viHumans
Reviewed
Homo Sapiens (Human) [TaxID: 9606]; Pan Troglodytes (Chimpanzee) [TaxID: 9598]
S
Large envelope protein (L glycoprotein) (L-HBsAg) (LHB) (Large S protein) (Large surface protein) (Major surface antigen)
Hepatitis B Virus Genotype D Subtype Ayw (isolate Australia/AustKW/1991) (HBV-D)
Viruses> Retro-transcribing Viruses> Hepadnaviridae> Orthohepadnavirus (mammalian Hepatitis B-type Viruses)> Hepatitis B Virus (HBV)> HBV Genotype D> Hepatitis B Virus Genotype D Subtype Ayw (isolate Australia/AustKW/1991) (HBV-D)
Various pathway(s) in which protein is involved
Not Available
Not Available
MGQNLSTSNPLGFFPDHQLDPAFRANTNNPDWDFNPNKDTWPDANKVGAGAFGLGFTPPHGGLLGWSPQAQGIMQTLPANPPPASTNRQSGRQPTPLSPP
LRTTHPQAMQWNSTTFHQTLQDPRVRGLYLPAGGSSSGTVNPVPTTASPTLSTSSRIGDPALNMENITSGFLGPLLVLQAGFFLLTRILTIPQSLDSWWT
SLSFLGGTTVCLGQNSQSPTSNHSPTSCPPTCVGYRWMCLRRFIIFLFILLLCLIFLLVLLDYQGMLPVCPLIPGSSTTSTGPCRTCTTPAQGTSMYPSC
CCTKPSDGNCTCIPIPSSWAFGKFLWEWASARFSWLSLLVPFVQWFVGLSPTVWLSVIWMMWYWGPSLYNTLSPFLPLLPIFFYLWVYI
389
VAR_SEQ 1 163 Missing (in isoform S) ; VAR_SEQ 1 108 Missing (in isoform M)
Not Available
26-02-2008
Evidence at protein level
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)
% Number of Residues in Helices % Number of Residues in Strands % Number of Residues in Coils
♦The large envelope protein exists in two topological conformations, one which is termed 'external' or Le-HBsAg and the other 'internal' or Li-HBsAg. In its external conformation the protein attaches the virus to cell receptors and thereby initiating infection. This interaction determines the species specificity and liver tropism. This attachment induces virion internalization predominantly through caveolin-mediated endocytosis. The large envelope protein also assures fusion between virion membrane and endosomal membrane. In its internal conformation the protein plays a role in virion morphogenesis and mediates the contact with the nucleocapsid like a matrix protein.
♦ The middle envelope protein plays an important role in the budding of the virion. It is involved in the induction of budding in a nucleocapsid independent way. In this process the majority of envelope proteins bud to form subviral lipoprotein particles of 22 nm of diameter that do not contain a nucleocapsid.
Not Available
GO:0016021  ;   GO:0019062  ;   GO:0039654  ;   GO:0055036  ;   GO:0075513  
Virion membrane .
Not Available
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Predicted/Modelled
Not Available
Not Available
Protein couldn't be modeled using I-Tasser and Raptor X because of length constraints of the software.
Not Available
Virtual screening has been performed using RASPD
  • Million Molecules

Best 20 Hit molecules

    Not Available