3AYF	Oxidoreductase	date	May 06, 2011
title	Crystal Structure Of Nitric Oxide Reductase
authors	Y.Matsumoto, T.Tosha, A.V.Pisliakov, T.Hino, H.Sugimoti, S.Nagano Y.Sugita, Y.Shiro
compound		source
Molecule: Nitric Oxide Reductase Chain: A Engineered: Yes		Organism_scientific: Geobacillus Stearothermophilus Organism_taxid: 1422 Gene: Norz Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta2(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22b
symmetry	Space Group: C 2 2 21	R_factor 0.244 R_Free 0.282
crystal cell	length a length b length c angle alpha angle beta angle gamma 110.409 149.648 151.108 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	BOG, CA, EPE, HEM, LOP, ZN	enzyme
Gene Ontology	Chain Function Process Component A cytochrome-c oxidase activit...
Primary reference	Crystal structure of quinol-dependent nitric oxide reductase from Geobacillus stearothermophilus., Matsumoto Y, Tosha T, Pisliakov AV, Hino T, Sugimoto H, Nagano S, Sugita Y, Shiro Y, Nat Struct Mol Biol. 2012 Jan 22;19(2):238-45. doi: 10.1038/nsmb.2213. PMID:22266822

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (135 Kb) [Save to disk] Biological Unit Coordinates (3ayf.pdb1.gz) 128 Kb Biological Unit Coordinates (3ayf.pdb2.gz) 253 Kb LPC: Ligand-Protein Contacts for 3AYF CSU: Contacts of Structural Units for 3AYF Structure Factors (356 Kb) Retrieve 3AYF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3AYF from S2C, [Save to disk] Re-refined 3ayf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3AYF 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 3AYF

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 3AYF, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ayf_A] [3ayf] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3AYF

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

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