6H29

HUMAN CARBONIC ANHYDRASE II IN COMPLEX WITH BENZYL CARBAMATE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.46 Å
  • R-Value Free: 0.184 
  • R-Value Work: 0.169 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Inhibition of carbonic anhydrases by a substrate analog: benzyl carbamate directly coordinates the catalytic zinc ion mimicking bicarbonate binding.

De Simone, G.Angeli, A.Bozdag, M.Supuran, C.T.Winum, J.Y.Monti, S.M.Alterio, V.

(2018) Chem Commun (Camb) 54: 10312-10315

  • DOI: 10.1039/c8cc05755a
  • Primary Citation of Related Structures:  
    6H29

  • PubMed Abstract: 
  • N-Unsubstituted carbamates have scarcely been investigated so far as carbonic anhydrase inhibitors (CAIs). By means of kinetic and structural studies, in this paper we demonstrate that such molecules can effectively inhibit hCAs and can be used as lead compounds for the development of CAIs possessing a binding mode similar to one of the CA substrates, bicarbonate ...

    N-Unsubstituted carbamates have scarcely been investigated so far as carbonic anhydrase inhibitors (CAIs). By means of kinetic and structural studies, in this paper we demonstrate that such molecules can effectively inhibit hCAs and can be used as lead compounds for the development of CAIs possessing a binding mode similar to one of the CA substrates, bicarbonate.


    Organizational Affiliation

    Istituto di Biostrutture e Bioimmagini-CNR, Naples, Italy. vincenzo.alterio@cnr.it.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Carbonic anhydrase 2A260Homo sapiensMutation(s): 0 
Gene Names: CA2
EC: 4.2.1.1
UniProt & NIH Common Fund Data Resources
Find proteins for P00918 (Homo sapiens)
Explore P00918 
Go to UniProtKB:  P00918
PHAROS:  P00918
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FK8 (Subject of Investigation/LOI)
Query on FK8

Download Ideal Coordinates CCD File 
C [auth A](phenylmethyl) carbamate
C8 H9 N O2
PUJDIJCNWFYVJX-UHFFFAOYSA-N
 Ligand Interaction
ZN
Query on ZN

Download Ideal Coordinates CCD File 
B [auth A]ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Binding Affinity Annotations 
IDSourceBinding Affinity
FK8 Binding MOAD:  6H29 Ki: 2400 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.46 Å
  • R-Value Free: 0.184 
  • R-Value Work: 0.169 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 42.323α = 90
b = 41.586β = 104.38
c = 71.818γ = 90
Software Package:
Software NamePurpose
SCALEPACKdata scaling
CNSrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
CNSphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment  



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2018-09-05
    Type: Initial release
  • Version 1.1: 2018-09-19
    Changes: Data collection, Database references
  • Version 1.2: 2018-10-24
    Changes: Data collection, Source and taxonomy