1N3A

Structural and biochemical exploration of a critical amino acid in human 8-oxoguanine glycosylase

Structural Biology Knowledgebase: 1N3A SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.240

Literature

Macromolecules
Sequence Display for 1N3A

Classification: hydrolase lyase / DNA

Total Structure Weight: 44733.65


Macromolecule Entities
Molecule Chains Length Organism Details
N-glycosylase/DNA lyase A 317 Homo sapiens EC#: 3.2.2 IUBMB 4.2.99.18 IUBMB
Mutation: D268Q
Gene Name(s): OGG1 Gene View MMH MUTM OGH1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA complement strand B 15 synthetic
DNA inhibitor strand C 15 synthetic

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

C CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
3DR
Query on 3DR
C DNA LINKING C5 H11 O6 P --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.240
  • Space Group: P 65 2 2

Unit Cell:

Length (Å) Angle (°)
a = 92.37 α = 90.00
b = 92.37 β = 90.00
c = 211.28 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-10-25
  • Released Date: 2003-03-04
  • Deposition author(s): Norman, D.P., Chung, S.J., Verdine, G.L.

Revision History

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