1OMH

Conjugative Relaxase TrwC in complex with OriT Dna. Metal-free structure.

Structural Biology Knowledgebase: 1OMH SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.247

Literature

Macromolecules
Sequence Display for 1OMH

Classification: TRANSFERASE / DNA

Total Structure Weight: 41085.93


Macromolecule Entities
Molecule Chains Length Organism Details
trwC protein A 293 Escherichia coli Fragment: N-terminal relaxase domain
Mutation: M1M, M5M, M70M, M169M
Gene Name(s): trwC
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA OLIGONUCLEOTIDE B 25 synthetic DNA FORMING A CRUCIFORM ARM

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.247
  • Space Group: P 61 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 90.83 α = 90.00
b = 90.83 β = 90.00
c = 203.63 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-02-25
  • Released Date: 2003-11-25
  • Deposition author(s): Guasch, A., Lucas, M., Moncalian, G., Cabezas, M., Perez-Luque, R., Gomis-Ruth, F.X., de la Cruz, F., Coll, M.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4