3N3J

Crystal structure of human carbonic anhydrase II in complex with a benzenesulfonamide inhibitor

Structural Biology Knowledgebase: 3N3J SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.174
  • R-Value Work: 0.153

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3N3J

Classification: LYASE / LYASE INHIBITOR

Total Structure Weight: 29780.18

Macromolecule Entities
Molecule Chains Length Organism Details
Carbonic anhydrase 2 A 260 Homo sapiens EC#: 4.2.1.1 IUBMB
Fragment: human carbonic anhydrase II
Gene Name(s): CA2 Gene View

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

A 4-({[2-(1-methylethyl)phenyl]carbamoyl}amino)benzenesulfonamide
C16 H19 N3 O3 S
NCAVVYYIUQIEED-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-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 %)
WWV Ki: 3.3 nM (100) BindingDB

Ki: 3.3 nM  BindingMOAD
Ki: 3.3 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.174
  • R-Value Work: 0.153
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 42.29 α = 90.00
b = 41.43 β = 104.18
c = 71.82 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-05-20
  • Released Date: 2011-03-09
  • Deposition author(s): Avvaru, B.S., Wagner, J., Robbins, A.H., McKenna, R.

Revision History

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