1ZAA

ZINC FINGER-DNA RECOGNITION: CRYSTAL STRUCTURE OF A ZIF268-DNA COMPLEX AT 2.1 ANGSTROMS

Structural Biology Knowledgebase: 1ZAA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Observed: 0.182

Literature

Macromolecules
Sequence Display for 1ZAA

Classification: TRANSCRIPTION / DNA

Total Structure Weight: 17393.70


Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (ZIF268) C 87 Mus musculus Gene Name(s): Egr1 Egr-1 Krox-24
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*AP*GP*CP*GP*TP*GP*GP*GP*CP*GP*T)-3') A 11 synthetic
DNA (5'-D(*TP*AP*CP*GP*CP*CP*CP*AP*CP*GP*C)-3') B 11 synthetic

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

C ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Observed: 0.182
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 45.40 α = 90.00
b = 56.20 β = 90.00
c = 130.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1992-09-17
  • Released Date: 1993-10-31
  • Deposition author(s): Pavletich, N.P., Pabo, C.O.

Revision History

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