Potamochoerus porcus polyomavirus 1

Taxonomy: Viruses; Monodnaviria; Shotokuvirae; Cossaviricota; Papovaviricetes; Sepolyvirales; Polyomaviridae; Epsilonpolyomavirus

Average proteome isoelectric point is 7.04

Get precalculated fractions of proteins

Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
    
All



Virtual 2D-PAGE plot for 7 proteins (isoelectric point calculated using IPC2_protein)

Get csv file with sequences according to given criteria:
        -     Method 

     -  kDa    
                                                                                      

* 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|A0A2S1CJI5|A0A2S1CJI5_9POLY Alto OS=Potamochoerus porcus polyomavirus 1 OX=2170410 GN=Alto PE=4 SV=1
MM1 pKa = 7.41SLQRR5 pKa = 11.84VWCSLRR11 pKa = 11.84RR12 pKa = 11.84HH13 pKa = 5.83LKK15 pKa = 9.85SNRR18 pKa = 11.84LLMCKK23 pKa = 9.46ILMEE27 pKa = 4.34LLKK30 pKa = 10.31MLVEE34 pKa = 4.22LLDD37 pKa = 3.95RR38 pKa = 11.84GDD40 pKa = 3.85YY41 pKa = 10.97VDD43 pKa = 5.61GEE45 pKa = 4.82GQFSVDD51 pKa = 4.95DD52 pKa = 4.06LDD54 pKa = 5.21ACVEE58 pKa = 4.22YY59 pKa = 10.27IQRR62 pKa = 11.84LAQQAEE68 pKa = 4.27AEE70 pKa = 4.36EE71 pKa = 4.61TTGEE75 pKa = 4.28VTQEE79 pKa = 3.86TGAGACAKK87 pKa = 9.15QAPDD91 pKa = 3.1EE92 pKa = 4.46SYY94 pKa = 11.19EE95 pKa = 4.05FPEE98 pKa = 6.01LIATYY103 pKa = 10.14LASCLSLCLKK113 pKa = 10.26AARR116 pKa = 11.84EE117 pKa = 4.18TTEE120 pKa = 3.71KK121 pKa = 10.68GRR123 pKa = 11.84KK124 pKa = 7.86QGARR128 pKa = 11.84GKK130 pKa = 10.26FKK132 pKa = 10.81QQ133 pKa = 3.49

Molecular weight: 14.94 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A2S1CJI6|A0A2S1CJI6_9POLY Capsid protein VP1 OS=Potamochoerus porcus polyomavirus 1 OX=2170410 GN=VP1 PE=3 SV=1
MM1 pKa = 6.99EE2 pKa = 4.66QVSGTNGGRR11 pKa = 11.84TSMSRR16 pKa = 11.84TCIVMKK22 pKa = 10.61SSSHH26 pKa = 5.04QMKK29 pKa = 8.61TAPRR33 pKa = 11.84RR34 pKa = 11.84VPPRR38 pKa = 11.84VRR40 pKa = 11.84QHH42 pKa = 4.99RR43 pKa = 11.84QRR45 pKa = 11.84LRR47 pKa = 11.84EE48 pKa = 4.25AGPLPSSPKK57 pKa = 10.19NLRR60 pKa = 11.84TMM62 pKa = 4.31

Molecular weight: 7.0 kDa
Isoelectric point according different methods:





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

7

0

7

1824

62

616

260.6

29.32

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.182 ± 1.6

2.248 ± 0.646

4.167 ± 0.363

7.73 ± 0.652

3.454 ± 0.283

7.346 ± 0.647

2.248 ± 0.535

3.509 ± 0.365

5.921 ± 0.911

9.868 ± 0.45

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.686 ± 0.297

4.715 ± 0.526

6.689 ± 0.832

4.55 ± 0.331

6.469 ± 0.795

5.099 ± 0.341

5.647 ± 0.49

5.811 ± 0.485

1.371 ± 0.196

3.289 ± 0.278
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
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski