Cystoviridae sp.

Taxonomy: Viruses; Riboviria; Orthornavirae; Duplornaviricota; Vidaverviricetes; Mindivirales; Cystoviridae; unclassified Cystoviridae

Average proteome isoelectric point is 6.74

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 15 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|A0A6G5YMP6|A0A6G5YMP6_9VIRU Uncharacterized protein OS=Cystoviridae sp. OX=2584979 PE=4 SV=1
MM1 pKa = 7.19EE2 pKa = 6.11HH3 pKa = 4.98YY4 pKa = 9.7TIYY7 pKa = 10.65GKK9 pKa = 8.64EE10 pKa = 3.75ACPFCDD16 pKa = 3.0NSKK19 pKa = 11.0AILSQRR25 pKa = 11.84EE26 pKa = 3.32KK27 pKa = 11.24DD28 pKa = 3.43FTYY31 pKa = 10.77NQLDD35 pKa = 3.1IHH37 pKa = 5.28YY38 pKa = 8.62TRR40 pKa = 11.84EE41 pKa = 3.66EE42 pKa = 3.92FFDD45 pKa = 4.25FFASKK50 pKa = 10.6FDD52 pKa = 3.6VVPRR56 pKa = 11.84TFPQIILTTDD66 pKa = 2.49IGDD69 pKa = 3.71TYY71 pKa = 11.35LGGFTEE77 pKa = 5.62LRR79 pKa = 11.84EE80 pKa = 4.14HH81 pKa = 7.05LNNN84 pKa = 3.93

Molecular weight: 9.95 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A6G5YMF4|A0A6G5YMF4_9VIRU Uncharacterized protein OS=Cystoviridae sp. OX=2584979 PE=4 SV=1
MM1 pKa = 7.55NYY3 pKa = 10.3KK4 pKa = 10.34SGEE7 pKa = 3.95QYY9 pKa = 10.96KK10 pKa = 10.26VIRR13 pKa = 11.84RR14 pKa = 11.84NGNKK18 pKa = 9.15EE19 pKa = 3.84VATLTITEE27 pKa = 4.09GHH29 pKa = 6.38CEE31 pKa = 3.69KK32 pKa = 10.75IMARR36 pKa = 11.84KK37 pKa = 9.56IFFLYY42 pKa = 8.99GLKK45 pKa = 9.95MNEE48 pKa = 3.24IRR50 pKa = 11.84LIKK53 pKa = 10.37INN55 pKa = 3.57

Molecular weight: 6.51 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

15

0

15

3223

35

900

214.9

24.71

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

4.964 ± 0.801

2.141 ± 0.413

5.523 ± 0.548

8.222 ± 0.348

4.561 ± 0.53

6.392 ± 0.443

2.606 ± 0.229

6.33 ± 0.238

8.377 ± 0.907

7.353 ± 0.449

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.42 ± 0.224

5.802 ± 0.379

3.01 ± 0.397

3.444 ± 0.484

4.282 ± 0.485

6.392 ± 0.348

5.368 ± 0.431

6.33 ± 0.447

1.738 ± 0.262

4.747 ± 0.388
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