4WL4

Crystal structure of human carbonic anhydrase II in complex with the 6-hydroxy-chromene-2-thione inhibitor

  • Classification: LYASE
  • Organism(s): Homo sapiens
  • Mutation(s): No 

  • Deposited: 2014-10-06 Released: 2015-10-14 
  • Deposition Author(s): Ferraroni, M.

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.10 Å
  • R-Value Free: 0.130 
  • R-Value Work: 0.109 
  • R-Value Observed: 0.110 

wwPDB Validation   3D Report Full Report



Literature

New classes of carbonic anhydrase inhibitors

Ferraroni, M.Supuran, C.T.Carta, F.Bozdag, M.Scozzafava, A.

To be published.

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
Find proteins for P00918 (Homo sapiens)
Explore P00918 
Go to UniProtKB:  P00918
NIH Common Fund Data Resources
PHAROS  P00918
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FC5
Query on FC5

Download CCD File 
A
6-hydroxy-2H-chromene-2-thione
C9 H6 O2 S
FGHZVFOCIYABBE-UHFFFAOYSA-N
 Ligand Interaction
ZN
Query on ZN

Download CCD File 
A
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
EDO
Query on EDO

Download CCD File 
A
1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
FC5Ki:  200000   nM  BindingDB
FC5Ki:  285000   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.10 Å
  • R-Value Free: 0.130 
  • R-Value Work: 0.109 
  • R-Value Observed: 0.110 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 42.264α = 90
b = 41.367β = 104.21
c = 72.276γ = 90
Software Package:
Software NamePurpose
XDSdata reduction
REFMACrefinement
PDB_EXTRACTdata extraction
XSCALEdata scaling
MOLREPphasing
XSCALEdata reduction

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

  • Deposited Date: 2014-10-06 
  • Released Date: 2015-10-14 
  • Deposition Author(s): Ferraroni, M.

Revision History 

  • Version 1.0: 2015-10-14
    Type: Initial release