1WYG	Oxidoreductase	date	Feb 14, 2005
title	Crystal Structure Of A Rat Xanthine Dehydrogenase Triple Mut (C535a, C992r And C1324s)
authors	T.Nishino, K.Okamoto, Y.Kawaguchi, H.Hori, T.Matsumura, B.T.Eger, T.Nishino
compound		source
Molecule: Xanthine Dehydrogenaseoxidase Chain: A Ec: 1.1.1.204, 1.1.3.22 Engineered: Yes Mutation: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108
symmetry	Space Group: I 41 2 2	R_factor 0.203 R_Free 0.248
crystal cell	length a length b length c angle alpha angle beta angle gamma 134.253 134.253 523.315 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	ACY, CA, FAD, FES, PO4, SAL	enzyme	Oxidoreductase E.C.1.1.1.204 BRENDA
related structures	by homologous chain: 1FIQ, 1N5X
Gene Ontology	Chain Function Process Component A electron transfer activity
Primary reference	Mechanism of the conversion of xanthine dehydrogenase to xanthine oxidase: identification of the two cysteine disulfide bonds and crystal structure of a non-convertible rat liver xanthine dehydrogenase mutant., Nishino T, Okamoto K, Kawaguchi Y, Hori H, Matsumura T, Eger BT, Pai EF, Nishino T, J Biol Chem 2005 Jul 1;280(26):24888-94. Epub 2005 May 4. PMID:15878860

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (216 Kb) [Save to disk] Biological Unit Coordinates (1wyg.pdb1.gz) 206 Kb Biological Unit Coordinates (1wyg.pdb2.gz) 406 Kb LPC: Ligand-Protein Contacts for 1WYG CSU: Contacts of Structural Units for 1WYG Likely Quarternary Molecular Structure file(s) for 1WYG Structure Factors (600 Kb) Retrieve 1WYG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WYG from S2C, [Save to disk] Re-refined 1wyg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1WYG in 3D

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Visual 3D analysis of 1WYG

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 1WYG, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1wyg_A] [1wyg] SWISS-PROT database: [P22985] Domain organization of [XDH_RAT] by SWISSPFAM Domains found in 1WYG: [Ald_Xan_dh_C] [CO_deh_flav_C ] by SMART

Other resources with information on 1WYG

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

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