Results | viHumans

UniProt ID

Q4R1S8

Status

Reviewed

Host

Homo Sapiens (Human) [TaxID: 9606]; Pan Troglodytes (Chimpanzee) [TaxID: 9598]

Gene Name

C

Protein Name

External core antigen (HBeAg) (Precore protein) (p25)

Organism Name

Hepatitis B Virus Genotype A3 (isolate Cameroon/CMR983/1994) (HBV-A)

Taxonomic Lineage

Viruses> Retro-transcribing Viruses> Hepadnaviridae> Orthohepadnavirus (mammalian Hepatitis B-type Viruses)> Hepatitis B Virus (HBV)> HBV Genotype A> HBV Genotype A3> Hepatitis B Virus Genotype A3 (isolate Cameroon/CMR983/1994) (HBV-A)

RefSeq

NC_003977.2 ; V01460.1

PubMed ID

15958684

Pathways Involved

Various pathway(s) in which protein is involved

KEGG

Not Available

Reactome

Not Available

Sequence

							MQLFHLCLIISCTCPTIQASKLCLGWLWGMDIDPYKEFGATVELLSFLPSDFFPSVRDLLDTASALYREALESPEHCSPHHTALRQAILCWGDVTNLATW
VGTNLDDPASRDLVVNYVNTNMGLKIRQLLWFHISCLTFGRETVLEYLVSFGVWIRTPPAYRPPNAPILSTLPETTVVRRRDRGRSPRRRTPSPRRRRSQ
SPRRRRSQSRESQC
						

Length

214

Alternate Sequence

Not Available

Non-standard residue

Not Available

Date of last Sequence modification

19-07-2005

Protein Existence

Inferred from homology

Amino Acid composition

Amino Acid	Count	% Frequency	Amino Acid	Count	% Frequency
Alanine (A)			Leucine (L)
Arginine (R)			Lysine (K)
Asparagine (N)			Methionine (M)
Aspartic Acid (D)			Phenylalanine (F)
Cysteine (C)			Proline (P)
Glutamine (Q)			Serine (S)
Glutamic Acid (E)			Threonine (T)
Glycine (G)			Tryptophan (W)
Histidine (H)			Tyrosine (Y)
Isoleucine (I)			Valine (V)

Sum of Absolute Deviation from Amino Acid Occurrence Frequencies

Aliphatic Index

Instability Index

Secondary Structure features

% Number of Residues in Helices	% Number of Residues in Strands	% Number of Residues in Coils

Structural Difficulty(SD) index

Role(s)

May regulate immune response to the intracellular capsid in acting as a T-cell tolerogen, by having an immunoregulatory effect which prevents destruction of infected cells by cytotoxic T-cells. This immune regulation may predispose to chronicity during perinatal infections and prevent severe liver injury during adult infections.

EC

Not Available

Experimentally known GO terms

GO:0005198 ; GO:0005576 ; GO:0009405 ; GO:0030683 ; GO:0042025

Subcellular Location

Secreted . Host nucleus .

Domain(s)

Not Available

Motif(s)

Not Available

Methods of 3D structure generation

Predicted/Modelled

Experimetally known structure

Not Available

Active Site(s)

Not Available

Predicted 3D Structures

Protein couldn't be modeled using I-Tasser and Raptor X because of length constraints of the software.

Experimentally known Ligand(s)

Not Available

Virtually Screened Ligands

Virtual screening has been performed using RASPD

						Million Molecules

					
Best 20 Hit molecules 
Not Available