1ZE8

Carbonic anhydrase II in complex with a membrane-impermeant sulfonamide inhibitor

Structural Biology Knowledgebase: 1ZE8 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.204

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1ZE8

Classification: Lyase

Total Structure Weight: 29959.71

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase II A 259 Homo sapiens EC#: 4.2.1.1 IUBMB
Gene Name(s): CA2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 4-(HYDROXYMERCURY)BENZOIC ACID
C7 H6 Hg O3
WMHRYLDWLOGHSG-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PIU
Query on PIU

A 1-{2-[4-(AMINOSULFONYL)PHENYL]ETHYL}-2,4,6- TRIMETHYLPYRIDINIUM
4, (Synonym)
C16 H21 N2 O2 S
UXBCHTZINZNVRG-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-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 %)
PIU Ki: 21 nM (100) BindingDB

Ki: 21 nM  BindingMOAD
Ki: 21 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.204
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 42.17 α = 90.00
b = 41.39 β = 104.29
c = 72.04 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-04-18
  • Released Date: 2005-10-18
  • Deposition author(s): Menchise, V., De Simone, G., Alterio, V., Di Fiore, A., Pedone, C., Scozzafava, A., Supuran, C.T.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update