5WQA	Hydrolase Inhibitor	date	Nov 24, 2016
title	Crystal Structure Of Pde4d Catalytic Domain Complexed With Selaginpulvilins K
authors	Y.Huang, T.Zhang, X.Zheng, S.Yin, H.B.Luo
compound		source
Molecule: Camp-Specific 3',5'-Cyclic Phosphodiesterase 4d Chain: A, B Fragment: Unp Residues 381-714 Synonym: Dpde3,Pde43 Ec: 3.1.4.53 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Pde4d, Dpde3 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid
symmetry	Space Group: P 21 21 21	R_factor 0.217 R_Free 0.252
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.992 80.784 163.575 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	J20, MG, ZN	enzyme	Hydrolase E.C.3.1.4.53 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	The discovery, complex crystal structure, and recognition mechanism of a novel natural PDE4 inhibitor from Selaginella pulvinata., Huang Y, Liu X, Wu D, Tang G, Lai Z, Zheng X, Yin S, Luo HB, Biochem Pharmacol. 2017 Jan 31. pii: S0006-2952(17)30046-1. doi:, 10.1016/j.bcp.2017.01.016. PMID:28159622

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (118 Kb) [Save to disk] Biological Unit Coordinates (5wqa.pdb1.gz) 58 Kb Biological Unit Coordinates (5wqa.pdb2.gz) 58 Kb LPC: Ligand-Protein Contacts for 5WQA CSU: Contacts of Structural Units for 5WQA Structure Factors (295 Kb) Retrieve 5WQA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5WQA from S2C, [Save to disk] Re-refined 5wqa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5WQA 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 5WQA

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5wqa] [5wqa_B] [5wqa_A] SWISS-PROT database: Domain organization of by SWISSPFAM

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