8I6Y

Crystal structure of Arabidopsis thaliana LOX1

• PDB DOI: https://doi.org/10.2210/pdb8I6Y/pdb

• Classification: PLANT PROTEIN
• Organism(s): Arabidopsis thaliana
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2023-01-30 Released: 2024-02-07 
• Deposition Author(s): Liu, X., Liu, L.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.26 Å
• R-Value Free: 0.259 
• R-Value Work: 0.233 
• R-Value Observed: 0.234 

Literature

UV-B light signal mediates stomatal closure by activating the 9-lipoxygenase pathway

Liu, Y., Liu, X., Liao, T., Liu, L., Huang, X.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 196.45 kDa 
• Atom Count: 13,633 
• Modelled Residue Count: 1,688 
• Deposited Residue Count: 1,718 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Linoleate 9S-lipoxygenase 1	A, B	859	Arabidopsis thaliana	Mutation(s): 0  Gene Names: LOX1, At1g55020, F14C21.3, F14C21.54, T24C10.13 EC: 1.13.11.58
UniProt
Find proteins for Q06327 (Arabidopsis thaliana) Explore Q06327  Go to UniProtKB:  Q06327

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FE	C [auth A], D [auth B]	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.26 Å
• R-Value Free: 0.259 
• R-Value Work: 0.233 
• R-Value Observed: 0.234 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 116.368	α = 90
b = 119.349	β = 90
c = 135.36	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-02-07 
Deposition Author(s): Liu, X., Liu, L.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History  

• Version 1.0: 2024-02-07
  Type: Initial release