1D6H

CHALONE SYNTHASE (N336A MUTANT COMPLEXED WITH COA)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.184

Literature

Macromolecules
Sequence Display for 1D6H

Classification: TRANSFERASE

Total Structure Weight: 43377.53

Macromolecule Entities
Molecule Chains Length Organism Details
CHALCONE SYNTHASE A 387 Medicago sativa EC#: 2.3.1.74 IUBMB
Mutation: N336A
Gene Name(s): CHS2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
COA
Query on COA

A COENZYME A
C21 H36 N7 O16 P3 S
RGJOEKWQDUBAIZ-IBOSZNHHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
COA N/A in BindingDB
Kd: 128 nM  BindingMOAD
N/A in PDBbind
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CSD
Query on CSD
A L-PEPTIDE LINKING C3 H7 N O4 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.184
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 97.36 α = 90.00
b = 97.36 β = 90.00
c = 65.21 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-10-13
  • Released Date: 2000-02-03
  • Deposition author(s): Jez, J.M., Ferrer, J.L., Bowman, M.E., Dixon, R.A., Noel, J.P.

Revision History

  • Version 1_0: 2000-02-03

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance