1DPS

THE CRYSTAL STRUCTURE OF DPS, A FERRITIN HOMOLOG THAT BINDS AND PROTECTS DNA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.188

Literature

Macromolecules
Sequence Display for 1DPS

Classification: DNA BINDING PROTEIN

Total Structure Weight: 225112.19

Macromolecule Entities
Molecule Chains Length Organism Details
DPS A, B, C..., D, E, F, G, H, I, J, K, LA, B, C, D, E, F, G, H, I, J, K, L 167 Escherichia coli EC#: 1.16 IUBMB
Mutation: S164C
Gene Name(s): dps pexB vtm b0812 JW0797
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D, E, F, G, H, I, J, K, L SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.188
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 134.41 α = 90.00
b = 139.65 β = 90.00
c = 118.11 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-02-23
  • Released Date: 1998-09-16
  • Deposition author(s): Grant, R.A., Filman, D.J., Finkel, S.E., Kolter, R., Hogle, J.M.

Revision History

  • 2008-03-03
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance