1ZZS	Oxidoreductase	date	Jun 14, 2005
title	Bovine Enos N368d Single Mutant With L-N(Omega)-Nitroarginin Amino-L-Proline Amide Bound
authors	H.Li, M.L.Flinspach, J.Igarashi, J.Jamal, W.Yang, J.A.Gomez-Vidal E.A.Litzinger, R.B.Silverman, T.L.Poulos
compound		source
Molecule: Nitric-Oxide Synthase, Endothelial Chain: A, B Synonym: Ec-Nos, Nos, Type III, Nosiii, Endothelial Nos, En Constitutive Nos, Cnos; Ec: 1.14.13.39 Engineered: Yes Mutation: Yes		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Gene: Nos3 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 0.175 R_Free 0.211
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.870 107.060 156.790 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand	ACT, CAS, DP9, GOL, H4B, HEM, ZN BindingDB	enzyme	Oxidoreductase E.C.1.14.13.39 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Exploring the Binding Conformations of Bulkier Dipeptide Amide Inhibitors in Constitutive Nitric Oxide Synthases., Li H, Flinspach ML, Igarashi J, Jamal J, Yang W, Gomez-Vidal JA, Litzinger EA, Huang H, Erdal EP, Silverman RB, Poulos TL, Biochemistry 2005 Nov 22;44(46):15222-15229. PMID:16285725

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (155 Kb) [Save to disk] Biological Unit Coordinates (1zzs.pdb1.gz) 145 Kb LPC: Ligand-Protein Contacts for 1ZZS CSU: Contacts of Structural Units for 1ZZS Likely Quarternary Molecular Structure file(s) for 1ZZS Structure Factors (725 Kb) Retrieve 1ZZS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ZZS from S2C, [Save to disk] Re-refined 1zzs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1ZZS 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 1ZZS

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 1ZZS, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1zzs_B] [1zzs_A] [1zzs] SWISS-PROT database: [P29473] Domain organization of [NOS3_BOVIN] by SWISSPFAM

Other resources with information on 1ZZS

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

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