2POW

The crystal structure of the human carbonic anhydrase II in complex with 4-amino-6-trifluoromethyl-benzene-1,3-disulfonamide

Structural Biology Knowledgebase: 2POW SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.212
  • R-Value Work: 0.184

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2POW

Classification: LYASE

Total Structure Weight: 29673.95

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase 2 A 260 Homo sapiens EC#: 4.2.1.1 IUBMB
Gene Name(s): CA2 Gene View

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
I7C
Query on I7C

A 4-AMINO-6-(TRIFLUOROMETHYL)BENZENE-1,3-DISULFONAMIDE
C7 H8 F3 N3 O4 S2
KRVABEGPNKGLOT-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 %)
I7C IC50: 340 nM (100) BindingDB
Ki: 62 - 63000 nM (100) BindingDB

Ki: 63 nM  BindingMOAD
Ki: 63 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.212
  • R-Value Work: 0.184
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 41.98 α = 90.00
b = 41.40 β = 104.23
c = 72.03 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-04-27
  • Released Date: 2007-07-24
  • Deposition author(s): Alterio, V., De Simone, G.

Revision History

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