Spider associated circular virus 2

Taxonomy: Viruses; Monodnaviria; Shotokuvirae; Cressdnaviricota; Repensiviricetes; Geplafuvirales; Genomoviridae; unclassified Genomoviridae

Average proteome isoelectric point is 7.26

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|A0A346BP77|A0A346BP77_9VIRU Putative capsid protein OS=Spider associated circular virus 2 OX=2293303 PE=4 SV=1
MM1 pKa = 7.9PFNFQARR8 pKa = 11.84YY9 pKa = 9.97ALLTYY14 pKa = 8.97AQCDD18 pKa = 3.43ALDD21 pKa = 3.81GFRR24 pKa = 11.84VMDD27 pKa = 4.22HH28 pKa = 6.83LSGLGAEE35 pKa = 4.95CIISRR40 pKa = 11.84EE41 pKa = 3.84VHH43 pKa = 5.97ANGGIHH49 pKa = 6.31LHH51 pKa = 6.32CFVDD55 pKa = 4.63FEE57 pKa = 4.87RR58 pKa = 11.84KK59 pKa = 8.77FRR61 pKa = 11.84SRR63 pKa = 11.84RR64 pKa = 11.84TDD66 pKa = 2.64IFDD69 pKa = 3.14VDD71 pKa = 3.53GRR73 pKa = 11.84HH74 pKa = 5.9PNIVSSYY81 pKa = 7.57GSPWGGYY88 pKa = 10.22DD89 pKa = 3.69YY90 pKa = 10.87AIKK93 pKa = 10.81DD94 pKa = 3.36GDD96 pKa = 4.29VICGGLEE103 pKa = 3.73RR104 pKa = 11.84PEE106 pKa = 4.01EE107 pKa = 4.12PRR109 pKa = 11.84SKK111 pKa = 10.41RR112 pKa = 11.84VAKK115 pKa = 10.18DD116 pKa = 2.9WNAWTEE122 pKa = 3.76ITNARR127 pKa = 11.84DD128 pKa = 3.44RR129 pKa = 11.84SHH131 pKa = 6.61FWEE134 pKa = 5.0LVHH137 pKa = 8.01HH138 pKa = 7.16LDD140 pKa = 4.88PKK142 pKa = 10.84AAACNHH148 pKa = 5.45GQLAKK153 pKa = 9.28YY154 pKa = 10.38AEE156 pKa = 4.04WRR158 pKa = 11.84FRR160 pKa = 11.84DD161 pKa = 3.88TPAKK165 pKa = 9.94YY166 pKa = 9.4EE167 pKa = 4.26SPGGIEE173 pKa = 4.88FIGGDD178 pKa = 3.37VDD180 pKa = 6.43GRR182 pKa = 11.84DD183 pKa = 3.34AWCDD187 pKa = 3.17QSGIRR192 pKa = 11.84SGEE195 pKa = 3.79PLVEE199 pKa = 4.15LKK201 pKa = 10.54KK202 pKa = 10.98ASNDD206 pKa = 3.4DD207 pKa = 3.12VKK209 pKa = 11.37YY210 pKa = 10.88AIFDD214 pKa = 4.73DD215 pKa = 3.41IRR217 pKa = 11.84GGIKK221 pKa = 9.97FFPAFKK227 pKa = 10.19EE228 pKa = 4.03WMGAQAYY235 pKa = 6.96VTVKK239 pKa = 10.19EE240 pKa = 4.63LYY242 pKa = 10.09RR243 pKa = 11.84EE244 pKa = 3.85PALIKK249 pKa = 9.55WGKK252 pKa = 8.34PSIWLANDD260 pKa = 3.26DD261 pKa = 3.48PRR263 pKa = 11.84NYY265 pKa = 10.08VEE267 pKa = 4.09QSDD270 pKa = 4.08RR271 pKa = 11.84SWLEE275 pKa = 3.69EE276 pKa = 3.51NCTFIEE282 pKa = 4.07VTEE285 pKa = 4.81AIFRR289 pKa = 11.84ANTEE293 pKa = 3.84

Molecular weight: 33.51 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A346BP77|A0A346BP77_9VIRU Putative capsid protein OS=Spider associated circular virus 2 OX=2293303 PE=4 SV=1
MM1 pKa = 7.82AYY3 pKa = 10.28ARR5 pKa = 11.84RR6 pKa = 11.84NRR8 pKa = 11.84YY9 pKa = 8.67RR10 pKa = 11.84RR11 pKa = 11.84PTSRR15 pKa = 11.84FAKK18 pKa = 10.04KK19 pKa = 9.8PYY21 pKa = 9.81GGSKK25 pKa = 9.54SRR27 pKa = 11.84RR28 pKa = 11.84SFVKK32 pKa = 9.78RR33 pKa = 11.84RR34 pKa = 11.84TFKK37 pKa = 10.5KK38 pKa = 9.92RR39 pKa = 11.84RR40 pKa = 11.84PTMTSKK46 pKa = 11.08RR47 pKa = 11.84ILNLTATKK55 pKa = 10.5KK56 pKa = 10.2RR57 pKa = 11.84DD58 pKa = 3.32TMLTYY63 pKa = 10.89TNVSSDD69 pKa = 3.26AANGGTTYY77 pKa = 9.64RR78 pKa = 11.84TDD80 pKa = 3.11VPAVLTGGQDD90 pKa = 3.62VNSVRR95 pKa = 11.84ALLWCATARR104 pKa = 11.84DD105 pKa = 4.09NTISSANNRR114 pKa = 11.84GTAFDD119 pKa = 3.49QAARR123 pKa = 11.84TSTTPYY129 pKa = 10.13MIGLKK134 pKa = 9.77EE135 pKa = 4.24AIEE138 pKa = 4.29IQVSTGMPWQWRR150 pKa = 11.84RR151 pKa = 11.84ICFTYY156 pKa = 10.13KK157 pKa = 10.83GPIGLALGTSQNISTEE173 pKa = 4.1TSNGWVRR180 pKa = 11.84LVNDD184 pKa = 3.1ITGNPGGGQQYY195 pKa = 11.02ILFEE199 pKa = 4.4KK200 pKa = 10.4LFKK203 pKa = 10.71GQNTQDD209 pKa = 3.02WNDD212 pKa = 3.03AMTAKK217 pKa = 10.2VDD219 pKa = 3.61NTRR222 pKa = 11.84VTLKK226 pKa = 10.5YY227 pKa = 11.01DD228 pKa = 3.52KK229 pKa = 10.49TCTLASGNEE238 pKa = 3.83DD239 pKa = 3.36GFIRR243 pKa = 11.84KK244 pKa = 8.39YY245 pKa = 10.98NKK247 pKa = 7.46WHH249 pKa = 6.95PMRR252 pKa = 11.84KK253 pKa = 7.02TLVYY257 pKa = 10.82NDD259 pKa = 4.57DD260 pKa = 3.74EE261 pKa = 5.53LGGGEE266 pKa = 3.97AAQVFSTQGKK276 pKa = 10.1AGMGDD281 pKa = 4.27YY282 pKa = 10.87YY283 pKa = 11.67VLDD286 pKa = 4.14LFRR289 pKa = 11.84ARR291 pKa = 11.84TGSTSSDD298 pKa = 3.1QLSFRR303 pKa = 11.84PEE305 pKa = 3.68STLYY309 pKa = 9.33WHH311 pKa = 7.11EE312 pKa = 4.13KK313 pKa = 9.32

Molecular weight: 35.23 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

606

293

313

303.0

34.37

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

8.086 ± 0.533

1.65 ± 0.5

6.931 ± 1.084

5.116 ± 1.619

4.455 ± 0.68

8.416 ± 0.152

1.815 ± 0.85

4.785 ± 0.919

5.941 ± 0.556

5.941 ± 0.325

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.815 ± 0.535

4.785 ± 0.698

3.795 ± 0.434

2.97 ± 0.624

8.251 ± 0.502

6.106 ± 0.667

7.426 ± 2.946

4.785 ± 0.226

2.805 ± 0.411

4.125 ± 0.251
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