Parry Creek virus
Average proteome isoelectric point is 6.0
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 9 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|A0A0D3R1I7|A0A0D3R1I7_9RHAB Phosphoprotein OS=Parry Creek virus OX=318845 PE=4 SV=1
MM1 pKa = 7.26 ATNEE5 pKa = 4.11 NFDD8 pKa = 4.19 SKK10 pKa = 10.83 LAWVVEE16 pKa = 4.18 SLEE19 pKa = 4.02 FHH21 pKa = 6.99 PNPRR25 pKa = 11.84 DD26 pKa = 3.55 DD27 pKa = 4.0 PVNFVISARR36 pKa = 11.84 IDD38 pKa = 3.22 VEE40 pKa = 4.47 FPSNFDD46 pKa = 3.42 EE47 pKa = 5.33 VEE49 pKa = 4.04 LLMHH53 pKa = 7.15 ILQNLKK59 pKa = 10.06 RR60 pKa = 11.84 NKK62 pKa = 8.6 MWPQKK67 pKa = 10.9 GSFLGICAGLSLSHH81 pKa = 6.72 SSFVPSDD88 pKa = 3.7 PLKK91 pKa = 10.8 KK92 pKa = 10.24 RR93 pKa = 11.84 LIGDD97 pKa = 3.54 FMGVVNIPLVPSVGNDD113 pKa = 3.27 YY114 pKa = 10.87 IILNTTSYY122 pKa = 11.69 NLDD125 pKa = 3.53 LEE127 pKa = 4.51 SWSEE131 pKa = 3.84 IKK133 pKa = 9.48 LTYY136 pKa = 10.88 NFFICRR142 pKa = 11.84 GNGNVTKK149 pKa = 10.56 RR150 pKa = 11.84 IDD152 pKa = 3.55 TAWYY156 pKa = 9.0 GGQPKK161 pKa = 10.08 RR162 pKa = 11.84 GEE164 pKa = 4.49 DD165 pKa = 3.49 FTFDD169 pKa = 3.94 LLTVAVLYY177 pKa = 11.01 GFDD180 pKa = 4.23 DD181 pKa = 4.17 WFASPLIDD189 pKa = 5.41 RR190 pKa = 11.84 DD191 pKa = 3.92 DD192 pKa = 3.44
Molecular weight: 21.85 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.694
IPC2_protein 4.673
IPC_protein 4.596
Toseland 4.431
ProMoST 4.66
Dawson 4.571
Bjellqvist 4.749
Wikipedia 4.495
Rodwell 4.444
Grimsley 4.342
Solomon 4.571
Lehninger 4.533
Nozaki 4.685
DTASelect 4.914
Thurlkill 4.457
EMBOSS 4.507
Sillero 4.724
Patrickios 4.037
IPC_peptide 4.571
IPC2_peptide 4.711
IPC2.peptide.svr19 4.673
Protein with the highest isoelectric point:
>tr|A0A0D3R1J0|A0A0D3R1J0_9RHAB Uncharacterized protein OS=Parry Creek virus OX=318845 PE=4 SV=1
MM1 pKa = 7.38 GFSINFDD8 pKa = 4.02 PIINKK13 pKa = 8.68 FRR15 pKa = 11.84 EE16 pKa = 4.06 FQTNINNNINEE27 pKa = 4.17 QLDD30 pKa = 3.8 KK31 pKa = 11.25 IKK33 pKa = 10.54 IIWANLGTHH42 pKa = 5.68 IKK44 pKa = 10.05 YY45 pKa = 9.57 WFILIISILIILAVLFLLIKK65 pKa = 9.17 ITRR68 pKa = 11.84 LILNCKK74 pKa = 10.05 KK75 pKa = 10.28 IFSCCCSWCCKK86 pKa = 8.71 KK87 pKa = 10.73 QKK89 pKa = 6.51 TQRR92 pKa = 11.84 RR93 pKa = 11.84 KK94 pKa = 9.82 DD95 pKa = 3.62 DD96 pKa = 3.33 KK97 pKa = 11.62 VKK99 pKa = 10.53 IFSITPP105 pKa = 3.42
Molecular weight: 12.45 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.971
IPC2_protein 8.946
IPC_protein 8.843
Toseland 9.984
ProMoST 9.472
Dawson 10.072
Bjellqvist 9.736
Wikipedia 10.145
Rodwell 10.862
Grimsley 10.087
Solomon 10.116
Lehninger 10.116
Nozaki 10.101
DTASelect 9.663
Thurlkill 9.984
EMBOSS 10.35
Sillero 10.043
Patrickios 10.657
IPC_peptide 10.131
IPC2_peptide 8.565
IPC2.peptide.svr19 7.853
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
9
0
9
4250
105
2118
472.2
54.53
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
3.012 ± 0.236
1.906 ± 0.192
6.071 ± 0.628
5.953 ± 0.422
5.059 ± 0.318
5.388 ± 0.493
2.659 ± 0.349
8.4 ± 0.702
7.435 ± 0.302
10.024 ± 0.624
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.4 ± 0.187
6.235 ± 0.385
4.376 ± 0.333
2.988 ± 0.338
4.094 ± 0.2
8.165 ± 0.361
4.894 ± 0.427
4.776 ± 0.36
2.259 ± 0.168
3.906 ± 0.241
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