1Q0H	Oxidoreductase	date	Jul 16, 2003
title	Crystal Structure Of Selenomethionine-Labelled Dxr In Comple Fosmidomycin
authors	A.Mac Sweeney, R.Lange, A.D'Arcy, A.Douangamath, J.P.Surivet, C.
compound		source
Molecule: 1-Deoxy-D-Xylulose 5-Phosphate Reductoisomerase Chain: A Synonym: Dxp Reductoisomerase, 1-Deoxyxylulose-5-Phosphate Reductoisomerase, Ispc; Ec: 1.1.1.267 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Dxr Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pds-6hisndei
symmetry	Space Group: P 31 2 1	R_factor 0.187 R_Free 0.212
crystal cell	length a length b length c angle alpha angle beta angle gamma 109.168 109.168 90.630 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	CIT, FOM, MSE, NDP BindingDB	enzyme	Oxidoreductase E.C.1.1.1.267 BRENDA
related structures	by homologous chain: 1JVS, 1Q0Q
Gene Ontology	Chain Function Process Component A
Primary reference	The crystal structure of E.coli 1-deoxy-D-xylulose-5-phosphate reductoisomerase in a ternary complex with the antimalarial compound fosmidomycin and NADPH reveals a tight-binding closed enzyme conformation., Mac Sweeney A, Lange R, Fernandes RP, Schulz H, Dale GE, Douangamath A, Proteau PJ, Oefner C, J Mol Biol 2005 Jan 7;345(1):115-27. PMID:15567415

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk] Biological Unit Coordinates (1q0h.pdb1.gz) 132 Kb LPC: Ligand-Protein Contacts for 1Q0H CSU: Contacts of Structural Units for 1Q0H Likely Quarternary Molecular Structure file(s) for 1Q0H Structure Factors (246 Kb) Retrieve 1Q0H in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q0H from S2C, [Save to disk] Re-refined 1q0h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q0H 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 1Q0H

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 1Q0H, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1q0ha2, region A:1-125,A:275-300 [Jmol] [rasmolscript] [script source]     - Domain d1q0ha3, region A:126-274 [Jmol] [rasmolscript] [script source]     - Domain d1q0ha1, region A:301-398 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1q0h] [1q0h_A] SWISS-PROT database: [P45568] Domain organization of [DXR_ECOLI] by SWISSPFAM

Other resources with information on 1Q0H

Community annotation for 1Q0H at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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