3UNC	Oxidoreductase	date	Nov 15, 2011
title	Crystal Structure Of Bovine Milk Xanthine Dehydrogenase To 1 Resolution
authors	B.T.Eger, K.Okamoto, T.Nishino, E.F.Pai
compound		source
Molecule: Xanthine Dehydrogenaseoxidase Chain: A, B Synonym: Xanthine Dehydrogenase, Xd, Xanthine Oxidase, Xo, Oxidoreductase; Ec: 1.17.1.4, 1.17.3.2		Organism_scientific: Bos Taurus Organism_common: Bovine Organism_taxid: 9913 Other_details: Isolated From Milk
symmetry	Space Group: C 1 2 1	R_factor 0.177 R_Free 0.196
crystal cell	length a length b length c angle alpha angle beta angle gamma 167.573 124.370 148.177 90.00 91.02 90.00
method	X-Ray Diffraction	resolution	1.65 Å
ligand	CA, CO3, FAD, FES, GOL, MOS, MTE, SAL	enzyme	Oxidoreductase E.C.1.17.1.4 BRENDA
Gene Ontology	Chain Function Process Component A, B electron transfer activity
Primary reference	Protein conformational gating of enzymatic activity in xanthine oxidoreductase., Ishikita H, Eger BT, Okamoto K, Nishino T, Pai EF, J Am Chem Soc. 2012 Jan 18;134(2):999-1009. Epub 2011 Dec 29. PMID:22145797

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (450 Kb) [Save to disk] Biological Unit Coordinates (3unc.pdb1.gz) 441 Kb LPC: Ligand-Protein Contacts for 3UNC CSU: Contacts of Structural Units for 3UNC Structure Factors (4920 Kb) Retrieve 3UNC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3UNC from S2C, [Save to disk] Re-refined 3unc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3UNC 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 3UNC

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 3UNC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3unc_A] [3unc_B] [3unc] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3UNC: [Ald_Xan_dh_C] [CO_deh_flav_C ] by SMART

Other resources with information on 3UNC

Community annotation for 3UNC at PDBWiki (http://pdbwiki.org)

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