CO-CRYSTAL STRUCTURE OF A SMALL MOLECULE INHIBITOR BOUND TO THE KINASE DOMAIN OF CHK2 DOI:10.2210/pdb2xm8/pdb

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Primary Citation       Related Citations in PDB Entry (REMARK 1) Hide     Molecular Description Hide Classification: Transferase Structure Weight: 37418.47 Molecule: SERINE/THREONINE-PROTEIN KINASE CHK2 Polymer: 1 Type: protein Length: 329 Chains: A EC#: 2.7.11.1    Fragment: KINASE DOMAIN, RESIDUES 210-531 Organism Homo sapiens Gene Names CHEK2 CDS1 CHK2 RAD53 UniProtKB:   Protein Feature View | Search PDB | O96017         Source Hide Polymer: 1 Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli       Related PDB Entries Hide Identifier Details 1GXC  FHA DOMAIN FROM HUMAN CHK2 KINASE IN COMPLEX WITH A SYNTHETIC PHOSPHOPEPTIDE  2CN5  CRYSTAL STRUCTURE OF HUMAN CHK2 IN COMPLEX WITH ADP  2CN8  CRYSTAL STRUCTURE OF HUMAN CHK2 IN COMPLEX WITH DEBROMOHYMENIALDISINE  2W0J  CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH NSC 109555 , A SPECIFIC INHIBITOR  2W7X  CELLULAR INHIBITION OF CHECKPOINT KINASE 2 AND POTENTIATION OF CYTOTOXIC DRUGS BY NOVEL CHK2 INHIBITOR PV1019  2WTC  CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH AN INHIBITOR  2WTD  CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH AN INHIBITOR  2WTI  CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH AN INHIBITOR  2WTJ  CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH AN INHIBITOR  2XBJ  CRYSTAL STRUCTURE OF CHK2 IN COMPLEX WITH AN INHIBITOR  2XM9  STRUCTURE OF A SMALL MOLECULE INHIBITOR WITH THE KINASE DOMAIN OF CHK2      Ligand Chemical Component Hide Identifier Formula Name Interactions B4W Search  Download  C18 H18 N4 O 2-{4-[(3S)-PYRROLIDIN-3-YLAMINO]QUINAZOLIN- 2-YL}PHENOL   Ligand Explorer     External Ligand Annotations Hide Identifier   Binding Affinity (Sequence Identity %) B4W Search  Download  IC50: 160 nM (100) - data from BindingDB   N/A in BindingMoad IC50: 160 nM - data from PDBbind       External Domain Annotations Hide Pfam Classification: 1 Domain - data from Pfam       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 and generated by PISA (software) Downloadable viewers: Simple Viewer Protein Workshop Ligand Explorer Kiosk Viewer Other Viewers  KiNG WebMol QuickPDB FirstGlance         MyPDB Personal Annotations Hide     Deposition Summary Hide Authors:   Caldwell, J.J.,  Welsh, E.J.,  Matijssen, C.,  Anderson, V.E.,  Antoni, L.,  Boxall, K.,  Urban, F.,  Hayes, A.,  Raynaud, F.I.,  Rigoreau, L.J.,  Raynham, T.,  Aherne, G.W.,  Pearl, L.H.,  Oliver, A.W.,  Garrett, M.D.,  Collins, I. Deposition:   2010-07-26 Release:   2011-01-12 Last Modified (REVDAT):   2011-02-16     Revision History    Hide Mouse over text for details 2011-07-13 Version format compliance     Experimental Details Hide Method:   X-RAY DIFFRACTION Exp. Data:   Structure Factors EDS   Resolution[Å]:   3.40 R-Value: 0.266 (obs.) R-Free: 0.323 Space Group: P 32 2 1 Unit Cell:   Length [Å] Angles [°] a = 90.11 α = 90.00  b = 90.11 β = 90.00  c = 91.07 γ = 120.00