2Z3X Dna Binding Protein Dna date Jun 08, 2007
title Structure Of A Protein-Dna Complex Essential For Dna Protect Spore Of Bacillus Species
authors K.S.Lee, M.J.Jedrzejas
compound source
Molecule: 5'-D(Gpgpgpgpgpgpgpgpgpgpa)-3'
Chain: D
Engineered: Yes
Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: 5'-D(Cpcpcpcpcpcpcpcpcpcpa)-3'
Chain: E
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: Small, Acid-Soluble Spore Protein C
Chain: A, B, C
Fragment: Alphabeta-Type
Synonym: Sasp
Engineered: Yes
Mutation: Yes

Organism_scientific: Bacillus Subtilis
Organism_taxid: 1423
Gene: Sspc
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Pet11d
Expression_system_plasmid: Pps708
symmetry Space Group: P 61 2 2
R_factor 0.257 R_Free 0.283
length a length b length c angle alpha angle beta angle gamma
86.962 86.962 144.669 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.10 Å
note 2Z3X is a representative structure
A, C, B

Primary referenceStructure of a protein-DNA complex essential for DNA protection in spores of Bacillus species., Lee KS, Bumbaca D, Kosman J, Setlow P, Jedrzejas MJ, Proc Natl Acad Sci U S A. 2008 Feb 26;105(8):2806-11. Epub 2008 Feb 19. PMID:18287075
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk]
  • Biological Unit Coordinates (2z3x.pdb1.gz) 35 Kb
  • CSU: Contacts of Structural Units for 2Z3X
  • Likely Quarternary Molecular Structure file(s) for 2Z3X
  • Structure Factors (138 Kb)
  • Retrieve 2Z3X in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2Z3X from S2C, [Save to disk]
  • Re-refined 2z3x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2Z3X 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 2Z3X
  • 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 2Z3X, from MSDmotif at EBI
  • Fold representative 2z3x from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2z3x_D] [2z3x_E] [2z3x_C] [2z3x_B] [2z3x] [2z3x_A]
  • SWISS-PROT database: [P02958]
  • Domain organization of [SSPC_BACSU] by SWISSPFAM
  • Other resources with information on 2Z3X
  • Community annotation for 2Z3X at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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