Streptococcus phage Javan638

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

Average proteome isoelectric point is 6.05

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|A0A4D6BGW7|A0A4D6BGW7_9CAUD Major capsid protein OS=Streptococcus phage Javan638 OX=2548293 GN=Javan638_0030 PE=4 SV=1
MM1 pKa = 7.62TLTFLDD7 pKa = 4.78FFAGVGCFRR16 pKa = 11.84RR17 pKa = 11.84GLKK20 pKa = 10.2LAGITCFGYY29 pKa = 10.85YY30 pKa = 9.66VDD32 pKa = 5.54EE33 pKa = 4.58IQTGIDD39 pKa = 2.95KK40 pKa = 11.1GQFTDD45 pKa = 3.83MEE47 pKa = 4.43VTYY50 pKa = 9.25ITEE53 pKa = 4.23DD54 pKa = 3.44TNQLWEE60 pKa = 4.45EE61 pKa = 4.15VAPTLSKK68 pKa = 11.17

Molecular weight: 7.7 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D6BCG3|A0A4D6BCG3_9CAUD Portal protein OS=Streptococcus phage Javan638 OX=2548293 GN=Javan638_0028 PE=4 SV=1
MM1 pKa = 7.78NDD3 pKa = 2.94NQRR6 pKa = 11.84RR7 pKa = 11.84GIWKK11 pKa = 9.4LRR13 pKa = 11.84RR14 pKa = 11.84DD15 pKa = 3.63GFGYY19 pKa = 10.46GAIAQMLNLSLGSVKK34 pKa = 10.25QYY36 pKa = 10.58CRR38 pKa = 11.84RR39 pKa = 11.84HH40 pKa = 5.73LEE42 pKa = 4.13LKK44 pKa = 10.93GMGQFVKK51 pKa = 10.78YY52 pKa = 10.3QLDD55 pKa = 3.54EE56 pKa = 4.48GEE58 pKa = 5.04RR59 pKa = 11.84PYY61 pKa = 11.22CKK63 pKa = 10.36NCMKK67 pKa = 10.41KK68 pKa = 9.81LHH70 pKa = 6.69HH71 pKa = 6.58AVQGRR76 pKa = 11.84PKK78 pKa = 9.96KK79 pKa = 10.34FCSNSCRR86 pKa = 11.84AIWWRR91 pKa = 11.84NHH93 pKa = 5.09QSQHH97 pKa = 6.41DD98 pKa = 4.05KK99 pKa = 11.04TKK101 pKa = 9.57TAYY104 pKa = 10.17DD105 pKa = 3.63EE106 pKa = 4.54LTCQNCGRR114 pKa = 11.84SFLSYY119 pKa = 11.22ANPTRR124 pKa = 11.84KK125 pKa = 9.4FCGHH129 pKa = 6.83PCYY132 pKa = 10.56VEE134 pKa = 3.41YY135 pKa = 10.67RR136 pKa = 11.84FRR138 pKa = 11.84KK139 pKa = 9.81GVTNDD144 pKa = 2.98NATQDD149 pKa = 3.13GDD151 pKa = 3.74YY152 pKa = 10.38GTFSKK157 pKa = 11.14

Molecular weight: 18.38 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

10598

41

832

230.4

25.91

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.077 ± 0.353

0.878 ± 0.123

6.001 ± 0.408

7.077 ± 0.344

3.803 ± 0.188

6.964 ± 0.327

2.029 ± 0.143

5.85 ± 0.264

7.143 ± 0.199

9.181 ± 0.286

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.434 ± 0.148

4.595 ± 0.218

2.925 ± 0.209

4.303 ± 0.244

4.388 ± 0.292

6.643 ± 0.413

6.813 ± 0.367

6.539 ± 0.263

1.51 ± 0.117

3.85 ± 0.234
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