Giant panda circovirus 4

Taxonomy: Viruses; Monodnaviria; Shotokuvirae; Cressdnaviricota; Arfiviricetes; Cirlivirales; Circoviridae; Circovirus; unclassified Circovirus

Average proteome isoelectric point is 7.55

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|A0A220IGT3|A0A220IGT3_9CIRC Capsid protein OS=Giant panda circovirus 4 OX=2016459 PE=4 SV=1
MM1 pKa = 7.14ITPLILQINTMSRR14 pKa = 11.84LRR16 pKa = 11.84NCCFTINNIDD26 pKa = 3.58ANNNIEE32 pKa = 4.22NYY34 pKa = 10.25FNFPIDD40 pKa = 3.49GVKK43 pKa = 9.87YY44 pKa = 10.5CIYY47 pKa = 10.37QKK49 pKa = 11.05EE50 pKa = 4.57KK51 pKa = 9.26VTRR54 pKa = 11.84DD55 pKa = 3.14HH56 pKa = 6.06LQGYY60 pKa = 9.6IEE62 pKa = 4.59FEE64 pKa = 4.17APKK67 pKa = 10.35SQAQIKK73 pKa = 10.09DD74 pKa = 3.38ILGKK78 pKa = 9.57EE79 pKa = 3.58AHH81 pKa = 5.86IEE83 pKa = 4.01KK84 pKa = 10.49RR85 pKa = 11.84RR86 pKa = 11.84GTALQAQQYY95 pKa = 9.58CMKK98 pKa = 10.19NDD100 pKa = 3.33SRR102 pKa = 11.84VSGPYY107 pKa = 8.2EE108 pKa = 3.81FGVISHH114 pKa = 5.72QGKK117 pKa = 10.18RR118 pKa = 11.84SDD120 pKa = 3.76LKK122 pKa = 10.95EE123 pKa = 3.51IADD126 pKa = 3.97RR127 pKa = 11.84FRR129 pKa = 11.84SGEE132 pKa = 4.21SIKK135 pKa = 10.79DD136 pKa = 3.33IIDD139 pKa = 3.69GNEE142 pKa = 4.01TQFVRR147 pKa = 11.84YY148 pKa = 9.69GRR150 pKa = 11.84GLRR153 pKa = 11.84EE154 pKa = 4.14LQALLQPRR162 pKa = 11.84PRR164 pKa = 11.84SYY166 pKa = 9.82TKK168 pKa = 10.71KK169 pKa = 9.85EE170 pKa = 4.0VVVLWGPPGVGKK182 pKa = 10.6SYY184 pKa = 10.4FVNHH188 pKa = 5.84IMEE191 pKa = 4.99LRR193 pKa = 11.84QKK195 pKa = 10.65LLYY198 pKa = 10.02IKK200 pKa = 10.56SPNTKK205 pKa = 8.41WWDD208 pKa = 3.46NYY210 pKa = 10.48QGEE213 pKa = 4.55SDD215 pKa = 3.52ILLDD219 pKa = 4.0EE220 pKa = 5.2FPGTMTARR228 pKa = 11.84DD229 pKa = 3.47AKK231 pKa = 10.61IILGEE236 pKa = 4.15VNGPLEE242 pKa = 4.34TKK244 pKa = 10.39GGSFTTDD251 pKa = 2.04KK252 pKa = 10.86MEE254 pKa = 4.55RR255 pKa = 11.84FWITSNYY262 pKa = 8.98EE263 pKa = 3.38PGMWFEE269 pKa = 4.0NAKK272 pKa = 10.82DD273 pKa = 3.43IDD275 pKa = 3.7RR276 pKa = 11.84SAVQRR281 pKa = 11.84EE282 pKa = 4.33VNGPLEE288 pKa = 4.35TKK290 pKa = 10.39GGSFTTDD297 pKa = 2.04KK298 pKa = 10.86MEE300 pKa = 4.55RR301 pKa = 11.84FWITSNYY308 pKa = 8.98EE309 pKa = 3.38PGMWFEE315 pKa = 4.0NAKK318 pKa = 10.82DD319 pKa = 3.43IDD321 pKa = 3.7RR322 pKa = 11.84SAVQRR327 pKa = 11.84RR328 pKa = 11.84LTTICHH334 pKa = 3.83VTEE337 pKa = 4.19WQDD340 pKa = 3.22TAEE343 pKa = 3.98IFYY346 pKa = 10.81KK347 pKa = 10.2FFPPPSIQFGPPYY360 pKa = 10.6DD361 pKa = 3.8EE362 pKa = 4.11TQNIYY367 pKa = 10.43KK368 pKa = 10.51

Molecular weight: 42.72 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A220IGT3|A0A220IGT3_9CIRC Capsid protein OS=Giant panda circovirus 4 OX=2016459 PE=4 SV=1
MM1 pKa = 7.87RR2 pKa = 11.84KK3 pKa = 9.42FFINFFLPLRR13 pKa = 11.84YY14 pKa = 9.9NLDD17 pKa = 3.03HH18 pKa = 8.08RR19 pKa = 11.84MMKK22 pKa = 10.27RR23 pKa = 11.84KK24 pKa = 8.16TYY26 pKa = 7.83TNRR29 pKa = 11.84SYY31 pKa = 10.2RR32 pKa = 11.84TTYY35 pKa = 10.13KK36 pKa = 9.72RR37 pKa = 11.84RR38 pKa = 11.84KK39 pKa = 8.25YY40 pKa = 8.38GTNRR44 pKa = 11.84KK45 pKa = 8.6VPKK48 pKa = 9.5PLRR51 pKa = 11.84TAIKK55 pKa = 9.18KK56 pKa = 7.99TMNRR60 pKa = 11.84QLEE63 pKa = 4.48TKK65 pKa = 9.84KK66 pKa = 10.56CYY68 pKa = 8.16QQGMTVMQANFQANTMYY85 pKa = 10.51TDD87 pKa = 4.2NILYY91 pKa = 9.19NIPQNATEE99 pKa = 4.53GGRR102 pKa = 11.84IGDD105 pKa = 4.7RR106 pKa = 11.84INISKK111 pKa = 10.21VVISGEE117 pKa = 4.34FQCQPTDD124 pKa = 3.16NVFWHH129 pKa = 6.72LYY131 pKa = 8.05IFRR134 pKa = 11.84SALYY138 pKa = 10.02NDD140 pKa = 3.71NTTPPLYY147 pKa = 10.88GIMPYY152 pKa = 10.59SRR154 pKa = 11.84FYY156 pKa = 10.98HH157 pKa = 5.51PVGSIVNPNVDD168 pKa = 5.15LPDD171 pKa = 4.91PDD173 pKa = 3.11QVRR176 pKa = 11.84ILKK179 pKa = 9.48YY180 pKa = 10.21KK181 pKa = 10.38RR182 pKa = 11.84IRR184 pKa = 11.84VDD186 pKa = 3.05PANNGGICIRR196 pKa = 11.84RR197 pKa = 11.84FYY199 pKa = 11.19LSVNMKK205 pKa = 9.76NAAYY209 pKa = 9.92QYY211 pKa = 9.34ATDD214 pKa = 4.04GSSYY218 pKa = 9.73GRR220 pKa = 11.84NYY222 pKa = 10.74NLYY225 pKa = 10.11FGVICRR231 pKa = 11.84GQEE234 pKa = 3.94GNQLNITEE242 pKa = 3.89QRR244 pKa = 11.84IFYY247 pKa = 10.52KK248 pKa = 10.75DD249 pKa = 2.89AA250 pKa = 5.33

Molecular weight: 29.5 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

618

250

368

309.0

36.11

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

4.045 ± 0.026

1.456 ± 0.084

5.178 ± 0.455

5.34 ± 1.952

5.016 ± 0.126

6.634 ± 0.371

1.294 ± 0.055

7.767 ± 0.331

6.796 ± 0.232

5.663 ± 0.037

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.913 ± 0.402

7.282 ± 1.355

5.178 ± 0.013

5.178 ± 0.013

7.443 ± 1.027

4.531 ± 0.544

6.472 ± 0.191

4.369 ± 0.252

1.456 ± 0.618

5.987 ± 1.411
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