2Z9O	Replication Dna	date	Sep 21, 2007
title	Crystal Structure Of The Dimeric Form Of Repe In Complex Wit Operator Dna
authors	A.Nakamura, C.Wada, K.Miki
compound		source
Molecule: Dna (33-Mer) Chain: C Engineered: Yes		Synthetic: Yes
Molecule: Dna (33-Mer) Chain: D Engineered: Yes		Synthetic: Yes
Molecule: Replication Initiation Protein Chain: A, B Synonym: Protein Rep, Protein E, Protein F4 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 83333 Strain: K12 Gene: Repe Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: M15 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe-9
symmetry	Space Group: P 1 21 1	R_factor 0.266 R_Free 0.313
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.729 99.316 95.003 90.00 108.55 90.00
method	X-Ray Diffraction	resolution	3.14 Å
Gene Ontology	Chain Function Process Component A, B DNA-directed DNA polymerase ...
Primary reference	Structural basis for regulation of bifunctional roles in replication initiator protein., Nakamura A, Wada C, Miki K, Proc Natl Acad Sci U S A. 2007 Nov 20;104(47):18484-9. Epub 2007 Nov 13. PMID:18000058

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (104 Kb) [Save to disk] Biological Unit Coordinates (2z9o.pdb1.gz) 99 Kb CSU: Contacts of Structural Units for 2Z9O Likely Quarternary Molecular Structure file(s) for 2Z9O Structure Factors (143 Kb) Retrieve 2Z9O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2Z9O from S2C, [Save to disk] Re-refined 2z9o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2Z9O 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 2Z9O

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 2Z9O, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2z9o_B] [2z9o_A] [2z9o] [2z9o_C] [2z9o_D] SWISS-PROT database: [P03856] Domain organization of [REPE1_ECOLI] by SWISSPFAM

Other resources with information on 2Z9O

Community annotation for 2Z9O at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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