3OV3

G211F mutant of curcumin synthase 1 from Curcuma longa

• PDB DOI: https://doi.org/10.2210/pdb3OV3/pdb

• Classification: TRANSFERASE
• Organism(s): Curcuma longa
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2010-09-15 Released: 2010-12-08 
• Deposition Author(s): Katsuyama, Y., Miyazono, K., Tanokura, M., Ohnishi, Y., Horinouchi, S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.247 
• R-Value Work: 0.192 
• R-Value Observed: 0.195 

Literature

A hydrophobic cavity discovered in a curcumin synthase facilitates utilization of a beta-keto acid as an extender substrate for the atypical type III polyleteide synthase

Katsuyama, Y., Miyazono, K., Tanokura, M., Ohnishi, Y., Horinouchi, S.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 175.94 kDa 
• Atom Count: 12,494 
• Modelled Residue Count: 1,556 
• Deposited Residue Count: 1,572 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Curcumin synthase	A, B, C, D	393	Curcuma longa	Mutation(s): 1  EC: 2.3.1.217
UniProt
Find proteins for C0SVZ6 (Curcuma longa) Explore C0SVZ6  Go to UniProtKB:  C0SVZ6

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MLI	E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth C], K [auth C], L [auth C], M [auth D], N [auth D]	MALONATE ION C3 H2 O4 OFOBLEOULBTSOW-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.247 
• R-Value Work: 0.192 
• R-Value Observed: 0.195 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 76.7	α = 90
b = 116.36	β = 90
c = 221.24	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-12-08 
Deposition Author(s): Katsuyama, Y., Miyazono, K., Tanokura, M., Ohnishi, Y., Horinouchi, S.

Revision History  

• Version 1.0: 2010-12-08
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-03-20
  Changes: Data collection, Database references, Derived calculations