Chicken stool-associated circular virus

Taxonomy: Viruses; unclassified viruses

Average proteome isoelectric point is 6.5

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3 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|A0A1L6KW42|A0A1L6KW42_9VIRU Replication associated protein OS=Chicken stool-associated circular virus OX=1930302 PE=3 SV=1
MM1 pKa = 7.44SWNKK5 pKa = 7.13YY6 pKa = 6.24TKK8 pKa = 9.96PLFLTCEE15 pKa = 5.09DD16 pKa = 3.39ITSGPRR22 pKa = 11.84VWIPPRR28 pKa = 11.84GMAYY32 pKa = 10.28SRR34 pKa = 11.84VILMSNGTDD43 pKa = 4.42RR44 pKa = 11.84PYY46 pKa = 10.68PWYY49 pKa = 10.01DD50 pKa = 2.94NKK52 pKa = 10.94LYY54 pKa = 10.29EE55 pKa = 4.52IKK57 pKa = 10.74DD58 pKa = 3.61EE59 pKa = 4.52GEE61 pKa = 4.03HH62 pKa = 5.93VLLEE66 pKa = 4.34RR67 pKa = 11.84VDD69 pKa = 3.56EE70 pKa = 4.54GRR72 pKa = 11.84PIMLYY77 pKa = 9.57RR78 pKa = 11.84PRR80 pKa = 11.84VIIDD84 pKa = 3.38TSKK87 pKa = 10.55HH88 pKa = 4.34YY89 pKa = 9.95QTMEE93 pKa = 3.92KK94 pKa = 9.57TNKK97 pKa = 8.24TVYY100 pKa = 10.42PLVEE104 pKa = 4.45EE105 pKa = 4.41YY106 pKa = 11.15NLLGTVPKK114 pKa = 10.43TNVTITNDD122 pKa = 3.01IKK124 pKa = 11.11DD125 pKa = 4.26EE126 pKa = 4.08KK127 pKa = 10.56WPDD130 pKa = 3.64EE131 pKa = 5.13DD132 pKa = 4.94PDD134 pKa = 4.08NPDD137 pKa = 3.5EE138 pKa = 4.51INRR141 pKa = 11.84DD142 pKa = 3.8FPPYY146 pKa = 10.07GYY148 pKa = 10.8SKK150 pKa = 9.84VTTEE154 pKa = 4.18IKK156 pKa = 10.14WNGEE160 pKa = 3.79DD161 pKa = 5.98FPIHH165 pKa = 5.82WLEE168 pKa = 3.8QKK170 pKa = 10.16EE171 pKa = 4.16YY172 pKa = 10.11NLEE175 pKa = 4.15KK176 pKa = 10.34EE177 pKa = 4.09TDD179 pKa = 3.62EE180 pKa = 4.43NGITIDD186 pKa = 3.33EE187 pKa = 4.39WWRR190 pKa = 11.84EE191 pKa = 4.03TAIEE195 pKa = 4.26GADD198 pKa = 3.4NIYY201 pKa = 10.97YY202 pKa = 10.46CGLKK206 pKa = 9.29MNVVIRR212 pKa = 11.84ISVSAINRR220 pKa = 11.84EE221 pKa = 4.04SLDD224 pKa = 3.42TFKK227 pKa = 11.12FSLAGGEE234 pKa = 3.84ILQPGEE240 pKa = 3.92SGIFIQRR247 pKa = 11.84TLDD250 pKa = 3.4VDD252 pKa = 4.18SSPVEE257 pKa = 3.9YY258 pKa = 10.64QITLVYY264 pKa = 11.15NNTNEE269 pKa = 3.82IKK271 pKa = 9.78TVFKK275 pKa = 10.39PVSQTRR281 pKa = 11.84HH282 pKa = 5.39ALLDD286 pKa = 3.81FSDD289 pKa = 4.47GYY291 pKa = 10.53KK292 pKa = 10.13IKK294 pKa = 10.53IKK296 pKa = 10.58AGHH299 pKa = 6.91DD300 pKa = 2.98KK301 pKa = 11.41DD302 pKa = 3.8MIEE305 pKa = 3.97IQGDD309 pKa = 3.85VTTLNIGSGLPEE321 pKa = 3.97ITCSLSAKK329 pKa = 7.71MFSMIFGNNWKK340 pKa = 9.73PDD342 pKa = 3.62DD343 pKa = 3.88EE344 pKa = 4.46

Molecular weight: 39.74 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1L6KW76|A0A1L6KW76_9VIRU Capsid protein OS=Chicken stool-associated circular virus OX=1930302 PE=4 SV=1
MM1 pKa = 7.9AYY3 pKa = 10.02ASSYY7 pKa = 10.44FRR9 pKa = 11.84TRR11 pKa = 11.84YY12 pKa = 9.45ASYY15 pKa = 10.45RR16 pKa = 11.84RR17 pKa = 11.84AARR20 pKa = 11.84GTRR23 pKa = 11.84RR24 pKa = 11.84WNSGSRR30 pKa = 11.84RR31 pKa = 11.84RR32 pKa = 11.84AWGNARR38 pKa = 11.84AARR41 pKa = 11.84QQRR44 pKa = 11.84DD45 pKa = 3.25ACTVTISRR53 pKa = 11.84LTNVSVPVAASQTSGTAFIAHH74 pKa = 7.24WDD76 pKa = 3.63SLRR79 pKa = 11.84QSTYY83 pKa = 9.36FPNYY87 pKa = 9.79SSMYY91 pKa = 10.05DD92 pKa = 3.12QIKK95 pKa = 9.5IDD97 pKa = 3.88KK98 pKa = 10.19IRR100 pKa = 11.84VKK102 pKa = 10.11VTGTNAGASTDD113 pKa = 3.9LVSPTVVLAFDD124 pKa = 4.53RR125 pKa = 11.84NGLDD129 pKa = 3.41SAQLNSDD136 pKa = 4.71GISLATGVQGVSTYY150 pKa = 11.22SSAQSRR156 pKa = 11.84QWSVGNAFTMWQTIYY171 pKa = 10.49PSTIMEE177 pKa = 4.44KK178 pKa = 10.52GQYY181 pKa = 9.73IPTNSLSTSSTTANPAYY198 pKa = 10.19VISDD202 pKa = 3.12STMPFKK208 pKa = 10.63PVTLFGISTNGTEE221 pKa = 4.19VTSAQTFVFSVEE233 pKa = 3.88LEE235 pKa = 4.12YY236 pKa = 10.73TVTFRR241 pKa = 11.84GMRR244 pKa = 11.84KK245 pKa = 9.53PEE247 pKa = 3.83IQTGSS252 pKa = 3.16

Molecular weight: 27.66 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

3

0

3

923

252

344

307.7

35.13

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.309 ± 1.628

1.733 ± 0.899

6.717 ± 1.057

6.392 ± 1.531

3.467 ± 0.271

6.717 ± 0.447

1.842 ± 0.72

6.501 ± 1.214

6.826 ± 1.725

6.067 ± 0.711

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.925 ± 0.345

4.875 ± 0.618

4.117 ± 1.036

3.359 ± 0.71

5.309 ± 0.895

6.717 ± 2.401

7.909 ± 1.493

6.067 ± 0.37

2.709 ± 0.32

4.442 ± 0.37
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