1H69	Oxidoreductase	date	Jun 08, 2001
title	Crystal Structure Of Human Nad[P]H-Quinone Oxidoreductase Co 5,6,Tetramethyl-P-Benzoquinone (Duroquinone) At 2.5 Angstro Resolution
authors	M.Faig, M.A.Bianchet, S.Chen, S.Winski, D.Ross, L.M.Amzel
compound		source
Molecule: Nad(P)H Dehydrogenase [Quinone] 1 Chain: A, B, C, D Synonym: Quinone Reductase 1, Qr1, Dt-Diaphorase, Dtd, Azor Phylloquinone Reductase, Menadione Reductase; Ec: 1.6.99.2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1	R_factor 0.229 R_Free 0.274
crystal cell	length a length b length c angle alpha angle beta angle gamma 55.525 56.912 97.045 77.06 76.81 86.86
method	X-Ray Diffraction	resolution	1.86 Å
ligand	ARH, FAD	enzyme	Oxidoreductase E.C.1.6.99.2 BRENDA
related structures	by homologous chain: 1H66, 1KBQ
Gene Ontology	Chain Function Process Component A, D, C, B superoxide dismutase activit... synaptic transmission, choli...
Primary reference	Structure-based development of anticancer drugs: complexes of NAD(P)H:quinone oxidoreductase 1 with chemotherapeutic quinones., Faig M, Bianchet MA, Winski S, Hargreaves R, Moody CJ, Hudnott AR, Ross D, Amzel LM, Structure. 2001 Aug;9(8):659-67. PMID:11587640

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (189 Kb) [Save to disk] Biological Unit Coordinates (1h69.pdb1.gz) 93 Kb Biological Unit Coordinates (1h69.pdb2.gz) 93 Kb LPC: Ligand-Protein Contacts for 1H69 CSU: Contacts of Structural Units for 1H69 Likely Quarternary Molecular Structure file(s) for 1H69 Retrieve 1H69 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1H69 from S2C, [Save to disk]

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Visual 3D analysis of 1H69

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1H69, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1h69a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1h69b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1h69c_, region C [Jmol] [rasmolscript] [script source]     - Domain d1h69d_, region D [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: [1h69_D] [1h69_B] [1h69_A] [1h69_C] [1h69] SWISS-PROT database: [P15559] Domain organization of [NQO1_HUMAN] by SWISSPFAM

Other resources with information on 1H69

Community annotation for 1H69 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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