Thurlkill 7.059
EMBOSS 7.059
Sillero 6.971
Patrickios 3.897
IPC_peptide 6.634
IPC2_peptide 6.795
IPC2.peptide.svr19 6.809
Protein with the highest isoelectric point:
>tr|A0A1L3KFN7|A0A1L3KFN7_9VIRU RNA-directed RNA polymerase OS=Beihai tombus-like virus 10 OX=1922713 PE=4 SV=1
MM1 pKa = 7.38 TGRR4 pKa = 11.84 GRR6 pKa = 11.84 GRR8 pKa = 11.84 GRR10 pKa = 11.84 GRR12 pKa = 11.84 GRR14 pKa = 11.84 GRR16 pKa = 11.84 GGRR19 pKa = 11.84 RR20 pKa = 11.84 APPQPRR26 pKa = 11.84 PPPPQPPPPQASGRR40 pKa = 11.84 QLARR44 pKa = 11.84 RR45 pKa = 11.84 MARR48 pKa = 11.84 MSIGRR53 pKa = 11.84 QMNTGKK59 pKa = 8.1 TQIRR63 pKa = 11.84 RR64 pKa = 11.84 NEE66 pKa = 3.76 LCIADD71 pKa = 3.98 VTSKK75 pKa = 10.59 FATAKK80 pKa = 9.88 RR81 pKa = 11.84 FRR83 pKa = 11.84 MCPGHH88 pKa = 6.23 TGMMLLDD95 pKa = 3.92 AMGTIHH101 pKa = 7.44 SSYY104 pKa = 10.05 KK105 pKa = 7.66 YY106 pKa = 9.52 HH107 pKa = 6.09 SVKK110 pKa = 10.23 IHH112 pKa = 4.74 VQGMGPTTSKK122 pKa = 10.91 CILHH126 pKa = 6.63 ICADD130 pKa = 3.56 ASVGAGAVTPTAVLQTIPNATCRR153 pKa = 11.84 AWQTTTMNIPSTILNRR169 pKa = 11.84 YY170 pKa = 6.06 NHH172 pKa = 6.64 YY173 pKa = 10.14 ISHH176 pKa = 7.01 EE177 pKa = 4.12 ATASDD182 pKa = 3.37 QAEE185 pKa = 4.61 PFTLIIIGAGSADD198 pKa = 3.59 GDD200 pKa = 3.74 DD201 pKa = 3.39 VTFLVKK207 pKa = 10.5 VNYY210 pKa = 10.16 NVTFFNPEE218 pKa = 3.77 PQQ220 pKa = 3.08
Molecular weight: 23.91 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.337
IPC2_protein 9.78
IPC_protein 10.804
Toseland 10.833
ProMoST 10.716
Dawson 10.921
Bjellqvist 10.716
Wikipedia 11.199
Rodwell 10.979
Grimsley 10.965
Solomon 11.111
Lehninger 11.067
Nozaki 10.833
DTASelect 10.701
Thurlkill 10.833
EMBOSS 11.257
Sillero 10.862
Patrickios 10.701
IPC_peptide 11.125
IPC2_peptide 10.043
IPC2.peptide.svr19 8.511
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
4
0
4
1671
177
1046
417.8
46.6
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.54 ± 0.574
1.676 ± 0.231
4.728 ± 0.555
4.668 ± 0.751
3.291 ± 0.391
6.523 ± 0.901
3.052 ± 0.472
4.428 ± 0.57
6.882 ± 1.23
7.421 ± 1.11
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.232 ± 0.576
3.591 ± 0.552
6.942 ± 1.065
4.608 ± 1.405
6.403 ± 1.023
6.643 ± 0.611
6.942 ± 1.401
7.181 ± 1.252
0.958 ± 0.318
3.232 ± 0.66
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