2HX4 Oxidoreductase date Aug 02, 2006
title Rat Nnos Heme Domain Complexed With 4-N-(Nw-Nitro-L-Argininy 4-Hydroxyamino-L-Proline Amide
authors J.Igarashi, H.Li, T.L.Poulos
compound source
Molecule: Nitric-Oxide Synthase
Chain: A, B
Synonym: Nos Type I, Neuronal Nos, N-Nos, Nnos, Constitutiv Nos, Bnos;
Ec: 1.14.13.39
Engineered: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Gene: Nos1, Bnos
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pcwori
symmetry Space Group: P 21 21 21
R_factor 0.203 R_Free 0.245
crystal
cell
length a length b length c angle alpha angle beta angle gamma
51.920 111.000 164.350 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.15 Å
ligand 4HX, ACT, H4B, HEM, ZN BindingDB enzyme Oxidoreductase E.C.1.14.13.39 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructure-Based Design and Synthesis of N(omega)-Nitro-l-Arginine-Containing Peptidomimetics as Selective Inhibitors of Neuronal Nitric Oxide Synthase. Displacement of the Heme Structural Water., Seo J, Igarashi J, Li H, Martasek P, Roman LJ, Poulos TL, Silverman RB, J Med Chem. 2007 Apr 11;. PMID:17425297
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (151 Kb) [Save to disk]
  • Biological Unit Coordinates (2hx4.pdb1.gz) 145 Kb
  • LPC: Ligand-Protein Contacts for 2HX4
  • CSU: Contacts of Structural Units for 2HX4
  • Likely Quarternary Molecular Structure file(s) for 2HX4
  • Structure Factors (433 Kb)
  • Retrieve 2HX4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HX4 from S2C, [Save to disk]
  • Re-refined 2hx4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2HX4 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 2HX4
  • 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 2HX4, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2hx4_A] [2hx4] [2hx4_B]
  • SWISS-PROT database: [P29476]
  • Domain organization of [NOS1_RAT] by SWISSPFAM
  • Other resources with information on 2HX4
  • Community annotation for 2HX4 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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