Streptococcus phage SOCP

Taxonomy: Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Salasmaviridae; Cepunavirus; Streptococcus virus Cp1; Streptococcus phage Cp1

Average proteome isoelectric point is 5.8

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 27 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|A0A0B4MYX3|A0A0B4MYX3_BPCP1 DNA-directed DNA polymerase OS=Streptococcus phage SOCP OX=1498213 PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 10.12MKK4 pKa = 10.54ALYY7 pKa = 10.24VNHH10 pKa = 6.73NDD12 pKa = 3.07EE13 pKa = 4.43TFAEE17 pKa = 4.58LTHH20 pKa = 6.2GQALDD25 pKa = 3.79VIFNADD31 pKa = 3.4NAEE34 pKa = 4.09MYY36 pKa = 10.46GDD38 pKa = 4.05HH39 pKa = 6.79VNQIVDD45 pKa = 4.22LGNEE49 pKa = 4.16IKK51 pKa = 11.04LEE53 pKa = 4.01LYY55 pKa = 10.51RR56 pKa = 11.84NNEE59 pKa = 4.35YY60 pKa = 10.52IPFAGYY66 pKa = 7.91YY67 pKa = 9.74EE68 pKa = 4.25RR69 pKa = 11.84VKK71 pKa = 10.12TLSEE75 pKa = 4.58LYY77 pKa = 10.45TNISDD82 pKa = 3.21WFEE85 pKa = 3.78EE86 pKa = 4.57VEE88 pKa = 4.1

Molecular weight: 10.36 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A0B4MZ86|A0A0B4MZ86_BPCP1 Putative scaffolding protein OS=Streptococcus phage SOCP OX=1498213 PE=4 SV=1
MM1 pKa = 7.75ALTPKK6 pKa = 9.43QRR8 pKa = 11.84KK9 pKa = 6.56VRR11 pKa = 11.84RR12 pKa = 11.84DD13 pKa = 3.05YY14 pKa = 10.56LTRR17 pKa = 11.84KK18 pKa = 9.62KK19 pKa = 9.67RR20 pKa = 11.84TLQQQGASNAEE31 pKa = 3.69IKK33 pKa = 10.93AFMGGRR39 pKa = 11.84WNFAGMSDD47 pKa = 3.47KK48 pKa = 11.02ALEE51 pKa = 3.98RR52 pKa = 11.84AYY54 pKa = 10.76DD55 pKa = 3.92EE56 pKa = 4.65IKK58 pKa = 10.93SKK60 pKa = 10.79GRR62 pKa = 11.84TQVFGNHH69 pKa = 6.14VYY71 pKa = 10.32TSDD74 pKa = 3.59YY75 pKa = 10.42VKK77 pKa = 10.49KK78 pKa = 10.6AKK80 pKa = 9.77AWYY83 pKa = 8.37GDD85 pKa = 3.34KK86 pKa = 10.93FSVEE90 pKa = 4.17KK91 pKa = 9.67LTQGFRR97 pKa = 11.84SSQRR101 pKa = 11.84SEE103 pKa = 3.86LNRR106 pKa = 11.84FHH108 pKa = 7.13SVKK111 pKa = 9.89EE112 pKa = 3.98VKK114 pKa = 9.73EE115 pKa = 4.03YY116 pKa = 10.41RR117 pKa = 11.84SEE119 pKa = 3.9RR120 pKa = 11.84DD121 pKa = 2.97RR122 pKa = 11.84EE123 pKa = 4.12AKK125 pKa = 9.46EE126 pKa = 4.46RR127 pKa = 11.84YY128 pKa = 8.62IQALEE133 pKa = 3.85EE134 pKa = 3.84MHH136 pKa = 6.81YY137 pKa = 9.12NTRR140 pKa = 11.84DD141 pKa = 3.39AGNKK145 pKa = 8.51AQEE148 pKa = 4.25KK149 pKa = 9.58AFKK152 pKa = 11.04SMISRR157 pKa = 11.84IRR159 pKa = 11.84RR160 pKa = 11.84MSASNFGAFLTGGASDD176 pKa = 4.45KK177 pKa = 11.23VSFDD181 pKa = 3.17NVMVFVDD188 pKa = 3.69TDD190 pKa = 3.45GKK192 pKa = 8.64EE193 pKa = 4.08TAFEE197 pKa = 4.23FQDD200 pKa = 3.39SLARR204 pKa = 11.84EE205 pKa = 3.86ILDD208 pKa = 4.0NVDD211 pKa = 3.49KK212 pKa = 10.92FSKK215 pKa = 10.57QFVSDD220 pKa = 2.91MRR222 pKa = 11.84RR223 pKa = 11.84RR224 pKa = 11.84KK225 pKa = 9.98KK226 pKa = 10.27RR227 pKa = 11.84GKK229 pKa = 9.86KK230 pKa = 9.43

Molecular weight: 26.81 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

27

0

27

5922

80

612

219.3

25.19

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.113 ± 0.42

0.659 ± 0.127

6.113 ± 0.263

7.345 ± 0.37

5.522 ± 0.42

5.657 ± 0.508

1.469 ± 0.207

6.991 ± 0.341

7.717 ± 0.532

8.038 ± 0.506

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.161 ± 0.199

7.227 ± 0.44

2.499 ± 0.294

3.985 ± 0.293

3.715 ± 0.42

6.299 ± 0.41

6.147 ± 0.442

5.623 ± 0.319

1.317 ± 0.269

5.404 ± 0.352
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