4KUW

Crystal structure of human carbonic anhydrase II in complex with the 5-(3-(4-fluorophenylsulfonyl)ureido)pyridine-2-sulfonamide inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.186 
  • R-Value Work: 0.161 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

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: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Carbonic anhydrase 2
A
257Homo 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
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
BME
Query on BME

Download SDF File 
Download CCD File 
A
BETA-MERCAPTOETHANOL
C2 H6 O S
DGVVWUTYPXICAM-UHFFFAOYSA-N
 Ligand Interaction
MB2
Query on MB2

Download SDF File 
Download CCD File 
A
5-({[(4-fluorophenyl)sulfonyl]carbamoyl}amino)pyridine-2-sulfonamide
C12 H11 F N4 O5 S2
IQSPZQMMEJIGTG-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
MB2Ki: 19 nM (100) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.186 
  • R-Value Work: 0.161 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 42.242α = 90.00
b = 41.214β = 104.21
c = 71.985γ = 90.00
Software Package:
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
XDSdata scaling
PDB_EXTRACTdata extraction
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2013-05-22 
  • Released Date: 2014-06-25 
  • Deposition Author(s): Ferraroni, M.

Revision History 

  • Version 1.0: 2014-06-25
    Type: Initial release