2QYK	Hydrolase	date	Aug 15, 2007
title	Crystal Structure Of Pde4a10 In Complex With Inhibitor Npv
authors	H.Wang, M.Peng, Y.Chen, J.Geng, H.Robinson, M.Houslay
compound		source
Molecule: Cyclic Amp-Specific Phosphodiesterase Hspde4a10 Chain: A, B Fragment: Catalytic Domain Of Pde4a10 With Residues 290-622 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Pde4a Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
symmetry	Space Group: P 41 21 2	R_factor 0.201 R_Free 0.234
crystal cell	length a length b length c angle alpha angle beta angle gamma 105.443 105.443 166.103 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	MG, NPV, ZN BindingDB	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structures of the four subfamilies of phosphodiesterase-4 provide insight into the selectivity of their inhibitors., Wang H, Peng MS, Chen Y, Geng J, Robinson H, Houslay MD, Cai J, Ke H, Biochem J. 2007 Dec 1;408(2):193-201. PMID:17727341

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (119 Kb) [Save to disk] Biological Unit Coordinates (2qyk.pdb1.gz) 59 Kb Biological Unit Coordinates (2qyk.pdb2.gz) 58 Kb LPC: Ligand-Protein Contacts for 2QYK CSU: Contacts of Structural Units for 2QYK Likely Quarternary Molecular Structure file(s) for 2QYK Structure Factors (703 Kb) Retrieve 2QYK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2QYK from S2C, [Save to disk] Re-refined 2qyk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2QYK in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2QYK

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2QYK, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2qyk_B] [2qyk_A] [2qyk] SWISS-PROT database: [P27815] Domain organization of [PDE4A_HUMAN] by SWISSPFAM Domain found in 2QYK: [HDc ] by SMART

Other resources with information on 2QYK

Community annotation for 2QYK at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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