1ONO	Oxidoreductase	date	Feb 28, 2003
title	Ispc Mn2+ Complex
authors	S.Steinbacher, J.Kaiser, W.Eisenreich, R.Huber, A.Bacher, F.Rohdich
compound		source
Molecule: 1-Deoxy-D-Xylulose 5-Phosphate Reductoisomerase Chain: A, B Synonym: 2-C-Methyl-D-Erythritol 4-Phosphate Synthase, Ispc; Ec: 1.1.1.267 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe30
symmetry	Space Group: P 1 21 1	R_factor 0.216 R_Free 0.287
crystal cell	length a length b length c angle alpha angle beta angle gamma 91.388 52.249 108.327 90.00 92.52 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	MN	enzyme	Oxidoreductase E.C.1.1.1.267 BRENDA
related structures	by homologous chain: 1K5H, 1T1S
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural basis of fosmidomycin action revealed by the complex with 2-C-methyl-D-erythritol 4-phosphate synthase (IspC). Implications for the catalytic mechanism and anti-malaria drug development., Steinbacher S, Kaiser J, Eisenreich W, Huber R, Bacher A, Rohdich F, J Biol Chem 2003 May 16;278(20):18401-7. PMID:12621040

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (129 Kb) [Save to disk] Biological Unit Coordinates (1ono.pdb1.gz) 125 Kb LPC: Ligand-Protein Contacts for 1ONO CSU: Contacts of Structural Units for 1ONO Likely Quarternary Molecular Structure file(s) for 1ONO Retrieve 1ONO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ONO from S2C, [Save to disk]

View 1ONO 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 1ONO

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1ONO, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1onoa2, region A:1-125,A:275-300 [Jmol] [rasmolscript] [script source]     - Domain d1onoa3, region A:126-274 [Jmol] [rasmolscript] [script source]     - Domain d1onoa1, region A:301-397 [Jmol] [rasmolscript] [script source]     - Domain d1onob2, region B:1-125,B:275-300 [Jmol] [rasmolscript] [script source]     - Domain d1onob3, region B:126-274 [Jmol] [rasmolscript] [script source]     - Domain d1onob1, region B:301-397 [Jmol] [rasmolscript] [script source]

Sequence-derived information

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

Other resources with information on 1ONO

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

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