1DEW

CRYSTAL STRUCTURE OF HUMAN APE1 BOUND TO ABASIC DNA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.65 Å
  • R-Value Free: 0.286
  • R-Value Work: 0.195

Literature

Macromolecules
Sequence Display for 1DEW

Classification: LYASE / DNA

Total Structure Weight: 80629.07


Macromolecule Entities
Molecule Chains Length Organism Details
MAJOR APURINIC/APYRIMIDINIC ENDONUCLEASE A, B 279 Homo sapiens EC#: 3.1 IUBMB 4.2.99.18 IUBMB
Fragment: APE1
Gene Name(s): APEX1 Gene View APE APE1 APEX APX HAP1 Gene View REF1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*GP*CP*GP*TP*CP*CP*(3DR)P*CP*GP*AP*CP*GP*AP*CP*G)-3' U, X 15 synthetic DNA CONTAINS ABASIC NUCLEOTIDE 3DR
5'-D(*GP*TP*CP*GP*TP*CP*GP*GP*GP*GP*AP*CP*GP*C)-3' V, Y 14 synthetic

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

B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
3DR
Query on 3DR
U, X DNA LINKING C5 H11 O6 P --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.65 Å
  • R-Value Free: 0.286
  • R-Value Work: 0.195
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 71.22 α = 90.00
b = 72.25 β = 94.29
c = 93.75 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-11-15
  • Released Date: 2000-02-02
  • Deposition author(s): Mol, C.D., Izumi, T., Mitra, S., Tainer, J.A.

Revision History

  • 2008-04-01
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance