3N6B	Oxidoreductase Oxidoreductase Inhibitor	date	May 25, 2010
title	Structure Of Endothelial Nitric Oxide Synthase H373s Single Heme Domain Complexed With 6,6'-(2,2'-(Pyridine-3,5-Diyl)Bi 2,1-Diyl))Bis(4-Methylpyridin-2-Amine)
authors	S.L.Delker, H.Li, T.L.Poulos
compound		source
Molecule: Nitric Oxide Synthase Chain: A, B Synonym: Endothelial Nos, Enos, Ec-Nos, Nos Type III, Nosii Constitutive Nos, Cnos; Ec: 1.14.13.39 Engineered: Yes		Organism_scientific: Bos Taurus Organism_common: Cow Organism_taxid: 9913 Gene: Nos3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pcwori
symmetry	Space Group: P 21 21 21	R_factor 0.187 R_Free 0.274
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.764 106.549 157.823 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.10 Å
ligand	CAD, H4B, HEM, XFJ, ZN BindingDB	enzyme	Oxidoreductase E.C.1.14.13.39 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Role of zinc in isoform-selective inhibitor binding to neuronal nitric oxide synthase ., Delker SL, Xue F, Li H, Jamal J, Silverman RB, Poulos TL, Biochemistry. 2010 Dec 28;49(51):10803-10. Epub 2010 Dec 7. PMID:21138269

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (277 Kb) [Save to disk] Biological Unit Coordinates (3n6b.pdb1.gz) 269 Kb LPC: Ligand-Protein Contacts for 3N6B CSU: Contacts of Structural Units for 3N6B Structure Factors (278 Kb) Retrieve 3N6B in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3N6B from S2C, [Save to disk] Re-refined 3n6b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 3N6B, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3n6b] [3n6b_B] [3n6b_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3N6B

Community annotation for 3N6B at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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