2R2V

Sequence Determinants of the Topology of the Lac Repressor Tetrameric Coiled Coil

Structural Biology Knowledgebase: 2R2V SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.191

Literature

Macromolecules
Sequence Display for 2R2V

Classification: DE NOVO PROTEIN

Total Structure Weight: 32073.11

Macromolecule Entities
Molecule Chains Length Organism Details
GCN4 leucine zipper A, B, C..., D, E, F, G, HA, B, C, D, E, F, G, H 34 Saccharomyces cerevisiae

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

C, D, G CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

C, D ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

C, D ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.191
  • Space Group: P 43
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 51.70 α = 90.00
b = 51.70 β = 90.00
c = 99.79 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-08-27
  • Released Date: 2008-06-17
  • Deposition author(s): Liu, J., Lu, M.

Revision History

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