Streptococcus virus C1

Taxonomy: Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Rountreeviridae; Fischettivirus

Average proteome isoelectric point is 5.72

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 20 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|Q7Y3G1|Q7Y3G1_9CAUD Uncharacterized protein OS=Streptococcus virus C1 OX=230871 GN=orf1 PE=4 SV=1
MM1 pKa = 7.28KK2 pKa = 9.16TQEE5 pKa = 3.7WYY7 pKa = 10.59LVNFGLYY14 pKa = 7.08EE15 pKa = 4.15TKK17 pKa = 9.19TQEE20 pKa = 3.65MEE22 pKa = 3.93TNSRR26 pKa = 11.84YY27 pKa = 9.78FEE29 pKa = 4.8DD30 pKa = 3.71KK31 pKa = 10.58QAALDD36 pKa = 3.81FFYY39 pKa = 10.89TLANEE44 pKa = 5.51GYY46 pKa = 9.51YY47 pKa = 10.67DD48 pKa = 3.56WAHH51 pKa = 5.92VYY53 pKa = 11.07SNLEE57 pKa = 3.7MEE59 pKa = 5.48IILL62 pKa = 4.81

Molecular weight: 7.59 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|Q7Y3F8|Q7Y3F8_9CAUD Uncharacterized protein OS=Streptococcus virus C1 OX=230871 GN=orf4 PE=4 SV=1
MM1 pKa = 7.48KK2 pKa = 10.23GDD4 pKa = 3.6EE5 pKa = 4.11EE6 pKa = 4.19RR7 pKa = 11.84TIKK10 pKa = 10.8SLFPLFKK17 pKa = 10.97YY18 pKa = 8.22MANKK22 pKa = 9.78RR23 pKa = 11.84QRR25 pKa = 11.84KK26 pKa = 8.25KK27 pKa = 9.83QLKK30 pKa = 7.14QQYY33 pKa = 9.51GVGHH37 pKa = 7.48KK38 pKa = 7.19YY39 pKa = 8.37TPKK42 pKa = 10.62LSQTQQKK49 pKa = 9.39QADD52 pKa = 3.91FLKK55 pKa = 11.03SIGQKK60 pKa = 7.95FTNYY64 pKa = 6.98QTVTIDD70 pKa = 3.06KK71 pKa = 9.34TYY73 pKa = 11.21SKK75 pKa = 10.74NQEE78 pKa = 4.3LLDD81 pKa = 3.85TANEE85 pKa = 3.91ALHH88 pKa = 6.37RR89 pKa = 11.84LGIFFDD95 pKa = 4.2GSEE98 pKa = 4.31KK99 pKa = 10.48IKK101 pKa = 10.53LQQVTDD107 pKa = 3.68DD108 pKa = 3.82DD109 pKa = 3.83LRR111 pKa = 11.84YY112 pKa = 9.89IINKK116 pKa = 7.93LQPLLEE122 pKa = 4.51SVTMRR127 pKa = 11.84YY128 pKa = 9.97KK129 pKa = 10.77KK130 pKa = 10.46FLTNTYY136 pKa = 9.98RR137 pKa = 11.84SNNRR141 pKa = 11.84DD142 pKa = 3.27YY143 pKa = 11.41RR144 pKa = 11.84LDD146 pKa = 3.48WLLKK150 pKa = 9.69SAISKK155 pKa = 9.92KK156 pKa = 10.42LKK158 pKa = 9.66NAQTVRR164 pKa = 11.84GLVVAINKK172 pKa = 8.13MDD174 pKa = 4.23RR175 pKa = 11.84DD176 pKa = 3.77FKK178 pKa = 11.31EE179 pKa = 3.7YY180 pKa = 10.67DD181 pKa = 2.96KK182 pKa = 11.28KK183 pKa = 11.01LRR185 pKa = 11.84KK186 pKa = 9.31SSKK189 pKa = 9.27QGNPFGFVVVKK200 pKa = 9.34YY201 pKa = 11.05SEE203 pKa = 4.17MGLMM207 pKa = 4.43

Molecular weight: 24.4 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

20

0

20

4842

51

784

242.1

27.71

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.452 ± 0.742

0.599 ± 0.151

6.402 ± 0.461

6.568 ± 0.587

4.461 ± 0.345

5.7 ± 0.589

2.065 ± 0.259

6.981 ± 0.487

7.476 ± 0.742

8.633 ± 0.359

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.788 ± 0.155

7.993 ± 0.545

2.396 ± 0.338

4.048 ± 0.322

3.036 ± 0.293

6.402 ± 0.476

6.34 ± 0.411

5.927 ± 0.271

1.115 ± 0.198

5.618 ± 0.313
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