1SFL	Lyase	date	Feb 20, 2004
title	1.9a Crystal Structure Of Staphylococcus Aureus Type I 3- Dehydroquinase, Apo Form
authors	C.E.Nichols, M.Lockyer, A.R.Hawkins, D.K.Stammers
compound		source
Molecule: 3-Dehydroquinate Dehydratase Chain: A, B Synonym: 3-Dehydroquinase, Type I Dhqase Ec: 4.2.1.10 Engineered: Yes		Organism_scientific: Staphylococcus Aureus Subsp. Aureus Organism_taxid: 282458 Strain: Mrsa252 Gene: Arod Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Prsetb Expression_system_plasmid: Prf88
symmetry	Space Group: P 41 21 2	R_factor 0.230 R_Free 0.260
crystal cell	length a length b length c angle alpha angle beta angle gamma 77.058 77.058 175.227 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand		enzyme	Lyase E.C.4.2.1.10 BRENDA
related structures	by homologous chain: 1SFJ
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structures of Staphylococcus aureus type I dehydroquinase from enzyme turnover experiments., Nichols CE, Lockyer M, Hawkins AR, Stammers DK, Proteins. 2004 Aug 15;56(3):625-8. PMID:15229896

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk] Biological Unit Coordinates (1sfl.pdb1.gz) 82 Kb CSU: Contacts of Structural Units for 1SFL Likely Quarternary Molecular Structure file(s) for 1SFL Structure Factors (331 Kb) Retrieve 1SFL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1SFL from S2C, [Save to disk] Re-refined 1sfl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1SFL 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 1SFL

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 1SFL, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1sfla_, region A [Jmol] [rasmolscript] [script source]     - Domain d1sflb_, region B [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1sfl_B] [1sfl_A] [1sfl] SWISS-PROT database: [Q8NXI0] Domain organization of [AROD_STAAW] by SWISSPFAM

Other resources with information on 1SFL

Community annotation for 1SFL at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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