Hubei permutotetra-like virus 1
Average proteome isoelectric point is 7.68
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|A0A1L3KHP2|A0A1L3KHP2_9VIRU RdRp OS=Hubei permutotetra-like virus 1 OX=1923073 PE=4 SV=1
MM1 pKa = 7.98 DD2 pKa = 4.25 VPDD5 pKa = 4.59 FNLDD9 pKa = 3.21 KK10 pKa = 10.9 STGDD14 pKa = 3.55 LAIIAMSPTFSPFAKK29 pKa = 9.39 NWTKK33 pKa = 10.19 MRR35 pKa = 11.84 VLDD38 pKa = 3.91 AVSIKK43 pKa = 9.63 WRR45 pKa = 11.84 TNFVISQGGFTSLACAIKK63 pKa = 9.89 PSKK66 pKa = 10.42 DD67 pKa = 3.43 YY68 pKa = 10.76 TVMWTGQPLVDD79 pKa = 4.18 TYY81 pKa = 10.29 LTRR84 pKa = 11.84 AGKK87 pKa = 10.58 YY88 pKa = 7.05 MVSALVDD95 pKa = 3.79 VIFTCKK101 pKa = 9.59 GAKK104 pKa = 9.59 PLVFDD109 pKa = 6.0 LEE111 pKa = 4.5 WQLHH115 pKa = 5.89 FGSHH119 pKa = 5.99 WRR121 pKa = 11.84 DD122 pKa = 2.59 GWNFIIDD129 pKa = 3.74 TAITAVSNSWFDD141 pKa = 3.78 FSMTPLMPVRR151 pKa = 11.84 KK152 pKa = 8.84 PRR154 pKa = 11.84 EE155 pKa = 3.63 FPHH158 pKa = 6.73 RR159 pKa = 11.84 VRR161 pKa = 11.84 KK162 pKa = 9.54 RR163 pKa = 11.84 DD164 pKa = 3.5 LNAPFPPMTPPEE176 pKa = 4.22 PAHH179 pKa = 4.87 TQFYY183 pKa = 10.2 FVDD186 pKa = 4.63 DD187 pKa = 4.47 YY188 pKa = 11.99 YY189 pKa = 11.87 SDD191 pKa = 4.51 LGSTPP196 pKa = 3.25
Molecular weight: 22.36 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.871
IPC2_protein 7.0
IPC_protein 7.395
Toseland 7.234
ProMoST 7.907
Dawson 7.951
Bjellqvist 7.775
Wikipedia 7.892
Rodwell 7.907
Grimsley 7.249
Solomon 8.185
Lehninger 8.2
Nozaki 8.053
DTASelect 7.995
Thurlkill 8.039
EMBOSS 8.214
Sillero 8.273
Patrickios 4.469
IPC_peptide 8.17
IPC2_peptide 7.278
IPC2.peptide.svr19 7.535
Protein with the highest isoelectric point:
>tr|A0A1L3KHZ6|A0A1L3KHZ6_9VIRU Capsid protein OS=Hubei permutotetra-like virus 1 OX=1923073 PE=3 SV=1
MM1 pKa = 8.28 DD2 pKa = 4.04 KK3 pKa = 11.05 RR4 pKa = 11.84 KK5 pKa = 8.79 MRR7 pKa = 11.84 NQKK10 pKa = 9.75 SRR12 pKa = 11.84 SKK14 pKa = 10.85 APQPQQRR21 pKa = 11.84 RR22 pKa = 11.84 KK23 pKa = 9.05 QKK25 pKa = 9.77 QKK27 pKa = 10.11 PRR29 pKa = 11.84 VVNITAGAPVTGKK42 pKa = 8.23 EE43 pKa = 3.88 TLLALKK49 pKa = 10.11 VAANATTSSYY59 pKa = 11.04 IKK61 pKa = 10.05 TFTLVDD67 pKa = 3.99 ASPILKK73 pKa = 9.97 KK74 pKa = 10.76 YY75 pKa = 8.31 ATIYY79 pKa = 10.71 DD80 pKa = 3.76 SYY82 pKa = 10.64 KK83 pKa = 9.77 IKK85 pKa = 10.54 SVAYY89 pKa = 10.07 RR90 pKa = 11.84 FVTDD94 pKa = 3.45 EE95 pKa = 4.7 ASTKK99 pKa = 10.39 SGNVSLGIDD108 pKa = 3.47 YY109 pKa = 8.96 GKK111 pKa = 9.89 PPSSLSRR118 pKa = 11.84 DD119 pKa = 4.0 SVCKK123 pKa = 9.48 LTPHH127 pKa = 5.17 YY128 pKa = 9.08 TGPIKK133 pKa = 10.72 KK134 pKa = 9.51 NSPWVEE140 pKa = 3.52 VSNRR144 pKa = 11.84 FFNPNLVRR152 pKa = 11.84 YY153 pKa = 10.18 VSDD156 pKa = 3.34 TDD158 pKa = 3.63 TNTAPFSLCILLSCEE173 pKa = 3.74 PTGAEE178 pKa = 3.84 RR179 pKa = 11.84 TLGALEE185 pKa = 4.08 IKK187 pKa = 10.69 YY188 pKa = 10.06 SLEE191 pKa = 3.88 MLGLQPP197 pKa = 5.32
Molecular weight: 21.84 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.109
IPC2_protein 9.326
IPC_protein 9.253
Toseland 10.028
ProMoST 9.677
Dawson 10.218
Bjellqvist 9.867
Wikipedia 10.365
Rodwell 10.745
Grimsley 10.277
Solomon 10.233
Lehninger 10.204
Nozaki 10.028
DTASelect 9.853
Thurlkill 10.072
EMBOSS 10.423
Sillero 10.131
Patrickios 10.35
IPC_peptide 10.233
IPC2_peptide 8.478
IPC2.peptide.svr19 8.245
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
1438
196
1045
479.3
53.78
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.858 ± 0.461
0.695 ± 0.279
6.12 ± 0.576
5.702 ± 1.485
3.894 ± 0.893
5.424 ± 0.392
1.669 ± 0.287
4.242 ± 0.157
8.345 ± 0.665
8.554 ± 0.503
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.851 ± 0.36
3.964 ± 0.22
6.328 ± 0.75
3.408 ± 0.348
4.937 ± 0.158
6.537 ± 1.081
7.65 ± 0.355
6.954 ± 0.087
1.808 ± 0.439
3.06 ± 0.416
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