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)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Curcumin synthase
A, B, C, D
393Curcuma longaMutation(s): 0 
Gene Names: CURS1
Find proteins for C0SVZ6 (Curcuma longa)
Explore C0SVZ6 
Go to UniProtKB:  C0SVZ6
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupC0SVZ6
Sequence Annotations
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChains Name / 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]
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
Query on EDO

Download Ideal Coordinates CCD File 
AA [auth A]
AB [auth C]
AC [auth D]
BA [auth A]
BB [auth C]
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
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