1KWR

HUMAN CARBONIC ANHYDRASE II COMPLEXED WITH INHIBITOR 0134-36

Structural Biology Knowledgebase: 1KWR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.196

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1KWR

Classification: LYASE

Total Structure Weight: 29598.96

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase II 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
SG2
Query on SG2

A 1-METHYL-3-OXO-1,3-DIHYDRO-BENZO[C]ISOTHIAZOLE- 5-SULFONIC ACID AMIDE
C8 H8 N2 O3 S2
DFPYCCVFXMWMJM-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
SG2 IC50: 245.5 nM (100) BindingDB

IC50: 250 nM  BindingMOAD
IC50: 250 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.196
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 42.56 α = 90.00
b = 41.40 β = 104.40
c = 72.34 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-30
  • Released Date: 2003-01-07
  • Deposition author(s): Grueneberg, S., Stubbs, M.T.

Revision History

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