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
crystal cell	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 Diffraction	resolution	2.10 Å
note	2Z3X is a representative structure
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Structure 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) 34 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

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 2Z3X, from MSDmotif at EBI

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)

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