2QYM	Hydrolase	date	Aug 15, 2007
title	Crystal Structure Of Unliganded Pde4c2
authors	H.Ke
compound		source
Molecule: Phosphodiesterase 4c Chain: A Fragment: The Catalytic Domain Of Pde4c2 With Residues 200- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Pde4c2 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 61 2 2	R_factor 0.208 R_Free 0.229
crystal cell	length a length b length c angle alpha angle beta angle gamma 74.738 74.738 275.910 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	MG, ZN	enzyme
Gene Ontology	Chain Function Process Component A
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] (54 Kb) [Save to disk] Biological Unit Coordinates (2qym.pdb1.gz) 97 Kb LPC: Ligand-Protein Contacts for 2QYM CSU: Contacts of Structural Units for 2QYM Likely Quarternary Molecular Structure file(s) for 2QYM Structure Factors (364 Kb) Retrieve 2QYM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2QYM from S2C, [Save to disk] Re-refined 2qym structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2QYM 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 2QYM

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 2QYM, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2qym_A] [2qym] SWISS-PROT database: [Q08493] [Q7KYS4] Domain organization of [PDE4C_HUMAN] [Q7KYS4_HUMAN] by SWISSPFAM Domain found in 2QYM: [HDc ] by SMART

Other resources with information on 2QYM

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

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