2xc8

CRYSTAL STRUCTURE OF THE GENE 22 PRODUCT OF THE BACILLUS SUBTILIS SPP1 PHAGE

spinqualitylabelsall models 2xc8, resolution 2.35Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 2xc8 is a 3 chain structure with sequence from Bacillus phage spp1. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. NonStd Res: MSE Resources: FirstGlance, OCA, RCSB, PDBsum Publication Abstract from PubMed 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. Crystal structure of Bacillus subtilis SPP1 phage gp22 shares fold similarity with a domain of lactococcal phage p2 RBP.,Veesler D, Blangy S, Spinelli S, Tavares P, Campanacci V, Cambillau C Protein Sci. 2010 May 11. PMID:20506290 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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