1ANK

THE CLOSED CONFORMATION OF A HIGHLY FLEXIBLE PROTEIN: THE STRUCTURE OF E. COLI ADENYLATE KINASE WITH BOUND AMP AND AMPPNP

Structural Biology Knowledgebase: 1ANK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.316
  • R-Value Work: 0.201

Literature

Macromolecules
Sequence Display for 1ANK

Classification: TRANSFERASE(PHOSPHOTRANSFERASE)

Total Structure Weight: 48947.27

Macromolecule Entities
Molecule Chains Length Organism Details
ADENYLATE KINASE A, B 214 Escherichia coli EC#: 2.7.4.3 IUBMB
Gene Name(s): adk dnaW plsA b0474 JW0463
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
C10 H17 N6 O12 P3
PVKSNHVPLWYQGJ-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
AMP
Query on AMP

A, B ADENOSINE MONOPHOSPHATE
C10 H14 N5 O7 P
UDMBCSSLTHHNCD-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.316
  • R-Value Work: 0.201
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 109.70 α = 90.00
b = 73.50 β = 131.97
c = 79.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-02-28
  • Released Date: 1994-05-31
  • Deposition author(s): Berry, M.B., Meador, B., Bilderback, T., Liang, P., Glaser, M., Phillips Jr., G.N.

Revision History

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