1EWN

CRYSTAL STRUCTURE OF THE HUMAN AAG DNA REPAIR GLYCOSYLASE COMPLEXED WITH 1,N6-ETHENOADENINE-DNA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.230

Literature

Macromolecules
Sequence Display for 1EWN

Classification: hydrolase / DNA

Total Structure Weight: 31683.75


Macromolecule Entities
Molecule Chains Length Organism Details
3-METHYL-ADENINE DNA GLYCOSYLASE A 219 Homo sapiens EC#: 3.2.2.21 IUBMB
Fragment: E125Q
Mutation: E125Q
Gene Name(s): MPG Gene View AAG ANPG MID1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*GP*AP*CP*AP*TP*GP*(EDA)P*TP*TP*GP*CP*C)-3') D 12 synthetic 1,N6-ETHENOADENINE-DNA
DNA (5'-D(P*GP*CP*AP*AP*TP*CP*AP*TP*GP*TP*CP*A)-3') E 12 synthetic

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

A SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
EDA
Query on EDA
D DNA LINKING C12 H14 N5 O6 P DA

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.230
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 42.15 α = 90.00
b = 57.34 β = 90.00
c = 125.52 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-04-26
  • Released Date: 2000-12-11
  • Deposition author(s): Lau, A.Y., Wyatt, M.D., Glassner, B.J., Samson, L.D., Ellenberger, T.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance