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68  structures 775  species 2  interactions 1099  sequences 6  architectures

Clan: YqbG (CL0643)

Summary

YqbG-like superfamily Add an annotation

This superfamily includes diverse phage proteins. It includes the gp6 head-tail connector proteins from phage HK97 [1]. The clan also includes the P22 accessory factor gp4 [2].

This clan contains 4 families and the total number of domains in the clan is 1099. The clan was built by A Bateman.

Literature references

  1. Cardarelli L, Lam R, Tuite A, Baker LA, Sadowski PD, Radford DR, Rubinstein JL, Battaile KP, Chirgadze N, Maxwell KL, Davidson AR;, J Mol Biol. 2010;395:754-768.: The crystal structure of bacteriophage HK97 gp6: defining a large family of head-tail connector proteins. PUBMED:19895817 EPMC:19895817
  2. Olia AS, Al-Bassam J, Winn-Stapley DA, Joss L, Casjens SR, Cingolani G; , J Mol Biol. 2006;363:558-576.: Binding-induced stabilization and assembly of the phage P22 tail accessory factor gp4. PUBMED:16970964 EPMC:16970964

Members

This clan contains the following 4 member families:

DUF3199 P22_Tail-4 Phage_connect_1 Tube

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
Phage_connect_1 (PF05135) 1009 (91.8%) View
Tube (PF17212) 58 (5.3%) View
DUF3199 (PF11436) 17 (1.5%) View
P22_Tail-4 (PF11650) 15 (1.4%) View
Total: 4 Total: 1099 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 2 interactions for this clan. More...

Interacting families
A B
P22_Tail-4 P22_Tail-4
Phage_connect_1 Phage_connect_1

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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