1ZVC

X-ray structure of allene oxide cyclase from arabidopsis thaliana AT3G25760

• PDB DOI: https://doi.org/10.2210/pdb1ZVC/pdb

• Classification: ISOMERASE
• Organism(s): Arabidopsis thaliana
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2005-06-01 Released: 2005-06-14 
• Deposition Author(s): Wesenberg, G.E., Phillips Jr., G.N., Han, B.W., Bitto, E., Bingman, C.A., Allard, S.T.M., Center for Eukaryotic Structural Genomics (CESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.79 Å
• R-Value Free: 0.283 
• R-Value Work: 0.236 
• R-Value Observed: 0.239 

Literature

X-ray structure of allene oxide cyclase from arabidopsis thaliana AT3G25760

Center for Eukaryotic Structural Genomics (CESG)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors and generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 20.88 kDa 
• Atom Count: 1,478 
• Modelled Residue Count: 171 
• Deposited Residue Count: 189 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
allene oxide cyclase	A	189	Arabidopsis thaliana	Mutation(s): 0  Gene Names: AT3G25760 EC: 5.3.99.6
UniProt
Find proteins for Q9LS03 (Arabidopsis thaliana) Explore Q9LS03  Go to UniProtKB:  Q9LS03

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MG	B [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.79 Å
• R-Value Free: 0.283 
• R-Value Work: 0.236 
• R-Value Observed: 0.239 
• Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.191	α = 90
b = 66.191	β = 90
c = 212.7	γ = 120

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-06-14 
Deposition Author(s): Wesenberg, G.E., Phillips Jr., G.N., Han, B.W., Bitto, E., Bingman, C.A., Allard, S.T.M., Center for Eukaryotic Structural Genomics (CESG)

Revision History  

• Version 1.0: 2005-06-14
  Type: Initial release
  
• Version 1.1: 2008-02-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2018-01-24
  Changes: Database references
• Version 1.5: 2023-08-23
  Changes: Data collection, Database references, Derived calculations, Refinement description