1IYZ	Oxidoreductase	date	Sep 17, 2002
title	Crystal Structures Of The Quinone Oxidoreductase From Thermu Thermophilus Hb8 And Its Complex With Nadph
authors	Y.Shimomura, Y.Kakuta, K.Fukuyama, Riken Structural Genomicspr Initiative (Rsgi)
compound		source
Molecule: Quinone Oxidoreductase Chain: A Ec: 1.6.5.5 Engineered: Yes		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-11a
symmetry	Space Group: P 61 2 2	R_factor 0.219 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 77.633 77.633 235.614 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	NDP	enzyme	Oxidoreductase E.C.1.6.5.5 BRENDA
related structures	by homologous chain: 1IZ0
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structures of the quinone oxidoreductase from Thermus thermophilus HB8 and its complex with NADPH: implication for NADPH and substrate recognition., Shimomura Y, Kakuta Y, Fukuyama K, J Bacteriol 2003 Jul;185(14):4211-8. PMID:12837796

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk] Biological Unit Coordinates (1iyz.pdb1.gz) 88 Kb LPC: Ligand-Protein Contacts for 1IYZ CSU: Contacts of Structural Units for 1IYZ Likely Quarternary Molecular Structure file(s) for 1IYZ Structure Factors (122 Kb) Retrieve 1IYZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IYZ from S2C, [Save to disk] Re-refined 1iyz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 1IYZ

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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 1IYZ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1iyza1, region A:1-98,A:270-302 [Jmol] [rasmolscript] [script source]     - Domain d1iyza2, region A:99-269 [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: [1iyz_A] [1iyz] SWISS-PROT database: [Q8L3C8] Domain organization of [Q8L3C8_THETH] by SWISSPFAM

Other resources with information on 1IYZ

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

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