Streptococcus phage CHPC1046

Taxonomy: Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; Moineauvirus; unclassified Moineauvirus

Average proteome isoelectric point is 6.58

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 46 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|A0A3G8F9Z1|A0A3G8F9Z1_9CAUD Uncharacterized protein OS=Streptococcus phage CHPC1046 OX=2365018 GN=CHPC1046_0043 PE=4 SV=1
MM1 pKa = 7.11VNWVDD6 pKa = 4.56ADD8 pKa = 4.01GNDD11 pKa = 3.57IPDD14 pKa = 4.65GADD17 pKa = 2.92QDD19 pKa = 4.82FKK21 pKa = 11.67AGMYY25 pKa = 10.19FSFAGDD31 pKa = 3.52EE32 pKa = 4.3VNITDD37 pKa = 3.77TGEE40 pKa = 3.65GGYY43 pKa = 10.61YY44 pKa = 9.76GGYY47 pKa = 8.0YY48 pKa = 9.41YY49 pKa = 10.76RR50 pKa = 11.84RR51 pKa = 11.84FEE53 pKa = 4.06FGQFGTVWLSCWNKK67 pKa = 10.66DD68 pKa = 3.89DD69 pKa = 5.14LVNYY73 pKa = 7.38YY74 pKa = 8.26QQ75 pKa = 4.22

Molecular weight: 8.63 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A3G8FA08|A0A3G8FA08_9CAUD Antirepressor protein OS=Streptococcus phage CHPC1046 OX=2365018 GN=CHPC1046_0028 PE=4 SV=1
MM1 pKa = 7.8DD2 pKa = 5.25AEE4 pKa = 4.48GLSFHH9 pKa = 7.42IYY11 pKa = 10.71HH12 pKa = 5.85NTKK15 pKa = 8.94KK16 pKa = 10.45QKK18 pKa = 10.64GVLTPNKK25 pKa = 8.6MFPFSRR31 pKa = 11.84DD32 pKa = 3.06LNLISLSAFAAFALDD47 pKa = 4.1KK48 pKa = 10.91LYY50 pKa = 10.93LGYY53 pKa = 9.79PITFYY58 pKa = 11.02KK59 pKa = 10.21IIIYY63 pKa = 10.07KK64 pKa = 9.69SNKK67 pKa = 8.98KK68 pKa = 10.32SPSKK72 pKa = 9.96MLRR75 pKa = 11.84LRR77 pKa = 11.84PLLPWYY83 pKa = 8.28PYY85 pKa = 10.25CSVRR89 pKa = 11.84GGDD92 pKa = 3.03ILLFILFLLVVYY104 pKa = 8.48WW105 pKa = 3.63

Molecular weight: 12.27 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

46

0

46

10679

44

1593

232.2

26.36

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.358 ± 0.482

0.524 ± 0.121

6.386 ± 0.238

6.958 ± 0.628

4.289 ± 0.193

6.33 ± 0.521

1.517 ± 0.093

6.574 ± 0.233

8.54 ± 0.5

8.1 ± 0.405

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.472 ± 0.172

6.386 ± 0.308

2.959 ± 0.167

4.523 ± 0.266

3.942 ± 0.261

6.443 ± 0.266

6.293 ± 0.374

5.881 ± 0.259

1.48 ± 0.161

4.045 ± 0.264
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