2XC8
Crystal structure of the gene 22 product of the Bacillus subtilis SPP1 phage
Summary for 2XC8
Entry DOI | 10.2210/pdb2xc8/pdb |
Descriptor | GENE 22 PRODUCT (2 entities in total) |
Functional Keywords | siphoviridae, gram-positive phage, viral protein |
Biological source | BACILLUS PHAGE SPP1 |
Total number of polymer chains | 3 |
Total formula weight | 50472.88 |
Authors | Veesler, D.,Blangy, S.,Tavares, P.,Campanacci, V.,Cambillau, C. (deposition date: 2010-04-19, release date: 2010-06-09, Last modification date: 2017-07-12) |
Primary citation | Veesler, D.,Blangy, S.,Spinelli, S.,Tavares, P.,Campanacci, V.,Cambillau, C. Crystal Structure of Bacillus Subtilis Spp1 Phage Gp22 Shares Fold Similarity with a Domain of Lactococcal Phage P2 Rbp. Protein Sci., 19:1439-, 2010 Cited by PubMed Abstract: SPP1 is a siphophage infecting the gram-positive bacterium Bacillus subtilis. It is constituted by an icosahedric head and a long non-contractile tail formed by gene products (gp) 17-21. A group of 5 small genes (gp 22-24.1) follows in the genome those coding for the main tail components. However, the belonging of the corresponding gp to the tail or to other parts of the phage is not documented. Among these, gp22 lacks sequence identity to any known protein. We report here the gp22 structure solved by X-ray crystallography at 2.35 A resolution. We found that gp22 is a monomer in solution and possesses a significant structural similarity with lactococcal phage p2 ORF 18 N-terminal "shoulder" domain. PubMed: 20506290DOI: 10.1002/PRO.416 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2.35 Å) |
Structure validation
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