1PU9	Transferase Structural Protein	date	Jun 24, 2003
title	Crystal Structure Of Tetrahymena Gcn5 With Bound Coenzyme A Residue Histone H3 Peptide
authors	A.Clements, A.N.Poux, W.S.Lo, L.Pillus, S.L.Berger, R.Marmorstein
compound		source
Molecule: Hat A1 Chain: A Fragment: Residues 48-210 Engineered: Yes		Organism_scientific: Tetrahymena Thermophila Organism_taxid: 5911 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl-21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Prseta
Molecule: Histone H3 Chain: B Fragment: Residues 305-323 Engineered: Yes		Synthetic: Yes Other_details: This Protein Naturally Occurs In Saccharomyc Cerevisiae (Baker'S Yeast).
symmetry	Space Group: P 32 2 1	R_factor 0.236 R_Free 0.260
crystal cell	length a length b length c angle alpha angle beta angle gamma 64.730 64.730 96.416 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	COA	enzyme
related structures	by homologous chain: 1PUA, 5GCN
Gene Ontology	Chain Function Process Component A B
Primary reference	Structural basis for histone and phosphohistone binding by the GCN5 histone acetyltransferase., Clements A, Poux AN, Lo WS, Pillus L, Berger SL, Marmorstein R, Mol Cell 2003 Aug;12(2):461-73. PMID:14536085

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk] Biological Unit Coordinates (1pu9.pdb1.gz) 33 Kb LPC: Ligand-Protein Contacts for 1PU9 CSU: Contacts of Structural Units for 1PU9 Likely Quarternary Molecular Structure file(s) for 1PU9 Retrieve 1PU9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PU9 from S2C, [Save to disk]

View 1PU9 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 1PU9

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1PU9, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1pu9a_, region A [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: [1pu9_B] [1pu9] [1pu9_A] SWISS-PROT database: [Q27198] Domain organization of [Q27198_TETTH] by SWISSPFAM

Other resources with information on 1PU9

Community annotation for 1PU9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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