3P44

Human carbonic anhydrase II in complex with p-(4-ruthenocenyl-1H-1,2,3-triazol-1-yl)benzenesulfonamide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.233 
  • R-Value Work: 0.183 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Protein crystal structures with ferrocene and ruthenocene-based enzyme inhibitors.

Salmon, A.J.Williams, M.L.Hofmann, A.Poulsen, S.A.

(2012) Chem.Commun.(Camb.) 48: 2328-2330

  • DOI: 10.1039/c2cc15625c
  • Primary Citation of Related Structures:  3P3H, 3P3J, 3P55

  • PubMed Abstract: 
  • We have determined the protein X-ray crystal structures of four organometallic inhibitors in complex with their target enzyme carbonic anhydrase II. The barrel-shaped hydrophobic ferrocene and ruthenocene moieties have provided a structure-based aven ...

    We have determined the protein X-ray crystal structures of four organometallic inhibitors in complex with their target enzyme carbonic anhydrase II. The barrel-shaped hydrophobic ferrocene and ruthenocene moieties have provided a structure-based avenue to better occupy the hydrophobic binding patch within the enzyme active site.


    Organizational Affiliation

    Eskitis Institute for Cell and Molecular Therapies, Griffith University, Nathan, Queensland 4111, Australia.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Carbonic anhydrase 2
A
260Homo sapiensGene 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 3 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
067
Query on 067

Download SDF File 
Download CCD File 
A
p-(4-ruthenocenyl-1H-1,2,3-triazol-1-yl)benzenesulfonamide
C18 H8 N4 O2 Ru S
FNXBXKCBXINKKL-UHFFFAOYSA-N
 Ligand Interaction
GOL
Query on GOL

Download SDF File 
Download CCD File 
A
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
67Ki: 9.7 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.233 
  • R-Value Work: 0.183 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 42.500α = 90.00
b = 41.590β = 104.64
c = 72.290γ = 90.00
Software Package:
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
Blu-Icedata collection
CNSrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2010-10-06 
  • Released Date: 2011-10-12 
  • Deposition Author(s): Salmon, A.J.

Revision History 

  • Version 1.0: 2011-10-12
    Type: Initial release
  • Version 1.1: 2012-02-08
    Type: Database references
  • Version 1.2: 2013-08-28
    Type: Database references