3TU4 Signaling Protein Structural Protein Dna date Sep 15, 2011
title Crystal Structure Of The Sir3 Bah Domain In Complex With A N Core Particle.
authors K.J.Armache, J.D.Garlick, D.Canzio, G.J.Narlikar, R.E.Kingston
compound source
Molecule: Histone H3.2
Chain: A, E
Engineered: Yes
Organism_scientific: Xenopus Laevis
Organism_common: Clawed Frog,Common Platanna,Platanna
Organism_taxid: 8355
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Histone H4
Chain: B, F
Engineered: Yes

Organism_scientific: Xenopus Laevis
Organism_common: Clawed Frog,Common Platanna,Platanna
Organism_taxid: 8355
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Histone H2a
Chain: C, G
Engineered: Yes

Organism_scientific: Xenopus Laevis
Organism_common: Clawed Frog,Common Platanna,Platanna
Organism_taxid: 8355
Gene: Hist1h2aj, Loc494591
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Histone H2b 1.1
Chain: D, H
Synonym: H2b1.1
Engineered: Yes

Organism_scientific: Xenopus Laevis
Organism_common: Clawed Frog,Common Platanna,Platanna
Organism_taxid: 8355
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Regulatory Protein Sir3
Chain: K, L
Fragment: Bah Domain
Synonym: Silent Information Regulator 3
Engineered: Yes
Mutation: Yes

Organism_scientific: Saccharomyces Cerevisiae S288c
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: 562

Molecule: Dna (146-Mer)
Chain: I
Engineered: Yes
Other_details: 147 Bp Widom 601 Dna Fragment

Synthetic: Yes
Other_details: Synthetic Construct

Molecule: Dna (146-Mer)
Chain: J
Engineered: Yes
Other_details: 147 Bp Widom 601 Dna Fragment

Synthetic: Yes
Other_details: Synthetic Construct
symmetry Space Group: P 61
R_factor 0.192 R_Free 0.241
crystal
cell
length a length b length c angle alpha angle beta angle gamma
102.880 102.880 555.750 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.00 Å
Gene
Ontology
ChainFunctionProcessComponent
A, E


C, G


F, B


H, D


K, L


Primary referenceStructural basis of silencing: Sir3 BAH domain in complex with a nucleosome at 3.0 A resolution., Armache KJ, Garlick JD, Canzio D, Narlikar GJ, Kingston RE, Science. 2011 Nov 18;334(6058):977-82. PMID:22096199
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (681 Kb) [Save to disk]
  • Biological Unit Coordinates (3tu4.pdb1.gz) 672 Kb
  • Biological Unit Coordinates (3tu4.pdb2.gz) 518 Kb
  • Biological Unit Coordinates (3tu4.pdb3.gz) 81 Kb
  • Biological Unit Coordinates (3tu4.pdb4.gz) 81 Kb
  • CSU: Contacts of Structural Units for 3TU4
  • Structure Factors (819 Kb)
  • Retrieve 3TU4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3TU4 from S2C, [Save to disk]
  • Re-refined 3tu4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3TU4 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 3TU4
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3TU4, from MSDmotif at EBI
  • Fold representative 3tu4 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3tu4_C] [3tu4] [3tu4_H] [3tu4_D] [3tu4_E] [3tu4_A] [3tu4_J] [3tu4_F] [3tu4_L] [3tu4_K] [3tu4_G] [3tu4_I] [3tu4_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3TU4: [BAH] [H2A] [H2B] [H3] [H4 ] by SMART
  • Other resources with information on 3TU4
  • Community annotation for 3TU4 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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