1CES

CRYSTALS OF DEMETALLIZED CONCANAVALIN A SOAKED WITH ZINC HAVE A ZINC ION BOUND IN THE S1 SITE

Structural Biology Knowledgebase: 1CES SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.204

Literature

Macromolecules
Sequence Display for 1CES

Classification: LECTIN

Total Structure Weight: 51375.90

Macromolecule Entities
Molecule Chains Length Organism Details
CONCANAVALIN A A, B 237 Canavalia ensiformis Mutation: E151D, R155E
Details: THERE ARE TWO MONOMERS (MR 25500 EACH) WITH IDENTICAL SEQUENCE
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.204
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 61.31 α = 90.00
b = 86.20 β = 90.00
c = 91.16 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-02-15
  • Released Date: 1997-02-15
  • Deposition author(s): Bouckaert, J., Loris, R., Poortmans, F., Wyns, L.

Revision History

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