1W22	Hydrolase	date	Jun 25, 2004
title	Crystal Structure Of Inhibited Human Hdac8
authors	A.Vannini, C.Volpari, E.Caroli Casavola, S.Di Marco
compound		source
Molecule: Histone Deacetylase 8 Chain: A, B Synonym: Hdac8, Hd8, Cda07 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pet21b
symmetry	Space Group: P 1 21 1	R_factor 0.210 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.746 83.532 94.653 90.00 97.48 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	K, NHB, ZN	enzyme
related structures	by homologous chain: 1T67, 1T69
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of a eukaryotic zinc-dependent histone deacetylase, human HDAC8, complexed with a hydroxamic acid inhibitor., Vannini A, Volpari C, Filocamo G, Casavola EC, Brunetti M, Renzoni D, Chakravarty P, Paolini C, De Francesco R, Gallinari P, Steinkuhler C, Di Marco S, Proc Natl Acad Sci U S A. 2004 Oct 19;101(42):15064-9. Epub 2004 Oct 11. PMID:15477595

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (122 Kb) [Save to disk] Biological Unit Coordinates (1w22.pdb1.gz) 60 Kb Biological Unit Coordinates (1w22.pdb2.gz) 59 Kb LPC: Ligand-Protein Contacts for 1W22 CSU: Contacts of Structural Units for 1W22 Likely Quarternary Molecular Structure file(s) for 1W22 Structure Factors (200 Kb) Retrieve 1W22 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1W22 from S2C, [Save to disk] Re-refined 1w22 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1W22 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 1W22

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 1W22, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1w22a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1w22b_, region B [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1w22_B] [1w22_A] [1w22] SWISS-PROT database: [Q9BY41] Domain organization of [HDAC8_HUMAN] by SWISSPFAM

Other resources with information on 1W22

Community annotation for 1W22 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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