2HFW

Structural and kinetic analysis of proton shuttle residues in the active site of human carbonic anhydrase III


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.204

Literature

Macromolecules
Sequence Display for 2HFW

Classification: LYASE

Total Structure Weight: 29612.63

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase 3 A 260 Homo sapiens EC#: 4.2.1.1 IUBMB
Fragment: HCA III
Mutation: K64H, R67N, C182S, C188S
Gene Name(s): CA3 Gene View
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: 2.5 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.204
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 42.37 α = 90.00
b = 51.67 β = 90.00
c = 117.66 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-06-26
  • Released Date: 2007-05-08
  • Deposition author(s): Elder, I., Fisher, S.Z., Laipis, P.J., Tu, C.K., McKenna, R., Silverman, D.N.

Revision History

  • 2008-05-01
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance