3T5U

Crystal structure of the human carbonic anhydrase II in complex with N-hydroxy benzenesulfonamide

Structural Biology Knowledgebase: 3T5U SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.183
  • R-Value Work: 0.171

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3T5U

Classification: LYASE / LYASE INHIBITOR

Total Structure Weight: 30330.02

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase 2 A 259 Homo sapiens EC#: 4.2.1.1 IUBMB
Gene Name(s): CA2 Gene View

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

A MERCURIBENZOIC ACID
C7 H5 Hg O2
FVFZSVRSDNUCGG-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
A09
Query on A09

A N-hydroxybenzenesulfonamide
C6 H7 N O3 S
BRMDATNYMUMZLN-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 %)
A09 Ki: 26 nM (100) BindingDB

Ki: 5470 nM  BindingMOAD
Ki: 26 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.183
  • R-Value Work: 0.171
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 42.26 α = 90.00
b = 41.54 β = 104.43
c = 72.09 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-07-28
  • Released Date: 2012-06-20
  • Deposition author(s): Di Fiore, A., Maresca, A., Alterio, V., Supuran, C.T., De Simone, G.

Revision History

No revisions since initial release