1AST

STRUCTURE OF ASTACIN AND IMPLICATIONS FOR ACTIVATION OF ASTACINS AND ZINC-LIGATION OF COLLAGENASES


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.158

Literature

Macromolecules
Sequence Display for 1AST

Classification: HYDROLASE(METALLOPROTEINASE)

Total Structure Weight: 22683.39

Macromolecule Entities
Molecule Chains Length Organism Details
ASTACIN A 200 Astacus astacus EC#: 3.4.24.21 IUBMB
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 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: 1.8 Å
  • R-Value Observed: 0.158
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 61.96 α = 90.00
b = 61.96 β = 90.00
c = 98.52 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-04-21
  • Released Date: 1994-07-31
  • Deposition author(s): Bode, W., Gomis-Rueth, F.X., Stoecker, W.

Revision History

  • 2008-03-03
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance