3CWU

Crystal Structure of an AlkA Host/Guest Complex 2'-fluoro-2'-deoxy-1,N6-ethenoadenine:Thymine Base Pair

Structural Biology Knowledgebase: 3CWU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.273
  • R-Value Work: 0.213

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3CWU

Classification: hydrolase / DNA

Total Structure Weight: 140435.58


Macromolecule Entities
Molecule Chains Length Organism Details
DNA-3-methyladenine glycosylase 2 A, B, C, D 282 Escherichia coli EC#: 3.2.2.21 IUBMB
Gene Name(s): alkA aidA b2068 JW2053
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*DGP*DAP*DCP*DAP*DTP*DGP*DAP*(2FE)P*DTP*DGP*DCP*DC)-3') E, G 12 synthetic 2'-fluoro-2'-deoxy-1,N6-ethenoadenine containing DNA
DNA (5'-D(*DGP*DGP*DCP*DAP*DTP*DTP*DCP*DAP*DTP*DGP*DTP*DC)-3') F, H 12 synthetic

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
2FE
Query on 2FE
E, G DNA linking C12 H13 F N5 O6 P --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.273
  • R-Value Work: 0.213
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 74.94 α = 90.00
b = 100.74 β = 93.86
c = 102.98 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-04-22
  • Released Date: 2008-09-02
  • Deposition author(s): Bowman, B.R., Lee, S., Wang, S., Verdine, G.L.

Revision History

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