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122  structures 4098  species 4  interactions 7238  sequences 34  architectures

Clan: PRC-barrel (CL0350)

Summary

PRC-barrel like superfamily Add an annotation

The PRC-barrel is an all beta barrel domain found in the photosynthetic reaction centre subunit H of the purple bacteria [1].

This clan contains 3 families and the total number of domains in the clan is 7238. The clan was built by RD Finn and P Coggill.

Literature references

  1. Anantharaman V, Aravind L; , Genome Biol 2002;3:RESEARCH0061.: The PRC-barrel: a widespread, conserved domain shared by photosynthetic reaction center subunits and proteins of RNA metabolism. PUBMED:12429060 EPMC:12429060

Members

This clan contains the following 3 member families:

CAMSAP_CKK DUF2171 PRC

External database links

Domain organisation

Below is a listing of the unique domain organisations or architectures from this clan. More...

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Alignments

The table below shows the number of occurrences of each domain throughout the sequence database. More...

Pfam family Num. domains Alignment
PRC (PF05239) 6817 (94.2%) View
CAMSAP_CKK (PF08683) 287 (4.0%) View
DUF2171 (PF09939) 134 (1.9%) View
Total: 3 Total: 7238 Clan alignment
 

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Family relationships

This diagram shows the relationships between members of this clan. More...

Species distribution

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This tree shows the occurrence of the domains in this clan across different species. More...

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Interactions

There are 4 interactions for this clan. More...

Interacting families
A B
PRC Photo_RC
RimM
PRCH
PRC

Structures

For those sequences which have a structure in the Protein DataBank, we use the mapping between UniProt, PDB and Pfam coordinate systems from the MSD group, to allow us to map Pfam domains onto UniProt three-dimensional structures. The table below shows the mapping between the Pfam families in this clan, the corresponding UniProt entries, and the region of the three-dimensional structures that are available for that sequence.

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