4Q0L

Crystal structure of catalytic domain of human carbonic anhydrase isozyme XII with inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.328
  • R-Value Work: 0.264

Literature

Macromolecules
Sequence Display for 4Q0L

Classification: LYASE / LYASE INHIBITOR

Total Structure Weight: 121708.87

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase 12 A, B, C, D 263 Homo sapiens EC#: 4.2.1.1 IUBMB
Gene Name(s): CA12 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
V14
Query on V14

A, B, C, D 3-(cyclooctylamino)-2,5,6-trifluoro-4-[(2- hydroxyethyl)sulfonyl]benzenesulfonamide
C16 H23 F3 N2 O5 S2
HFJJAVOBUVMVFQ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B, C, D ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
V14 Kd: 3.3 - 20 nM (100) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.328
  • R-Value Work: 0.264
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 46.52 α = 109.42
b = 75.21 β = 101.60
c = 77.89 γ = 107.95

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-04-02
  • Released Date: 2015-01-28
  • Deposition author(s): Smirnov, A., Manakova, E., Grazulis, S.

Revision History

  • Version 1_0: 2015-01-28

    Type: Initial release