1OSB Transferase Dna date Mar 19, 2003
title Conjugative Relaxase Trwc In Complex With Orit Dna. Metal-Fr Structure.
authors A.Guasch, M.Lucas, G.Moncalian, M.Cabezas, R.Perez-Luque, F.X.Gom F.De La Cruz, M.Coll
compound source
Molecule: Dna Oligonucleotide
Chain: B, D
Engineered: Yes
Other_details: Dna Forming A Cruciform Arm
 Synthetic: Yes

Molecule: Trwc Protein
Chain: A, C
Fragment: N-Terminal Relaxase Domain
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 65
R_factor 0.195 R_Free 0.241
crystal
cell
length a length b length c angle alpha angle beta angle gamma
147.780 147.780 78.680 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.65 Å
ligand SO4 enzyme
related structures by homologous chain: 1S6M
Primary referenceRecognition and processing of the origin of transfer DNA by conjugative relaxase TrwC., Guasch A, Lucas M, Moncalian G, Cabezas M, Perez-Luque R, Gomis-Ruth FX, de la Cruz F, Coll M, Nat Struct Biol 2003 Dec;10(12):1002-10. PMID:14625590
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (121 Kb) [Save to disk]
  • Biological Unit Coordinates (1osb.pdb1.gz) 60 Kb
  • Biological Unit Coordinates (1osb.pdb2.gz) 58 Kb
  • LPC: Ligand-Protein Contacts for 1OSB
  • CSU: Contacts of Structural Units for 1OSB
  • Likely Quarternary Molecular Structure file(s) for 1OSB
  • Retrieve 1OSB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OSB from S2C, [Save to disk]
    • View 1OSB 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 1OSB
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1OSB, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1osba_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1osbc_, region C [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1osb_C] [1osb_A] [1osb_D] [1osb] [1osb_B]
  • SWISS-PROT database: [Q47673]
  • Domain organization of [Q47673_ECOLX] by SWISSPFAM
    • Other resources with information on 1OSB
  • Community annotation for 1OSB 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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