1NLF

Crystal Structure of DNA Helicase RepA in complex with sulfate at 1.95 A resolution

Structural Biology Knowledgebase: 1NLF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.242
  • R-Value Work: 0.201

Literature

Macromolecules
Sequence Display for 1NLF

Classification: REPLICATION

Total Structure Weight: 90124.41

Macromolecule Entities
Molecule Chains Length Organism Details
Regulatory protein repA A, B, C 279 Escherichia coli Gene Name(s): repA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B, C 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: 1.95 Å
  • R-Value Free: 0.242
  • R-Value Work: 0.201
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 192.30 α = 90.00
b = 55.30 β = 122.90
c = 105.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-01-07
  • Released Date: 2003-04-29
  • Deposition author(s): Xu, H., Strater, N., Schroeder, W., Bottcher, C., Ludwig, K., Saenger, W.

Revision History

  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4