Staphylococcus virus 29

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

Average proteome isoelectric point is 6.6

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 75 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|Q4ZAY1|Q4ZAY1_9CAUD ORF055 OS=Staphylococcus virus 29 OX=320846 PE=4 SV=1
MM1 pKa = 7.38EE2 pKa = 4.48MMNNRR7 pKa = 11.84EE8 pKa = 4.09QIEE11 pKa = 3.98QSVISASAYY20 pKa = 10.04NGNDD24 pKa = 3.29TEE26 pKa = 4.52GLLKK30 pKa = 10.49EE31 pKa = 4.44IEE33 pKa = 4.25DD34 pKa = 4.16VYY36 pKa = 11.47KK37 pKa = 10.57KK38 pKa = 10.68ARR40 pKa = 11.84AFDD43 pKa = 4.71EE44 pKa = 4.26ILEE47 pKa = 4.21GLPNAMQDD55 pKa = 3.61ALKK58 pKa = 10.63EE59 pKa = 4.3DD60 pKa = 3.43IGLDD64 pKa = 3.48EE65 pKa = 5.32AVGIMTGQVVYY76 pKa = 10.25KK77 pKa = 10.48YY78 pKa = 10.54EE79 pKa = 4.02EE80 pKa = 4.2EE81 pKa = 4.27QEE83 pKa = 4.06SDD85 pKa = 3.01

Molecular weight: 9.59 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|Q4ZB36|Q4ZB36_9CAUD ORF050 OS=Staphylococcus virus 29 OX=320846 PE=4 SV=1
MM1 pKa = 7.74LLILVVNTQYY11 pKa = 10.82MSIMVLVYY19 pKa = 7.72MQQVLEE25 pKa = 4.16VVEE28 pKa = 4.42RR29 pKa = 11.84KK30 pKa = 9.5RR31 pKa = 11.84YY32 pKa = 8.92HH33 pKa = 5.11GHH35 pKa = 5.33TRR37 pKa = 11.84MQTVSGTLLKK47 pKa = 11.25GNMHH51 pKa = 6.67NLFGSRR57 pKa = 11.84QQ58 pKa = 3.34

Molecular weight: 6.79 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

75

0

75

13864

33

1047

184.9

21.13

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.749 ± 0.351

0.57 ± 0.112

6.08 ± 0.278

7.321 ± 0.452

4.299 ± 0.229

5.814 ± 0.368

1.789 ± 0.148

7.473 ± 0.259

8.966 ± 0.347

7.761 ± 0.29

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.698 ± 0.177

6.268 ± 0.22

3.008 ± 0.262

4.018 ± 0.218

4.003 ± 0.234

5.792 ± 0.282

6.448 ± 0.266

6.391 ± 0.316

1.161 ± 0.179

4.393 ± 0.346
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