3ML5

Crystal structure of the C183S/C217S mutant of human CA VII in complex with acetazolamide

Structural Biology Knowledgebase: 3ML5 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.166

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3ML5

Classification: LYASE

Total Structure Weight: 30396.62

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase 7 A 269 Homo sapiens EC#: 4.2.1.1 IUBMB
Mutation: C183S, C217S
Gene Name(s): CA7 Gene View

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

A 5-ACETAMIDO-1,3,4-THIADIAZOLE-2-SULFONAMIDE
C4 H6 N4 O3 S2
BZKPWHYZMXOIDC-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 %)
AZM IC50: 265 - 3440 nM (99) BindingDB
Kd: 17 nM (99) BindingDB
Ki: 2.5 - 16 nM (94 - 99) BindingDB

N/A in BindingMoad
Ki: 3.0 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.166
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 43.78 α = 90.00
b = 66.28 β = 113.84
c = 46.46 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-04-16
  • Released Date: 2011-03-02
  • Deposition author(s): Di Fiore, A., Truppo, E., Supuran, C.T., Alterio, V., Dathan, N., Bootorabi, F., Parkkila, S., Monti, S.M., De Simone, G.

Revision History

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