Staphylococcus virus 69

Taxonomy: Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; Azeredovirinae; Dubowvirus

Average proteome isoelectric point is 6.44

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 76 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|Q4ZDS8|Q4ZDS8_9CAUD Integrase OS=Staphylococcus virus 69 OX=320834 PE=3 SV=1
MM1 pKa = 7.2TFKK4 pKa = 10.98NNHH7 pKa = 5.5NFNEE11 pKa = 4.17LVLTNEE17 pKa = 5.72DD18 pKa = 2.87IRR20 pKa = 11.84ILKK23 pKa = 9.94NVLEE27 pKa = 4.87DD28 pKa = 3.39AVSVYY33 pKa = 10.99DD34 pKa = 4.36EE35 pKa = 4.33YY36 pKa = 11.73SVCNEE41 pKa = 3.92EE42 pKa = 5.59SDD44 pKa = 4.23FAYY47 pKa = 10.74CLLRR51 pKa = 11.84DD52 pKa = 4.65LYY54 pKa = 10.59TLDD57 pKa = 3.74SLAISSNNVV66 pKa = 2.67

Molecular weight: 7.64 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|Q4ZDU3|Q4ZDU3_9CAUD ORF003 OS=Staphylococcus virus 69 OX=320834 PE=4 SV=1
MM1 pKa = 7.2LRR3 pKa = 11.84YY4 pKa = 8.73WLVVNWMYY12 pKa = 11.25QYY14 pKa = 10.46MMPIIQIILSHH25 pKa = 6.8IIQRR29 pKa = 11.84SEE31 pKa = 3.92NQVCQTDD38 pKa = 4.61CIRR41 pKa = 11.84TRR43 pKa = 11.84GVMKK47 pKa = 9.99LLCTNLLKK55 pKa = 10.5IITSFTDD62 pKa = 3.17RR63 pKa = 11.84KK64 pKa = 10.32GGRR67 pKa = 11.84HH68 pKa = 4.85GG69 pKa = 3.6

Molecular weight: 8.23 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

76

0

76

13695

34

1155

180.2

20.69

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.666 ± 0.444

0.584 ± 0.085

6.28 ± 0.336

7.47 ± 0.534

4.352 ± 0.228

5.447 ± 0.277

1.738 ± 0.158

7.397 ± 0.313

9.164 ± 0.316

8.025 ± 0.314

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.658 ± 0.164

6.849 ± 0.268

2.76 ± 0.214

3.855 ± 0.18

4.104 ± 0.225

5.681 ± 0.235

6.141 ± 0.282

6.177 ± 0.312

1.161 ± 0.171

4.491 ± 0.344
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