1JUM

Crystal structure of the multidrug binding transcriptional repressor QacR bound to the natural drug berberine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.98 Å
  • R-Value Free: 0.284
  • R-Value Work: 0.236

Literature

Macromolecules
Sequence Display for 1JUM

Classification: TRANSCRIPTION

Total Structure Weight: 94381.84

Macromolecule Entities
Molecule Chains Length Organism Details
HYPOTHETICAL TRANSCRIPTIONAL REGULATOR IN QACA 5'REGION A, B, D, E 194 Staphylococcus aureus Mutation: C72A, C141S
Gene Name(s): qacR SAP100B_005 SAP104C_022
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A BERBERINE
C20 H18 N O4
YBHILYKTIRIUTE-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B, D, E SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.98 Å
  • R-Value Free: 0.284
  • R-Value Work: 0.236
  • Space Group: P 42 21 2

Unit Cell:

Length (Å) Angle (°)
a = 174.30 α = 90.00
b = 174.30 β = 90.00
c = 96.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-08-24
  • Released Date: 2001-12-12
  • Deposition author(s): Schumacher, M.A., Miller, M.C., Grkovic, S., Brown, M.H., Skurray, R.A., Brennan, R.G.

Revision History

  • Version 1_0: 2001-12-12

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2017-10-04

    Type: Refinement description