Lake Sarah-associated circular virus-31

Taxonomy: Viruses; unclassified viruses

Average proteome isoelectric point is 8.93

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2 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|A0A140AQN6|A0A140AQN6_9VIRU Coat protein OS=Lake Sarah-associated circular virus-31 OX=1685759 PE=4 SV=1
MM1 pKa = 7.37SRR3 pKa = 11.84SQAYY7 pKa = 9.93CFTVNNYY14 pKa = 9.58EE15 pKa = 5.02GLLDD19 pKa = 4.03WEE21 pKa = 4.77DD22 pKa = 3.71LQLAGATYY30 pKa = 10.6LIYY33 pKa = 10.37QEE35 pKa = 5.15EE36 pKa = 4.39IGEE39 pKa = 4.13QGTIHH44 pKa = 6.12LQGYY48 pKa = 9.93IYY50 pKa = 10.65FSTKK54 pKa = 10.18KK55 pKa = 10.65SMKK58 pKa = 9.47QLCALIDD65 pKa = 4.04GSSVRR70 pKa = 11.84VANGSPQQNTTYY82 pKa = 10.33CSKK85 pKa = 11.14EE86 pKa = 3.86EE87 pKa = 4.0GRR89 pKa = 11.84LGGPYY94 pKa = 10.12VYY96 pKa = 9.89GTMPQQVRR104 pKa = 11.84TTSIASAASTARR116 pKa = 11.84GDD118 pKa = 3.6KK119 pKa = 10.39NKK121 pKa = 10.34KK122 pKa = 6.76EE123 pKa = 4.24RR124 pKa = 11.84KK125 pKa = 9.2GEE127 pKa = 3.94EE128 pKa = 3.66FSRR131 pKa = 11.84ANSKK135 pKa = 10.74KK136 pKa = 10.44NYY138 pKa = 7.98SAKK141 pKa = 10.34NFYY144 pKa = 9.87PPRR147 pKa = 11.84EE148 pKa = 4.13KK149 pKa = 10.81EE150 pKa = 4.32PTCSPSKK157 pKa = 9.09PIKK160 pKa = 10.13MPACPKK166 pKa = 9.64PNSGTITMPICALSQEE182 pKa = 4.09RR183 pKa = 11.84KK184 pKa = 9.47IYY186 pKa = 10.69SEE188 pKa = 4.71LKK190 pKa = 9.56IKK192 pKa = 9.87PRR194 pKa = 11.84NTKK197 pKa = 8.72PTVLLLVGPSGTGKK211 pKa = 10.35SRR213 pKa = 11.84TAYY216 pKa = 10.31QLAQFLGLTIYY227 pKa = 9.66VVPPTKK233 pKa = 10.41GGSGLRR239 pKa = 11.84FDD241 pKa = 5.75GYY243 pKa = 10.83NQQDD247 pKa = 3.4VCIIDD252 pKa = 4.03EE253 pKa = 4.28VDD255 pKa = 3.44GSSFTPTFFNLLCDD269 pKa = 3.78WYY271 pKa = 9.3EE272 pKa = 3.93MKK274 pKa = 10.99VPVHH278 pKa = 5.83GTANLQFTSPYY289 pKa = 10.2IILCSNYY296 pKa = 9.72LPKK299 pKa = 10.61YY300 pKa = 6.42WWKK303 pKa = 10.59SRR305 pKa = 11.84SRR307 pKa = 11.84DD308 pKa = 3.44QVKK311 pKa = 8.1QTTRR315 pKa = 11.84RR316 pKa = 11.84IDD318 pKa = 2.91ITIPFFRR325 pKa = 11.84RR326 pKa = 11.84TPQVQPAPSINLPEE340 pKa = 5.21DD341 pKa = 3.5LDD343 pKa = 3.75EE344 pKa = 5.27FGFVTVHH351 pKa = 6.85PIKK354 pKa = 10.08MPHH357 pKa = 6.53YY358 pKa = 8.1YY359 pKa = 9.91VQPLEE364 pKa = 4.2RR365 pKa = 11.84FPPKK369 pKa = 9.65ITDD372 pKa = 3.25KK373 pKa = 10.86MIFPLL378 pKa = 4.41

Molecular weight: 42.74 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A140AQN6|A0A140AQN6_9VIRU Coat protein OS=Lake Sarah-associated circular virus-31 OX=1685759 PE=4 SV=1
MM1 pKa = 7.93LSRR4 pKa = 11.84KK5 pKa = 8.61DD6 pKa = 3.37LKK8 pKa = 11.17KK9 pKa = 10.37IVTKK13 pKa = 10.41RR14 pKa = 11.84ASSKK18 pKa = 10.88ASAASKK24 pKa = 10.23AARR27 pKa = 11.84SSNMSARR34 pKa = 11.84RR35 pKa = 11.84GPAPTRR41 pKa = 11.84QAQYY45 pKa = 10.12ASAVSRR51 pKa = 11.84SFGSGRR57 pKa = 11.84EE58 pKa = 3.93NKK60 pKa = 9.42TFDD63 pKa = 3.67AVVLGTNILRR73 pKa = 11.84ASTDD77 pKa = 3.32DD78 pKa = 3.46AVAISASGYY87 pKa = 7.99ITTNSSAMVLNQVPQSTTSTTRR109 pKa = 11.84IGRR112 pKa = 11.84KK113 pKa = 7.7MVMKK117 pKa = 10.83GILLQGFIAAGQTGSLGSLARR138 pKa = 11.84MCLVYY143 pKa = 10.29IPRR146 pKa = 11.84LDD148 pKa = 3.51RR149 pKa = 11.84TTTTMPPQNVIWSAQNPCALRR170 pKa = 11.84VINNSDD176 pKa = 3.33RR177 pKa = 11.84FRR179 pKa = 11.84IIRR182 pKa = 11.84QWTHH186 pKa = 6.1KK187 pKa = 9.97LTGDD191 pKa = 3.97FDD193 pKa = 4.31AATTGNEE200 pKa = 3.01IVAFSEE206 pKa = 4.39YY207 pKa = 11.0VKK209 pKa = 11.07LDD211 pKa = 3.72LQTSWIQSNSDD222 pKa = 2.82GSFNDD227 pKa = 3.46MEE229 pKa = 4.58EE230 pKa = 4.42GALCLYY236 pKa = 10.64AQGLYY241 pKa = 9.83TGASGSAPTINFASRR256 pKa = 11.84IYY258 pKa = 10.87FEE260 pKa = 4.96DD261 pKa = 3.55HH262 pKa = 6.19

Molecular weight: 28.33 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

2

0

2

640

262

378

320.0

35.53

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.344 ± 2.565

1.875 ± 0.456

4.063 ± 0.323

3.906 ± 1.009

3.906 ± 0.294

6.719 ± 0.095

0.938 ± 0.109

6.094 ± 0.008

6.094 ± 1.184

7.031 ± 0.101

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.5 ± 0.346

4.375 ± 0.366

6.25 ± 1.996

5.156 ± 0.36

5.938 ± 0.821

9.375 ± 1.534

8.125 ± 0.408

4.844 ± 0.074

1.094 ± 0.032

4.375 ± 1.064
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