1QRG

A CLOSER LOOK AND THE ACTIVE SITE OF GAMMA-CARBONIC ANHYDRASES: HIGH RESOLUTION CRYSTALLOGRAPHIC STUDIES OF THE CARBONIC ANHYDRASE FROM METHANOSARCINA THERMOPHILA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.72 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.189

Literature

Macromolecules
Sequence Display for 1QRG

Classification: LYASE

Total Structure Weight: 22953.67

Macromolecule Entities
Molecule Chains Length Organism Details
CARBONIC ANHYDRASE A 213 Methanosarcina thermophila EC#: 4.2.1.1 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: 1.72 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.189
  • Space Group: P 21 3

Unit Cell:

Length (Å) Angle (°)
a = 82.64 α = 90.00
b = 82.64 β = 90.00
c = 82.64 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-06-13
  • Released Date: 1999-06-25
  • Deposition author(s): Iverson, T.M., Alber, B.E., Kisker, C., Ferry, J.G., Rees, D.C.

Revision History

  • Version 1_0: 1999-06-25

    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