2A3V Recombination date Jun 27, 2005
title Structural Basis For Broad Dna-Specificity In Integron Recom
authors D.Macdonald, G.Demarre, M.Bouvier, D.Mazel, D.N.Gopaul
compound source
Molecule: Dna (31-Mer)
Chain: E, G
Engineered: Yes
Synthetic: Yes
Other_details: Sythetic Construct

Molecule: Dna (34-Mer)
Chain: F, H
Engineered: Yes

Synthetic: Yes
Other_details: Sythetic Construct

Molecule: Site-Specific Recombinase Inti4
Chain: A, B, C, D
Engineered: Yes

Organism_scientific: Vibrio Cholerae O1 Biovar Eltor Str. N
Organism_taxid: 243277
Strain: O1 Biovar Eltor Str. N16961
Gene: Inti4
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bli5
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pdg022 (Pet Derived)
symmetry Space Group: C 2 2 21
R_factor 0.234 R_Free 0.262
length a length b length c angle alpha angle beta angle gamma
149.900 170.200 209.400 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
A, D, C, B

Primary referenceStructural basis for broad DNA-specificity in integron recombination., MacDonald D, Demarre G, Bouvier M, Mazel D, Gopaul DN, Nature. 2006 Apr 27;440(7088):1157-62. PMID:16641988
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (270 Kb) [Save to disk]
  • Biological Unit Coordinates (2a3v.pdb1.gz) 261 Kb
  • CSU: Contacts of Structural Units for 2A3V
  • Likely Quarternary Molecular Structure file(s) for 2A3V
  • Structure Factors (545 Kb)
  • Retrieve 2A3V in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2A3V from S2C, [Save to disk]
  • Re-refined 2a3v structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2A3V 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 2A3V
  • 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 2A3V, from MSDmotif at EBI
  • Fold representative 2a3v from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2a3v] [2a3v_A] [2a3v_E] [2a3v_B] [2a3v_C] [2a3v_F] [2a3v_D] [2a3v_H] [2a3v_G]
  • SWISS-PROT database: [O68847]
  • Domain organization of [O68847_VIBCH] by SWISSPFAM
  • Other resources with information on 2A3V
  • Community annotation for 2A3V 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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