5EAU	Isoprenoid Synthase	date	Dec 11, 1997
title	5-Epi-Aristolochene Synthase From Nicotiana Tabacum
authors	C.M.Starks, K.Back, J.Chappell, J.P.Noel
compound		source
Molecule: 5-Epi-Aristolochene Synthase Chain: A Synonym: 5-Epi-Aristolochene Cyclase Engineered: Yes Mutation: Yes		Organism_scientific: Nicotiana Tabacum Organism_common: Common Tobacco Organism_taxid: 4097 Strain: Bl21 (De3) Cell_line: Bl21 Cellular_location: Cytoplasm Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_cellular_location: Cytoplasm Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b(+)
symmetry	Space Group: P 41 21 2	R_factor 0.242 R_Free 0.287
crystal cell	length a length b length c angle alpha angle beta angle gamma 125.960 125.960 122.970 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.15 Å
ligand	FFF, MG	enzyme
related structures	by homologous chain: 5EAS
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis for cyclic terpene biosynthesis by tobacco 5-epi-aristolochene synthase., Starks CM, Back K, Chappell J, Noel JP, Science 1997 Sep 19;277(5333):1815-20. PMID:9295271

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (93 Kb) [Save to disk] Biological Unit Coordinates (5eau.pdb1.gz) 89 Kb LPC: Ligand-Protein Contacts for 5EAU CSU: Contacts of Structural Units for 5EAU Likely Quarternary Molecular Structure file(s) for 5EAU Structure Factors (860 Kb) Retrieve 5EAU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5EAU from S2C, [Save to disk] Re-refined 5eau structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5EAU 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 5EAU

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 5EAU, from MSDmotif at EBI Genome occurence of 5EAU's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d5eau_1, region 21-220 [Jmol] [rasmolscript] [script source]     - Domain d5eau_2, region 221-548 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5eau_A] [5eau] SWISS-PROT database: [Q40577] Domain organization of [5EAS_TOBAC] by SWISSPFAM

Other resources with information on 5EAU

Community annotation for 5EAU at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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