1CZ0

INTRON ENCODED HOMING ENDONUCLEASE I-PPOI/DNA COMPLEX LACKING CATALYTIC METAL ION

Structural Biology Knowledgebase: 1CZ0 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.191

Literature

Macromolecules
Sequence Display for 1CZ0

Classification: HYDROLASE / DNA

Total Structure Weight: 48542.34


Macromolecule Entities
Molecule Chains Length Organism Details
INTRON-ENCODED HOMING ENDONUCLEASE I-PPOI A, B 162 Physarum polycephalum EC#: 3.1 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*TP*TP*GP*AP*CP*TP*CP*TP*CP*TP*TP*AP*AP*GP*AP*GP*AP*GP*TP*CP*A)-3') C, D 21 synthetic

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

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

C, D SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.191
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 113.87 α = 90.00
b = 113.87 β = 90.00
c = 89.04 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-08-31
  • Released Date: 1999-11-19
  • Deposition author(s): Galburt, E.A., Chevalier, B., Jurica, M.S., Flick, K.E., Stoddard, B.L.

Revision History

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