Giant house spider associated circular virus 2

Taxonomy: Viruses; unclassified viruses; unclassified DNA viruses; unclassified ssDNA viruses

Average proteome isoelectric point is 8.11

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|A0A346BPD7|A0A346BPD7_9VIRU Putative capsid protein OS=Giant house spider associated circular virus 2 OX=2293289 PE=4 SV=1
MM1 pKa = 7.42PTPKK5 pKa = 10.02KK6 pKa = 10.43AYY8 pKa = 10.23CFTLNNYY15 pKa = 7.76TSEE18 pKa = 4.46EE19 pKa = 4.12YY20 pKa = 10.9EE21 pKa = 4.36EE22 pKa = 4.46ICGKK26 pKa = 10.71LSDD29 pKa = 4.23DD30 pKa = 4.03CLYY33 pKa = 11.06AIIGKK38 pKa = 8.81EE39 pKa = 4.02VGEE42 pKa = 4.5SGTPHH47 pKa = 5.98LQGYY51 pKa = 8.65CLFKK55 pKa = 10.66RR56 pKa = 11.84ALQFNTIKK64 pKa = 10.54NRR66 pKa = 11.84YY67 pKa = 8.44LPRR70 pKa = 11.84CHH72 pKa = 7.6IEE74 pKa = 4.05VAAGSADD81 pKa = 3.43ANRR84 pKa = 11.84AYY86 pKa = 10.35CSKK89 pKa = 10.11GGSFIEE95 pKa = 4.76YY96 pKa = 7.13GTKK99 pKa = 9.76PKK101 pKa = 10.51KK102 pKa = 10.59SNTRR106 pKa = 11.84SEE108 pKa = 4.12LASAFCTHH116 pKa = 6.56MGSGRR121 pKa = 11.84SGMVQFAAEE130 pKa = 4.61EE131 pKa = 4.18PGTWYY136 pKa = 10.7FSGHH140 pKa = 5.45NLLRR144 pKa = 11.84NYY146 pKa = 10.41LAIQPPISRR155 pKa = 11.84DD156 pKa = 3.49AISVKK161 pKa = 9.53WYY163 pKa = 9.57YY164 pKa = 11.06GEE166 pKa = 4.41PGVGKK171 pKa = 9.62SRR173 pKa = 11.84RR174 pKa = 11.84AHH176 pKa = 5.98MEE178 pKa = 3.81LPDD181 pKa = 4.02AFIKK185 pKa = 10.43EE186 pKa = 4.54PRR188 pKa = 11.84TKK190 pKa = 8.81WWSGYY195 pKa = 10.37ALEE198 pKa = 4.67TDD200 pKa = 4.43VIIDD204 pKa = 3.64DD205 pKa = 4.85FGPNGIDD212 pKa = 3.32INHH215 pKa = 7.46LLRR218 pKa = 11.84WFDD221 pKa = 3.35RR222 pKa = 11.84YY223 pKa = 10.95KK224 pKa = 10.88CVVEE228 pKa = 4.57SKK230 pKa = 11.15GGMLPLYY237 pKa = 9.77AVNFIVTSNFHH248 pKa = 6.81PNQIFQFGGEE258 pKa = 4.39LNAQLPALMRR268 pKa = 11.84RR269 pKa = 11.84IEE271 pKa = 4.64CIEE274 pKa = 3.8MM275 pKa = 4.13

Molecular weight: 31.08 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A346BPD7|A0A346BPD7_9VIRU Putative capsid protein OS=Giant house spider associated circular virus 2 OX=2293289 PE=4 SV=1
MM1 pKa = 7.76AGRR4 pKa = 11.84KK5 pKa = 8.54RR6 pKa = 11.84VYY8 pKa = 10.89AMPVSKK14 pKa = 10.66SNRR17 pKa = 11.84PFKK20 pKa = 10.38KK21 pKa = 9.77RR22 pKa = 11.84RR23 pKa = 11.84ISRR26 pKa = 11.84RR27 pKa = 11.84KK28 pKa = 8.83RR29 pKa = 11.84RR30 pKa = 11.84GSRR33 pKa = 11.84KK34 pKa = 9.32SVNFTSQSGRR44 pKa = 11.84GTGLGFSRR52 pKa = 11.84KK53 pKa = 7.95RR54 pKa = 11.84TSLRR58 pKa = 11.84KK59 pKa = 9.66FKK61 pKa = 10.82RR62 pKa = 11.84LLWDD66 pKa = 3.11SSTAQTHH73 pKa = 4.82YY74 pKa = 10.51RR75 pKa = 11.84SNFAFTTAINTTAVASTMSVTVIASRR101 pKa = 11.84RR102 pKa = 11.84FNNQNFWTTAGGAINPDD119 pKa = 3.49GGTIPTFVTNGDD131 pKa = 3.37FTIRR135 pKa = 11.84GGMYY139 pKa = 10.7GLRR142 pKa = 11.84LCNAPDD148 pKa = 4.27AADD151 pKa = 3.66TDD153 pKa = 4.02KK154 pKa = 11.57DD155 pKa = 3.99AIQCIVYY162 pKa = 9.93LVKK165 pKa = 9.97STKK168 pKa = 9.42NWNSTNLPASVPVGFDD184 pKa = 3.15PSLVQDD190 pKa = 4.13FQTNIGKK197 pKa = 9.03IVYY200 pKa = 9.63KK201 pKa = 10.69KK202 pKa = 10.67EE203 pKa = 3.67FLLEE207 pKa = 4.09DD208 pKa = 3.62TNVAVIEE215 pKa = 4.11KK216 pKa = 10.51RR217 pKa = 11.84MGLSKK222 pKa = 10.11IDD224 pKa = 3.08ISEE227 pKa = 4.25YY228 pKa = 10.58QNSQSEE234 pKa = 4.58FVWIILTGIVSGTTIKK250 pKa = 10.83GVTVVPYY257 pKa = 10.61YY258 pKa = 10.74NLSFVGDD265 pKa = 3.96TVV267 pKa = 3.14

Molecular weight: 29.66 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

2

0

2

542

267

275

271.0

30.37

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.642 ± 0.452

2.03 ± 0.892

4.059 ± 0.303

4.428 ± 1.78

5.351 ± 0.186

8.303 ± 0.305

1.476 ± 0.767

6.458 ± 0.063

6.273 ± 0.326

6.273 ± 0.717

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.214 ± 0.238

5.72 ± 0.451

4.428 ± 0.736

2.768 ± 0.159

6.642 ± 0.852

7.934 ± 0.996

7.196 ± 2.031

5.904 ± 1.626

1.661 ± 0.113

4.244 ± 0.869
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