SUPERFAMILY 1.75 HMM library and genome assignments server

Hepatitis B viral capsid (hbcag) superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   All alpha proteins [ 46456] (284)
Fold:   Hepatitis B viral capsid (hbcag) [ 47851]
Superfamily:   Hepatitis B viral capsid (hbcag) [ 47852]
Families:   Hepatitis B viral capsid (hbcag) [ 47853]

Superfamily statistics
Genomes (0) Uniprot 2014_06 PDB chains (SCOP 1.75)
Domains 0 17,083 1
Proteins 0 17,081 1

Functional annotation
General category Other
Detailed category Viral proteins

Function annotation of SCOP domain superfamilies

UniProtKB KeyWords (KW)

(show details)
KW termFDR (all)SDKW levelAnnotation (direct or inherited)
Biological processHost-virus interaction0Moderately InformativeDirect
Biological processVirus entry into host cell0InformativeDirect
Biological processViral penetration into host nucleus0Highly InformativeDirect
Cellular componentSecreted0Moderately InformativeDirect
Cellular componentHost nucleus0InformativeDirect
Cellular componentCapsid protein0InformativeDirect
Cellular componentHost cytoplasm0InformativeDirect
Coding sequence diversityAlternative initiation0Moderately InformativeDirect
DomainRepeat0Least InformativeDirect
DomainSignal0.00005208Least InformativeDirect
Molecular functionDNA-binding0Least InformativeDirect
Molecular functionRNA-binding0Moderately InformativeDirect
Post-translational modificationPhosphoprotein0.000003077Least InformativeDirect

Document: KW annotation of SCOP domains

InterPro annotation
Cross references IPR002006 SSF47852 Protein matches
Abstract The core antigen of hepatitis B-type viruses possesses a carboxyl terminus rich in arginine. On this basis it was predicted that the core antigen would bind DNA [PubMed399329]. There is some experimental evidence to support this [PubMed2677399].

InterPro database

PDBeMotif information about ligands, sequence and structure motifs
Cross references PDB entries
Ligand binding statistics
Nucleic-acid binding statistics
Occurrence of secondary structure elements
Occurrence of small 3D structural motifs

PDBeMotif resource

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Internal database links

Browse genome assignments for this superfamily. The SUPERFAMILY hidden Markov model library has been used to carry out SCOP domain assignments to all genomes at the superfamily level.

Alignments of sequences to 1 models in this superfamily are available by clicking on the 'Alignments' icon above. PDB sequences less than 40% identical are shown by default, but any other sequence(s) may be aligned. Select PDB sequences, genome sequences, or paste in or upload your own sequences.

Browse and view proteins in genomes which have different domain combinations including a Hepatitis B viral capsid (hbcag) domain.

Examine the distribution of domain superfamilies, or families, across the major taxonomic kingdoms or genomes within a kingdom. This gives an immediate impression of how superfamilies, or families, are restricted to certain kingdoms of life.

Explore domain occurrence network where nodes represent genomes and edges are domain architectures (shared between genomes) containing the superfamily of interest.

There are 1 hidden Markov models representing the Hepatitis B viral capsid (hbcag) superfamily. Information on how the models are built, and plots showing hydrophobicity, match emmission probabilities and insertion/deletion probabilities can be inspected.

Jump to [ Top of page · SCOP classification · InterPro annotation · PDBeMotif links · Functional annotation · UniProtKB KeyWords (KW) · Internal database links ]