1RJ9

Structure of the heterodimer of the conserved GTPase domains of the Signal Recognition Particle (Ffh) and Its Receptor (FtsY)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.206

Literature

Macromolecules
Sequence Display for 1RJ9

Classification: PROTEIN TRANSPORT

Total Structure Weight: 67057.39

Macromolecule Entities
Molecule Chains Length Organism Details
Signal Recognition Protein A 304 Thermus aquaticus Mutation: P169S
Gene Name(s): ftsY
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Signal recognition particle protein B 300 Thermus aquaticus Fragment: NG domain (Residues 1-300)
Mutation: A48T
Gene Name(s): ffh
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER
C11 H18 N5 O13 P3
PHBDHXOBFUBCJD-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.206
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 75.04 α = 90.00
b = 83.68 β = 90.00
c = 94.02 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-11-18
  • Released Date: 2004-01-27
  • Deposition author(s): Egea, P.F., Shan, S.O., Napetschnig, J., Savage, D.F., Walter, P., Stroud, R.M.

Revision History

  • 2008-04-29
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance