id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-004428-ob5igsv5	Kizziah, James L.	Structure of the host cell recognition and penetration machinery of a Staphylococcus aureus bacteriophage	2020-02-18		.txt	text/plain	8039	366	56	Crystal structures have also been determined for Bacillus phage SPP1 Dit [25] and the baseplates of lactococcal phages p2 and TP901-1, which include Dit, Tal, BppU, and receptor binding proteins that are not similar to the ϕ11 RBP [23, 26] . Atomic models for MTP (gp53), Dit (gp58), RBP (gp61), and parts of Tal (gp59), FibL (gp62), FibU (gp68) and TMP (gp57) were built into either the C6 or C3 baseplate reconstructions, using I-TASSER models as starting points [29] , complemented with real-space refinement in PHENIX [30] . RBP is a trimeric protein consisting of four domains: an N-terminal α-helical coiled-coil "stem" domain (residues 1-142) that is folded by 155˚at a central hinge; a fivebladed β-propeller "platform" domain (residues 143-442) that was previously suggested to bind to the GlcNAc residues of WTA on the host cell surface [21, 24] ; and two highly similar C-terminal "tower" domains (residues 443-636; S1 Table) , each consisting of a bent β-sheet superposed by an α-helix (Fig 5A) .	./cache/cord-004428-ob5igsv5.txt	./txt/cord-004428-ob5igsv5.txt