Ctenophore-associated circular virus 3

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

Average proteome isoelectric point is 8.02

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|A0A141MJB0|A0A141MJB0_9VIRU Uncharacterized protein OS=Ctenophore-associated circular virus 3 OX=1778560 PE=4 SV=1
MM1 pKa = 7.91PGYY4 pKa = 9.29QFRR7 pKa = 11.84SATFTQFNVEE17 pKa = 4.18KK18 pKa = 10.62APEE21 pKa = 4.47LGNLQYY27 pKa = 10.78IAFGLEE33 pKa = 4.31TCPSTQRR40 pKa = 11.84QHH42 pKa = 4.93WQGFAYY48 pKa = 10.21SYY50 pKa = 11.3TKK52 pKa = 8.21MTHH55 pKa = 5.52KK56 pKa = 10.1KK57 pKa = 8.59WRR59 pKa = 11.84EE60 pKa = 3.95TFPGAHH66 pKa = 5.97IEE68 pKa = 4.06EE69 pKa = 4.45MKK71 pKa = 11.19GNFRR75 pKa = 11.84QNEE78 pKa = 4.69VYY80 pKa = 10.2CSKK83 pKa = 10.7EE84 pKa = 3.51GTYY87 pKa = 10.1TEE89 pKa = 5.02FGIKK93 pKa = 10.02PMEE96 pKa = 4.42NGKK99 pKa = 9.73KK100 pKa = 9.94RR101 pKa = 11.84SLAEE105 pKa = 3.87MKK107 pKa = 10.23EE108 pKa = 3.86QLDD111 pKa = 3.71NGEE114 pKa = 4.48KK115 pKa = 9.72PVEE118 pKa = 4.13VATKK122 pKa = 9.07SDD124 pKa = 3.15KK125 pKa = 10.88MFGTFLQYY133 pKa = 10.62RR134 pKa = 11.84SGLNEE139 pKa = 3.42YY140 pKa = 9.88AQYY143 pKa = 10.58IRR145 pKa = 11.84EE146 pKa = 4.34KK147 pKa = 10.45KK148 pKa = 10.42LKK150 pKa = 10.42LNRR153 pKa = 11.84DD154 pKa = 3.28VPDD157 pKa = 3.45VYY159 pKa = 11.46VRR161 pKa = 11.84IGPSGTGKK169 pKa = 8.13TRR171 pKa = 11.84WLDD174 pKa = 3.34DD175 pKa = 3.52TFGLDD180 pKa = 3.13GWTFAPDD187 pKa = 3.65NTGHH191 pKa = 6.86WFDD194 pKa = 5.0GCDD197 pKa = 3.54CDD199 pKa = 5.59VICFDD204 pKa = 4.2EE205 pKa = 4.91VEE207 pKa = 4.41AGAIPSLSTWKK218 pKa = 10.16ILCDD222 pKa = 3.58RR223 pKa = 11.84YY224 pKa = 10.82GKK226 pKa = 10.1RR227 pKa = 11.84VPVKK231 pKa = 10.6GGFIYY236 pKa = 9.77WKK238 pKa = 9.17PKK240 pKa = 10.38VIVFTSNQPISKK252 pKa = 8.42WWPNLTEE259 pKa = 4.19FDD261 pKa = 4.73LIAIEE266 pKa = 4.37RR267 pKa = 11.84RR268 pKa = 11.84CKK270 pKa = 10.4EE271 pKa = 3.84IVVVEE276 pKa = 4.1

Molecular weight: 31.95 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A141MJB0|A0A141MJB0_9VIRU Uncharacterized protein OS=Ctenophore-associated circular virus 3 OX=1778560 PE=4 SV=1
MM1 pKa = 7.91PIGRR5 pKa = 11.84KK6 pKa = 8.77RR7 pKa = 11.84KK8 pKa = 9.38SYY10 pKa = 9.44ATAPYY15 pKa = 9.36IKK17 pKa = 9.8RR18 pKa = 11.84RR19 pKa = 11.84KK20 pKa = 6.98TPYY23 pKa = 8.92RR24 pKa = 11.84RR25 pKa = 11.84KK26 pKa = 10.2SFMSRR31 pKa = 11.84NVSRR35 pKa = 11.84IARR38 pKa = 11.84QVVMRR43 pKa = 11.84AAEE46 pKa = 4.23TKK48 pKa = 10.11TKK50 pKa = 10.15VINYY54 pKa = 7.65GKK56 pKa = 8.74TEE58 pKa = 4.51LYY60 pKa = 10.59HH61 pKa = 6.52NSLSVTHH68 pKa = 6.75KK69 pKa = 11.14LNFTAHH75 pKa = 6.06MPAQGDD81 pKa = 4.0GKK83 pKa = 10.27DD84 pKa = 3.68GRR86 pKa = 11.84SGDD89 pKa = 4.1SIIGKK94 pKa = 8.21GWKK97 pKa = 9.9LRR99 pKa = 11.84MTLANKK105 pKa = 9.97GDD107 pKa = 4.06RR108 pKa = 11.84PNVTYY113 pKa = 10.77RR114 pKa = 11.84LVVFAAKK121 pKa = 10.42AGVTPTYY128 pKa = 10.95SNTFVNVTGNGLLDD142 pKa = 4.99GINTDD147 pKa = 3.19RR148 pKa = 11.84CTILYY153 pKa = 8.57QKK155 pKa = 8.7WLKK158 pKa = 9.25PNKK161 pKa = 10.05GMVGTSEE168 pKa = 4.02TGVRR172 pKa = 11.84EE173 pKa = 4.07YY174 pKa = 11.57VSTKK178 pKa = 10.45SIWIKK183 pKa = 10.2RR184 pKa = 11.84EE185 pKa = 3.41KK186 pKa = 10.58VMKK189 pKa = 10.7FNGLEE194 pKa = 4.01VNDD197 pKa = 4.03RR198 pKa = 11.84DD199 pKa = 4.92VYY201 pKa = 11.13FCMLAYY207 pKa = 10.1DD208 pKa = 4.31AYY210 pKa = 10.22GTLTADD216 pKa = 3.86NIGYY220 pKa = 7.81MQMWGEE226 pKa = 4.45FKK228 pKa = 11.22YY229 pKa = 10.67KK230 pKa = 10.71DD231 pKa = 3.43PP232 pKa = 4.96

Molecular weight: 26.43 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

508

232

276

254.0

29.19

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.118 ± 0.61

1.772 ± 0.605

4.921 ± 0.12

5.709 ± 1.791

4.724 ± 1.136

8.465 ± 0.104

1.378 ± 0.056

4.921 ± 0.12

9.252 ± 0.441

5.512 ± 0.061

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

3.15 ± 0.773

4.921 ± 0.741

4.331 ± 0.587

2.953 ± 0.818

6.299 ± 0.971

4.724 ± 0.298

7.677 ± 0.628

6.496 ± 0.553

2.559 ± 0.556

5.118 ± 0.61
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