Domestic cat hepadnavirus

Taxonomy: Viruses; Riboviria; Pararnavirae; Artverviricota; Revtraviricetes; Blubervirales; Hepadnaviridae; Orthohepadnavirus; Domestic cat hepatitis B virus

Average proteome isoelectric point is 8.71

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4 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|A0A2U8SZQ3|A0A2U8SZQ3_9HEPA External core antigen OS=Domestic cat hepadnavirus OX=2107574 GN=C PE=3 SV=1
MM1 pKa = 7.64GANQSIPNPLGFFPRR16 pKa = 11.84HH17 pKa = 5.71NLDD20 pKa = 3.23LTDD23 pKa = 4.0PAGTLGDD30 pKa = 4.14FDD32 pKa = 5.88HH33 pKa = 7.12NPLKK37 pKa = 10.88DD38 pKa = 3.41PWPQSSHH45 pKa = 5.01QSRR48 pKa = 11.84GAWGPGFVPPHH59 pKa = 6.31GGLLGSLSFATQGVVSAQPITNPPPRR85 pKa = 11.84KK86 pKa = 9.28KK87 pKa = 10.85GRR89 pKa = 11.84GPTPLTPPVRR99 pKa = 11.84VTHH102 pKa = 6.24PQMSPSSWRR111 pKa = 11.84QKK113 pKa = 10.61YY114 pKa = 10.42GYY116 pKa = 10.42LLLPKK121 pKa = 8.28TTAAPGPTSPPQTTVAPTASSTSSPPLTIGAPAARR156 pKa = 11.84MGNITSGPFGFLLGLQVGSFLWTKK180 pKa = 9.9IQTIGQSADD189 pKa = 3.32SWWTSLSFPGAIPGCIGQDD208 pKa = 3.2SQYY211 pKa = 9.22QTSKK215 pKa = 10.67HH216 pKa = 6.39SPTSCPPTCTGFPWMCLRR234 pKa = 11.84RR235 pKa = 11.84FIIYY239 pKa = 10.6LLLLALLLIFSLVLLDD255 pKa = 3.78WKK257 pKa = 11.0GLLPVCPFPPGDD269 pKa = 3.82SQTGNIRR276 pKa = 11.84CKK278 pKa = 10.64ACIGSAPEE286 pKa = 4.33TPWPPLCCCTVPSDD300 pKa = 4.59GNCTCWPIPSSWALGSYY317 pKa = 9.68LWEE320 pKa = 4.06LALARR325 pKa = 11.84FSWLSSLVVWLQWLGGISPIVWCLLIWMTWFWGLRR360 pKa = 11.84VWNILSQFMPLLFLLFYY377 pKa = 10.7HH378 pKa = 7.07LVYY381 pKa = 10.34TT382 pKa = 4.99

Molecular weight: 41.66 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A2U8T025|A0A2U8T025_9HEPA Protein X OS=Domestic cat hepadnavirus OX=2107574 GN=X PE=3 SV=1
MM1 pKa = 7.47HH2 pKa = 7.68LFHH5 pKa = 7.08LCVLFCSIPTVQASKK20 pKa = 11.21LCLRR24 pKa = 11.84WLWGMDD30 pKa = 2.7IDD32 pKa = 4.44PYY34 pKa = 11.38KK35 pKa = 10.94EE36 pKa = 4.02FGTTSQLISFLPSDD50 pKa = 4.81FFPALNDD57 pKa = 3.91LVDD60 pKa = 4.86TIQALYY66 pKa = 10.59EE67 pKa = 4.01EE68 pKa = 5.04EE69 pKa = 4.11LTGRR73 pKa = 11.84EE74 pKa = 4.29HH75 pKa = 7.77CSPHH79 pKa = 5.03HH80 pKa = 5.16TALRR84 pKa = 11.84VLLNCWEE91 pKa = 4.24EE92 pKa = 4.25SARR95 pKa = 11.84MATWVRR101 pKa = 11.84ANVEE105 pKa = 4.1GAPLQDD111 pKa = 4.8AIVAYY116 pKa = 10.69VNSTVSLKK124 pKa = 10.44LRR126 pKa = 11.84QQMWFHH132 pKa = 6.56LSCLTFGQHH141 pKa = 5.14TVLEE145 pKa = 4.45FLVSFGTWIRR155 pKa = 11.84TPAPYY160 pKa = 9.94RR161 pKa = 11.84PPNAPILSTLPEE173 pKa = 4.04HH174 pKa = 5.47TVIRR178 pKa = 11.84ARR180 pKa = 11.84GAARR184 pKa = 11.84RR185 pKa = 11.84PARR188 pKa = 11.84SPRR191 pKa = 11.84RR192 pKa = 11.84RR193 pKa = 11.84TPSPRR198 pKa = 11.84RR199 pKa = 11.84RR200 pKa = 11.84RR201 pKa = 11.84SQSPRR206 pKa = 11.84RR207 pKa = 11.84RR208 pKa = 11.84RR209 pKa = 11.84SQSPTQSNCC218 pKa = 2.89

Molecular weight: 25.05 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

4

0

4

1583

145

838

395.8

44.28

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.822 ± 0.456

2.78 ± 0.551

3.032 ± 0.165

2.716 ± 0.665

4.991 ± 0.573

6.886 ± 0.791

3.538 ± 0.75

3.095 ± 0.532

2.59 ± 0.57

12.697 ± 0.538

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.832 ± 0.078

2.527 ± 0.4

8.97 ± 1.11

3.79 ± 0.33

7.202 ± 1.23

9.16 ± 0.419

6.191 ± 1.025

5.433 ± 0.525

3.095 ± 0.697

2.653 ± 0.672
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