1ORK

TET REPRESSOR, CLASS D IN COMPLEX WITH 9-(N,N-DIMETHYLGLYCYLAMIDO)-6-DEMETHYL-6-DEOXY-TETRACYCLINE

Structural Biology Knowledgebase: 1ORK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.275
  • R-Value Work: 0.214

Currently 1ORK does not have a wwPDB validation report.


Literature

Macromolecules
Sequence Display for 1ORK

Classification: TRANSCRIPTION REGULATION

Total Structure Weight: 23827.35

Macromolecule Entities
Molecule Chains Length Organism Details
TETRACYCLINE REPRESSOR A 207 Escherichia coli Gene Name(s): tetR
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 9-(N,N-DIMETHYLGLYCYLAMIDO)-6-DEOXY-6-DEMETHYL- TETRACYCLINE
C25 H30 N4 O8
OAZYAPOSQALFER-CLPWGHEBSA-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)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ATC N/A in BindingDB
Kd: 1.56 nM  BindingMOAD
Kd: 1.56 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.275
  • R-Value Work: 0.214
  • Space Group: I 41 2 2

Unit Cell:

Length (Å) Angle (°)
a = 68.94 α = 90.00
b = 68.94 β = 90.00
c = 180.75 γ = 90.00

Structure Validation

Currently 1ORK does not have a validation report.



Entry History

Deposition Data

  • Deposited Date: 1998-05-21
  • Released Date: 1999-06-15
  • Deposition author(s): Orth, P., Schnappinger, D., Sum, P.-E., Ellestad, G.A., Hillen, W., Saenger, W., Hinrichs, W.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values