1NXQ	Oxidoreductase	date	Feb 11, 2003
title	Crystal Structure Of R-Alcohol Dehydrogenase (Radh) (Apoenyz Lactobacillus Brevis
authors	K.Niefind, J.Muller, B.Riebel, W.Hummel, D.Schomburg
compound		source
Molecule: R-Alcohol Dehydrogenase Chain: A Synonym: Radh Ec: 1.1.1.2 Engineered: Yes		Organism_scientific: Lactobacillus Brevis Organism_taxid: 1580 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: I 2 2 2	R_factor 0.150 R_Free 0.178
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.444 85.065 115.336 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.79 Å
ligand	MG	enzyme	Oxidoreductase E.C.1.1.1.2 BRENDA
related structures	by homologous chain: 1ZK1, 1ZK3
Gene Ontology	Chain Function Process Component A
Primary reference	The crystal structure of R-specific alcohol dehydrogenase from Lactobacillus brevis suggests the structural basis of its metal dependency., Niefind K, Muller J, Riebel B, Hummel W, Schomburg D, J Mol Biol 2003 Mar 21;327(2):317-28. PMID:12628239

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk] Biological Unit Coordinates (1nxq.pdb1.gz) 160 Kb LPC: Ligand-Protein Contacts for 1NXQ CSU: Contacts of Structural Units for 1NXQ Likely Quarternary Molecular Structure file(s) for 1NXQ Structure Factors (369 Kb) Retrieve 1NXQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NXQ from S2C, [Save to disk] Re-refined 1nxq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1NXQ 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 1NXQ

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 1NXQ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1nxqa_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1nxq] [1nxq_A] SWISS-PROT database: [Q84EX5] Domain organization of [Q84EX5_LACBR] by SWISSPFAM

Other resources with information on 1NXQ

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

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