3TE6	Gene Regulation	date	Aug 12, 2011
title	Crystal Structure Of The S. Cerevisiae Sir3 Aaa+ Domain
authors	M.Hassler, A.G.Ladurner
compound		source
Molecule: Regulatory Protein Sir3 Chain: A, B Fragment: Aaa+ Domain (Unp Residues 530-845) Synonym: Silent Information Regulator 3 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 559292 Strain: Atcc 204508 S288c Gene: Sir3, Cmt1, Mar2, Ste8, Ylr442c, L9753.10 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet41
symmetry	Space Group: P 1 21 1	R_factor 0.219 R_Free 0.276
crystal cell	length a length b length c angle alpha angle beta angle gamma 89.590 47.019 127.852 90.00 95.38 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	MSE	enzyme
Primary reference	Structural basis for the role of the Sir3 AAA+ domain in silencing: interaction with Sir4 and unmethylated histone H3K79., Ehrentraut S, Hassler M, Oppikofer M, Kueng S, Weber JM, Mueller JW, Gasser SM, Ladurner AG, Ehrenhofer-Murray AE, Genes Dev. 2011 Sep 1;25(17):1835-46. PMID:21896656

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (100 Kb) [Save to disk] Biological Unit Coordinates (3te6.pdb1.gz) 48 Kb Biological Unit Coordinates (3te6.pdb2.gz) 49 Kb LPC: Ligand-Protein Contacts for 3TE6 CSU: Contacts of Structural Units for 3TE6 Structure Factors (1262 Kb) Retrieve 3TE6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3TE6 from S2C, [Save to disk] Re-refined 3te6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 3TE6

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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 3TE6, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3te6_A] [3te6_B] [3te6] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3TE6

Community annotation for 3TE6 at PDBWiki (http://pdbwiki.org)

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