Staphylococcus virus 37

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

Average proteome isoelectric point is 6.41

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 77 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|Q4ZCA5|Q4ZCA5_9CAUD ORF092 OS=Staphylococcus virus 37 OX=320840 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 10.55SFWLTYY8 pKa = 8.84LFCFASTSVLTLITQDD24 pKa = 4.58FIISAAWSLLLSLAVYY40 pKa = 10.17LFFLVWYY47 pKa = 9.02YY48 pKa = 11.02EE49 pKa = 3.93EE50 pKa = 6.14DD51 pKa = 3.58EE52 pKa = 4.44TEE54 pKa = 4.0EE55 pKa = 4.12AVDD58 pKa = 5.01DD59 pKa = 4.27GEE61 pKa = 4.55EE62 pKa = 4.37YY63 pKa = 9.34ITLFTIKK70 pKa = 10.45YY71 pKa = 8.89

Molecular weight: 8.42 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|Q4ZCC3|Q4ZCC3_9CAUD ORF006 OS=Staphylococcus virus 37 OX=320840 PE=4 SV=1
MM1 pKa = 7.31KK2 pKa = 10.03HH3 pKa = 5.45YY4 pKa = 10.68FCIITPATRR13 pKa = 11.84LKK15 pKa = 10.17VISMWATCEE24 pKa = 4.06RR25 pKa = 11.84TDD27 pKa = 3.51SSYY30 pKa = 11.27HH31 pKa = 5.3NRR33 pKa = 11.84LITVRR38 pKa = 11.84KK39 pKa = 8.22PRR41 pKa = 11.84LFFHH45 pKa = 6.69IVSTITIASPRR56 pKa = 11.84SCDD59 pKa = 3.02RR60 pKa = 11.84FCRR63 pKa = 11.84VAA65 pKa = 4.32

Molecular weight: 7.65 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

77

0

77

14468

40

1001

187.9

21.5

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.543 ± 0.348

0.677 ± 0.114

6.082 ± 0.298

6.988 ± 0.414

4.451 ± 0.282

6.158 ± 0.386

1.88 ± 0.156

7.451 ± 0.294

8.343 ± 0.308

7.61 ± 0.312

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.447 ± 0.168

6.704 ± 0.384

2.979 ± 0.164

4.361 ± 0.227

4.154 ± 0.252

5.868 ± 0.278

6.124 ± 0.189

6.262 ± 0.215

1.237 ± 0.165

4.679 ± 0.31
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