SUPERFAMILY 1.75 HMM library and genome assignments server

SUPERFAMILY 2 can be accessed from Please contact us if you experience any problems.

Satellite viruses superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   All beta proteins [ 48724] (174)
Fold:   Nucleoplasmin-like/VP (viral coat and capsid proteins) [ 88632] (7)
Superfamily:   Satellite viruses [ 88650]
Families:   Satellite viruses [ 88651] (3)

Superfamily statistics
Genomes (0) Uniprot 2018_03 genome PDB chains (SCOP 1.75)
Domains 0 240 3
Proteins 0 240 3

Functional annotation
General category Other
Detailed category Viral proteins

Function annotation of SCOP domain superfamilies

InterPro annotation
Cross references IPR010392 SSF88650 Protein matches

This entry represents coat proteins found in several satellite viruses, including satellite panicum mosaic virus [PubMed7552713], satellite tobacco mosaic virus [PubMed9514737], and satellite tobacco necrosis virus. The coat proteins of satellite viruses consist of a beta-sandwich jelly-roll fold, with usually eight strands making up the two sheets, although some members can have an extra 1-2 strands. The characteristic interaction between the domains of this fold allows the formation of five-fold and pseudo six-fold assemblies. Although the satellite virus coat proteins share the same jelly-roll fold, they differ in the arrangement of their secondary structural elements and in the interactions of adjacent subunits [PubMed8553559].

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

Jump to [ Top of page · SCOP classification · InterPro annotation · PDBeMotif links · Functional annotation ]

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 3 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 Satellite viruses 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 3 hidden Markov models representing the Satellite viruses 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 · Internal database links ]