3M2Y

Carbonic Anhydrase II in complex with novel sulfonamide inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.17 Å
  • R-Value Free: 0.161 
  • R-Value Work: 0.124 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structural investigation and inhibitor stuies on Carbonic Anhydrase II

Schulze Wischeler, J.Sandner, N.U.Haake, M.Supuran, C.Heine, A.Klebe, G.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Carbonic anhydrase 2
A
265Homo 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 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
BE7
Query on BE7

Download SDF File 
Download CCD File 
A
(4-CARBOXYPHENYL)(CHLORO)MERCURY
P-CHLOROMERCURIBENZOIC ACID
C7 H5 Cl Hg O2
YFZOUMNUDGGHIW-UHFFFAOYSA-M
 Ligand Interaction
HG
Query on HG

Download SDF File 
Download CCD File 
A
MERCURY (II) ION
Hg
BQPIGGFYSBELGY-UHFFFAOYSA-N
 Ligand Interaction
BE0
Query on BE0

Download SDF File 
Download CCD File 
A
piperidine-1-sulfonamide
C5 H12 N2 O2 S
FLKRMXAWABTWSH-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
BE0Ki: 148 nM (100) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.17 Å
  • R-Value Free: 0.161 
  • R-Value Work: 0.124 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 42.400α = 90.00
b = 41.400β = 104.60
c = 72.200γ = 90.00
Software Package:
Software NamePurpose
SHELXL-97refinement
MAR345data collection
CNSrefinement
CNSphasing
HKL-2000data scaling
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-05-25
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance
  • Version 1.2: 2017-11-08
    Type: Refinement description