5JQT

Crystal structure of human carbonic anhydrase II in complex with Benzoxaborole at pH 7.4


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.36 Å
  • R-Value Free: 0.165 
  • R-Value Work: 0.121 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Benzoxaborole as a new chemotype for carbonic anhydrase inhibition.

Alterio, V.Cadoni, R.Esposito, D.Vullo, D.Fiore, A.D.Monti, S.M.Caporale, A.Ruvo, M.Sechi, M.Dumy, P.Supuran, C.T.Simone, G.Winum, J.Y.

(2016) Chem.Commun.(Camb.) 52: 11983-11986

  • DOI: 10.1039/c6cc06399c
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • In this paper we report the synthesis of a series of benzoxaborole derivatives, their inhibition properties against some carbonic anhydrases (CAs), recognized as important drug targets, and the characterization of the binding mode of these molecules ...

    In this paper we report the synthesis of a series of benzoxaborole derivatives, their inhibition properties against some carbonic anhydrases (CAs), recognized as important drug targets, and the characterization of the binding mode of these molecules to the CA active site. Our data provide the first experimental evidence that benzoxaboroles can be efficiently used as CA inhibitors.


    Organizational Affiliation

    Istituto di Biostrutture e Bioimagini-CNR, Naples, Italy. gdesimon@unina.it.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Carbonic anhydrase 2
A
262Homo sapiensMutation(s): 0 
Gene Names: CA2
EC: 4.2.1.1
Find proteins for P00918 (Homo sapiens)
Go to Gene View: CA2
Go to UniProtKB:  P00918
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
A
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
6M9
Query on 6M9

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Download CCD File 
A
2,1-benzoxaborol-1(3H)-ol
C7 H7 B O2
XOQABDOICLHPIS-UHFFFAOYSA-N
 Ligand Interaction
6M4
Query on 6M4

Download SDF File 
Download CCD File 
A
1,1-dihydroxy-1,3-dihydro-2,1-benzoxaborol-1-ium
C7 H8 B O3
ROYLRIQYTZJBAR-UHFFFAOYSA-N
 Ligand Interaction
HGB
Query on HGB

Download SDF File 
Download CCD File 
A
4-(HYDROXYMERCURY)BENZOIC ACID
C7 H6 Hg O3
WMHRYLDWLOGHSG-UHFFFAOYSA-M
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.36 Å
  • R-Value Free: 0.165 
  • R-Value Work: 0.121 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 42.234α = 90.00
b = 41.104β = 103.92
c = 71.831γ = 90.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
CrystalCleardata reduction
PDB_EXTRACTdata extraction
REFMACrefinement
REFMACphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2016-10-19
    Type: Initial release