3DAM	Ligase	date	May 29, 2008
title	Crystal Structure Of Allene Oxide Synthase
authors	L.Li, X.Wang
compound		source
Molecule: Cytochrome P450 74a2 Chain: A Synonym: Allene Oxide Synthase, Rubber Particle Protein, Rp Ec: 4.2.1.92 Engineered: Yes		Organism_scientific: Parthenium Argentatum Organism_common: Guayule Rubber Plant Organism_taxid: 35935 Gene: Cyp74a2, Rpp30 Expression_system: Escherichia Coli Expression_system_strain: Bl21 Expression_system_vector_type: Pet28b
symmetry	Space Group: I 4 2 2	R_factor 0.198 R_Free 0.243
crystal cell	length a length b length c angle alpha angle beta angle gamma 126.535 126.535 164.046 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	HEM	enzyme	Lyase E.C.4.2.1.92 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Modes of heme binding and substrate access for cytochrome P450 CYP74A revealed by crystal structures of allene oxide synthase., Li L, Chang Z, Pan Z, Fu ZQ, Wang X, Proc Natl Acad Sci U S A. 2008 Sep 16;105(37):13883-8. Epub 2008 Sep 11. PMID:18787124

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (84 Kb) [Save to disk] Biological Unit Coordinates (3dam.pdb1.gz) 79 Kb LPC: Ligand-Protein Contacts for 3DAM CSU: Contacts of Structural Units for 3DAM Likely Quarternary Molecular Structure file(s) for 3DAM Structure Factors (215 Kb) Retrieve 3DAM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3DAM from S2C, [Save to disk] Re-refined 3dam 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 3DAM, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3dam] [3dam_A] SWISS-PROT database: [Q40778] Domain organization of [C74A2_PARAR] by SWISSPFAM

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

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