1G53

CARBONIC ANHYDRASE II COMPLEXED WITH 4-(AMINOSULFONYL)-N-[(2,6-DIFLUOROPHENYL)METHYL]-BENZAMIDE

Structural Biology Knowledgebase: 1G53 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.94 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.198

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1G53

Classification: LYASE

Total Structure Weight: 29750.39

Macromolecule Entities
Molecule Chains Length Organism Details
CARBONIC ANHYDRASE II A 259 Homo sapiens EC#: 4.2.1.1 IUBMB
Gene Name(s): CA2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
F6B
Query on F6B

A N-(2,6-DIFLOURO-BENZYL)-4-SULFAMOYL-BENZAMIDE
C14 H12 F2 N2 O3 S
ZFNCKGXGCCDDFN-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HG
Query on HG

A MERCURY (II) ION
Hg
BQPIGGFYSBELGY-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 %)
F6B Kd: 3.9 nM (99) BindingDB

Kd: 0.91 nM  BindingMOAD
Kd: 0.91 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.94 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.198
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 42.72 α = 90.00
b = 41.97 β = 104.57
c = 72.73 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-10-30
  • Released Date: 2000-11-08
  • Deposition author(s): Kim, C.-Y., Chang, J.S., Doyon, J.B., Baird Jr., T.T., Fierke, C.A., Jain, A., Christianson, D.W.

Revision History

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