1G54

CARBONIC ANHYDRASE II COMPLEXED WITH 4-(AMINOSULFONYL)-N-[(2,3,4,5,6-PENTAFLUOROPHENYL)METHYL]-BENZAMIDE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.86 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.182 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Contribution of Flourine to Protein-ligand Affinity in the Binding of Flouroaromatic Inhibitors to Carbonic Anhydrase II

Kim, C.-Y.Chang, J.S.Doyon, J.B.Baird Jr., T.T.Fierke, C.A.Jain, A.Christianson, D.W.

(2000) J Am Chem Soc 122: 12125-12134


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
CARBONIC ANHYDRASE II
A
259Homo sapiensMutation(s): 0 
Gene Names: CA2
EC: 4.2.1.1
Find proteins for P00918 (Homo sapiens)
Go to UniProtKB:  P00918
NIH Common Fund Data Resources
PHAROS  P00918
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FFB
Query on FFB

Download CCD File 
A
N-(2,3,4,5,6-PENTAFLUORO-BENZYL)-4-SULFAMOYL-BENZAMIDE
C14 H9 F5 N2 O3 S
LRKSHOLYETXPGY-UHFFFAOYSA-N
 Ligand Interaction
HG
Query on HG

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

Download CCD File 
A
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
FFBKd :  1.5   nM  PDBBind
FFBKd:  1.5   nM  Binding MOAD
FFBKd:  2   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.86 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.182 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 42.74α = 90
b = 41.41β = 104.54
c = 72.92γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLORphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2000-11-08
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2018-04-04
    Changes: Data collection
  • Version 1.4: 2018-04-25
    Changes: Data collection, Derived calculations, Structure summary