Curcumin synthase 1 from Curcuma longa

Experimental Data Snapshot

  • Resolution: 2.32 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.183 
  • R-Value Observed: 0.186 

wwPDB Validation   3D Report Full Report

This is version 1.1 of the entry. See complete history


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.

Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Curcumin synthaseA, B, C, D393Curcuma longaMutation(s): 0 
Gene Names: CURS1
Find proteins for C0SVZ6 (Curcuma longa)
Explore C0SVZ6 
Go to UniProtKB:  C0SVZ6
Protein Feature View
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
Query on MLI

Download Ideal Coordinates CCD File 
CA [auth B] , DA [auth B] , E [auth A] , EA [auth B] , F [auth A] , FA [auth B] , G [auth A] , H [auth A] , 
CA [auth B],  DA [auth B],  E [auth A],  EA [auth B],  F [auth A],  FA [auth B],  G [auth A],  H [auth A],  I [auth A],  LB [auth D],  MB [auth D],  NB [auth D],  OB [auth D],  XA [auth C]
C3 H2 O4
 Ligand Interaction
Query on EDO

Download Ideal Coordinates CCD File 
AA [auth A] , AB [auth C] , AC [auth D] , BA [auth A] , BB [auth C] , BC [auth D] , CB [auth C] , CC [auth D] , 
AA [auth A],  AB [auth C],  AC [auth D],  BA [auth A],  BB [auth C],  BC [auth D],  CB [auth C],  CC [auth D],  DB [auth C],  EB [auth C],  FB [auth C],  GA [auth B],  GB [auth C],  HA [auth B],  HB [auth C],  IA [auth B],  IB [auth C],  J [auth A],  JA [auth B],  JB [auth C],  K [auth A],  KA [auth B],  KB [auth C],  L [auth A],  LA [auth B],  M [auth A],  MA [auth B],  N [auth A],  NA [auth B],  O [auth A],  OA [auth B],  P [auth A],  PA [auth B],  PB [auth D],  Q [auth A],  QA [auth B],  QB [auth D],  R [auth A],  RA [auth B],  RB [auth D],  S [auth A],  SA [auth B],  SB [auth D],  T [auth A],  TA [auth B],  TB [auth D],  U [auth A],  UA [auth B],  UB [auth D],  V [auth A],  VA [auth B],  VB [auth D],  W [auth A],  WA [auth B],  WB [auth D],  X [auth A],  XB [auth D],  Y [auth A],  YA [auth C],  YB [auth D],  Z [auth A],  ZA [auth C],  ZB [auth D]
C2 H6 O2
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Resolution: 2.32 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.183 
  • R-Value Observed: 0.186 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 77.18α = 90
b = 115.81β = 90
c = 221.24γ = 90
Software Package:
Software NamePurpose
XSCALEdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction

Structure Validation

View Full Validation Report

Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2010-12-08
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance