1Q17	Hydrolase	date	Jul 18, 2003
title	Structure Of The Yeast Hst2 Protein Deacetylase In Ternary C With 2'-O-Acetyl Adp Ribose And Histone Peptide
authors	K.Zhao, X.Chai, R.Marmorstein
compound		source
Molecule: Hst2 Protein Chain: A, B, C Fragment: Protein Deacetylase Synonym: Homologous To Sir2 Protein 2 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Gene: Hst2 Or Ypl015c Or Lpa2c Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 1 2 1	R_factor 0.186 R_Free 0.247
crystal cell	length a length b length c angle alpha angle beta angle gamma 146.159 109.682 85.825 90.00 104.90 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	APR, CL, ZN	enzyme
related structures	by homologous chain: 1Q14
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Structure of the yeast Hst2 protein deacetylase in ternary complex with 2'-O-acetyl ADP ribose and histone peptide., Zhao K, Chai X, Marmorstein R, Structure (Camb) 2003 Nov;11(11):1403-11. PMID:14604530

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (151 Kb) [Save to disk] Biological Unit Coordinates (1q17.pdb1.gz) 145 Kb LPC: Ligand-Protein Contacts for 1Q17 CSU: Contacts of Structural Units for 1Q17 Likely Quarternary Molecular Structure file(s) for 1Q17 Structure Factors (324 Kb) Retrieve 1Q17 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q17 from S2C, [Save to disk] Re-refined 1q17 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q17 in 3D

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Visual 3D analysis of 1Q17

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 1Q17, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1q17a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1q17b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1q17c_, region C [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1q17_B] [1q17] [1q17_C] [1q17_A] SWISS-PROT database: [P53686] Domain organization of [HST2_YEAST] by SWISSPFAM

Other resources with information on 1Q17

Community annotation for 1Q17 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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