1JWL

Structure of the Dimeric lac Repressor/Operator O1/ONPF Complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.0 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.249

Literature

Macromolecules
Sequence Display for 1JWL

Classification: TRANSCRIPTION / DNA

Total Structure Weight: 122244.32


Macromolecule Entities
Molecule Chains Length Organism Details
Lactose Operon Repressor A, B, C 333 Escherichia coli Fragment: C-terminal deletion mutant
Mutation: A109T
Gene Name(s): lacI b0345 JW0336
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*AP*GP*AP*AP*T*TP*GP*TP*GP*AP*GP*CP*GP*GP*AP*TP*AP*AP*CP*AP*AP*TP*T)-3' D 23 synthetic O1 top strand
5'-D(*TP*AP*AP*TP*TP*GP*TP*TP*AP*TP*CP*CP*GP*CP*TP*CP*AP*CP*AP*AP*TP*TP*C)-3' E 23 synthetic O1 bottom strand

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

A, B, C ORTHONITROPHENYL-BETA-D-FUCOPYRANOSIDE
C12 H15 N O7
SWRPIVXPHLYETN-BVWHHUJWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.0 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.249
  • Space Group: H 3 2

Unit Cell:

Length (Å) Angle (°)
a = 255.77 α = 90.00
b = 255.77 β = 90.00
c = 206.79 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-09-04
  • Released Date: 2001-10-05
  • Deposition author(s): Bell, C.E., Lewis, M.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance