3DAZ

Use of Carbonic Anhydrase II, IX Active-Site Mimic, for the Purpose of Screening Inhibitors for Possible Anti-Cancer Properties

Structural Biology Knowledgebase: 3DAZ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.190
  • R-Value Work: 0.148

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3DAZ

Classification: LYASE

Total Structure Weight: 29590.94

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
MZM
Query on MZM

A N-(3-methyl-5-sulfamoyl-1,3,4-thiadiazol- 2(3H)-ylidene)acetamide
Methazolamide (Synonym)
C5 H8 N4 O3 S2
FLOSMHQXBMRNHR-DAXSKMNVSA-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 %)
MZM N/A in BindingDB
Ki: 11.8 nM  BindingMOAD
Ki: 11.8 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.190
  • R-Value Work: 0.148
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 42.84 α = 90.00
b = 41.67 β = 104.58
c = 72.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-05-30
  • Released Date: 2009-03-03
  • Deposition author(s): Genis, C., Sippel, K.H., Case, N., Govindasamy, L., Agbandje-Mckenna, M., Mckenna, R.

Revision History

  • 2016-04-06
    Type: Non-polymer description | Details: update MZM ligand
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4