2FQT	Lyase	date	Jan 18, 2006
title	Crystal Structure Of B.Subtilis Luxs In Complex With (2s)-2- [(2r,3s)-2,3-Dihydroxy-3-N-Hydroxycarbamoyl-Propylmercapto] Acid
authors	G.Shen, R.Rajan, J.Zhu, C.E.Bell, D.Pei
compound		source
Molecule: S-Ribosylhomocysteine Lyase Chain: A Synonym: Autoinducer-2 Production Protein Luxs, Ai-2 Synthe Protein; Ec: 4.4.1.21 Engineered: Yes		Organism_scientific: Bacillus Subtilis Organism_taxid: 1423 Gene: Luxs Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22b
symmetry	Space Group: P 65 2 2	R_factor 0.194 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.860 62.860 148.570 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.79 Å
ligand	CO, H1D, SO4 BindingDB	enzyme	Lyase E.C.4.4.1.21 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Design and synthesis of substrate and intermediate analogue inhibitors of S-ribosylhomocysteinase., Shen G, Rajan R, Zhu J, Bell CE, Pei D, J Med Chem. 2006 May 18;49(10):3003-11. PMID:16686542

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk] Biological Unit Coordinates (2fqt.pdb1.gz) 55 Kb LPC: Ligand-Protein Contacts for 2FQT CSU: Contacts of Structural Units for 2FQT Likely Quarternary Molecular Structure file(s) for 2FQT Structure Factors (132 Kb) Retrieve 2FQT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2FQT from S2C, [Save to disk] Re-refined 2fqt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2FQT in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2FQT

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2FQT, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2fqt_A] [2fqt] SWISS-PROT database: [O34667] Domain organization of [LUXS_BACSU] by SWISSPFAM

Other resources with information on 2FQT

Community annotation for 2FQT at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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