1EXM

CRYSTAL STRUCTURE OF THERMUS THERMOPHILUS ELONGATION FACTOR TU (EF-TU) IN COMPLEX WITH THE GTP ANALOGUE GPPNHP.

Structural Biology Knowledgebase: 1EXM SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.209

Literature

Macromolecules
Sequence Display for 1EXM

Classification: TRANSLATION

Total Structure Weight: 45256.88

Macromolecule Entities
Molecule Chains Length Organism Details
ELONGATION FACTOR TU (EF-TU) A 405 Thermus thermophilus Fragment: INTACT WILD-TYPE EF-TU
Details: BINARY COMPLEX WITH GUANOSINE-5'-(BETA,GAMMA-IMIDO) TRIPHOSPHATE (GPPNHP)
Gene Name(s): tufA tuf
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
C10 H17 N6 O13 P3
UQABYHGXWYXDTK-UUOKFMHZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A 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: 1.7 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.209
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 150.50 α = 90.00
b = 99.50 β = 95.30
c = 40.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-05-03
  • Released Date: 2000-06-07
  • Deposition author(s): Hogg, T., Mesters, J.R., Hilgenfeld, R.

Revision History

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