Carbonic anhydrase inhibitors: Valdecoxib binds to a different active site region of the human isoform II as compared to the structurally related cyclooxygenase II "selective" inhibitor Celecoxib DOI:10.2210/pdb2aw1/pdb

2AW1   Display Files  close FASTA Sequence PDB File PDB File (Header) mmCIF File mmCIF File (Header) PDBML/XML File PDBML/XML File (Header)   Download Files  close FASTA Sequence PDB File (Text) PDB File (gz) mmCIF File mmCIF File (gz) PDBML/XML File PDBML/XML File (gz) Structure Factor (Text) Structure Factor (gz) Biological Assembly (gz) (A)   Share this Page  close Facebook Twitter LinkedIn Email Link this Page

Primary Citation       Related Citations in PDB Entry (REMARK 1) Hide     Molecular Description Hide Classification: Lyase Structure Weight: 30060.74 Molecule: Carbonic anhydrase II Polymer: 1 Type: protein Length: 259 Chains: A EC#: 4.2.1.1    Organism Homo sapiens Gene Name CA2 UniProtKB:   Protein Feature View | Search PDB | P00918         Source Hide Polymer: 1 Scientific Name: Homo sapiens   Taxonomy   Common Name: Human       Related PDB Entries Hide Identifier Details 1CA2  HUMAN CARBONIC ANHYDRASE II  1OQ5  HUMAN CARBONIC ANHYDRASE II IN COMPLEX WITH CELECOXIB      Ligand Chemical Component Hide Identifier Formula Name Interactions COX Search  Download  C16 H14 N2 O3 S 4-(5-METHYL-3-PHENYLISOXAZOL-4-YL)BENZENESULFONAMIDE   Ligand Explorer GOL Search  Download  C3 H8 O3 GLYCEROL   Ligand Explorer HGB Search  Download  C7 H6 Hg O3 4-(HYDROXYMERCURY)BENZOIC ACID   Ligand Explorer ZN Search  Download  Zn ZINC ION   Ligand Explorer     External Ligand Annotations Hide Identifier   Binding Affinity (Sequence Identity %) COX Search  Download  IC50: 43 nM (100) - data from BindingDB   Ki: 43 - 43000 nM (100) - data from BindingDB   Ki: 43 nM - data from BindingMOAD   Ki: 43 nM - data from PDBbind       External Domain Annotations Hide SCOP Classification v1.75: 1 Domain - data from SCOP   CATH Classification v3.4.0: 1 Domain - data from CATH   Pfam Classification: 1 Domain - data from Pfam   GO Terms: 28 Terms - data from GO      Structural Biology Knowledgebase Data Hide     Data in orange boxes are gathered from external resources (when available). Reset Layout

Biological Assembly            View in 3D More Images... Biological assembly 1 assigned by authors Downloadable viewers: Simple Viewer Protein Workshop Ligand Explorer Kiosk Viewer Other Viewers  KiNG WebMol QuickPDB FirstGlance         MyPDB Personal Annotations Hide     Deposition Summary Hide Authors:   Di Fiore, A.,  Pedone, C.,  D'Ambrosio, K.,  Scozzafava, A.,  De Simone, G.,  Supuran, C.T. Deposition:   2005-08-31 Release:   2006-07-04 Last Modified (REVDAT):   2011-07-13     Revision History    Hide Mouse over text for details 2011-07-13 Version format compliance 2011-07-13 Non-polymer description     Experimental Details Hide Method:   X-RAY DIFFRACTION Exp. Data:   Structure Factors EDS   Resolution[Å]:   1.46 R-Value: 0.185 (work) R-Free: 0.200 Space Group: P 21 Unit Cell:   Length [Å] Angles [°] a = 42.05 α = 90.00  b = 41.32 β = 104.26  c = 71.76 γ = 90.00      Molecule of the Month Hide Carbonic Anhydrase