2FNN

Activation of human carbonic anhydrase II by exogenous proton donors

Structural Biology Knowledgebase: 2FNN SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.238
  • R-Value Work: 0.202

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2FNN

Classification: Lyase

Total Structure Weight: 29369.71

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic Anhydrase 2 A 260 Homo sapiens EC#: 4.2.1.1 IUBMB
Mutation: W5A, H64W
Gene Name(s): CA2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
4MZ
Query on 4MZ

A 4-METHYLIMIDAZOLE
C4 H6 N2
XLSZMDLNRCVEIJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
4MZ N/A in BindingDB
Ki: 200000000 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.238
  • R-Value Work: 0.202
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 42.13 α = 90.00
b = 41.43 β = 103.97
c = 71.89 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-01-11
  • Released Date: 2006-11-28
  • Deposition author(s): Bhatt, D., Fisher, S.Z., Tu, C., McKenna, R., Silverman, D.N.

Revision History

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