1DWQ

CRYSTAL STRUCTURE OF HYDROXYNITRILE LYASE FROM MANIHOT ESCULENTA IN COMPLEX WITH SUBSTRATES ACETONE AND CHLOROACETONE:IMPLICATIONS FOR THE MECHANISM OF CYANOGENESIS

Structural Biology Knowledgebase: 1DWQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.207

Literature

Macromolecules
Sequence Display for 1DWQ

Classification: HYDROXYNITRILE LYASE

Total Structure Weight: 59875.57

Macromolecule Entities
Molecule Chains Length Organism Details
HYDROXYNITRILE LYASE A, B 262 Manihot esculenta EC#: 4.1.2.47 IUBMB
Details: CHLOROACETONE COMPLEX
Gene Name(s): HNL
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ATO
Query on ATO

A CHLOROACETONE
C3 H5 Cl O
BULLHNJGPPOUOX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CSA
Query on CSA
A, B L-PEPTIDE LINKING C6 H11 N O3 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.207
  • Space Group: P 41 21 2

Unit Cell:

Length (Å) Angle (°)
a = 104.50 α = 90.00
b = 104.50 β = 90.00
c = 189.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-12-10
  • Released Date: 2000-12-07
  • Deposition author(s): Lauble, H., Forster, S., Mielich, B., Wajant, H., Effenberger, F.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4