1CGK

CHALCONE SYNTHASE FROM ALFALFA COMPLEXED WITH NARINGENIN

Structural Biology Knowledgebase: 1CGK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.84 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.161

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1CGK

Classification: TRANSFERASE

Total Structure Weight: 43027.96

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (CHALCONE SYNTHASE) A 389 Medicago sativa EC#: 2.3.1.74 IUBMB
Details: COMPLEXED WITH NARINGENIN
Gene Name(s): CHS2

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

A NARINGENIN
C15 H12 O5
FTVWIRXFELQLPI-ZDUSSCGKSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.84 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.161
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 97.92 α = 90.00
b = 97.92 β = 90.00
c = 65.19 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-03-25
  • Released Date: 1999-09-03
  • Deposition author(s): Ferrer, J.-L., Jez, J., Bowman, M.E., Dixon, R., Noel, J.P.

Revision History

  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4