1HWT

STRUCTURE OF A HAP1/DNA COMPLEX REVEALS DRAMATICALLY ASYMMETRIC DNA BINDING BY A HOMODIMERIC PROTEIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.291
  • R-Value Work: 0.246

Literature

Macromolecules
Sequence Display for 1HWT

Classification: GENE REGULATION / DNA

Total Structure Weight: 63628.23


Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (HEME ACTIVATOR PROTEIN) C, D, G, H 81 Saccharomyces cerevisiae Fragment: DNA BINDING DOMAIN
Gene Name(s): HAP1 Gene View CYP1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*GP*CP*GP*CP*TP*AP*TP*TP*AP*TP*CP*GP*CP*TP*AP*TP*TP*AP*GP*C)-3') A, E 20 synthetic
DNA (5'-D(*GP*CP*TP*AP*AP*TP*AP*GP*CP*GP*AP*TP*AP*AP*TP*AP*GP*CP*GP*C)-3') B, F 20 synthetic

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

C, D, G, H 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: 2.5 Å
  • R-Value Free: 0.291
  • R-Value Work: 0.246
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 85.60 α = 90.00
b = 85.70 β = 90.00
c = 94.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-09-17
  • Released Date: 1999-11-10
  • Deposition author(s): King, D.A., Zhang, L., Guarente, L., Marmorstein, R.

Revision History

  • 2008-05-22
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance