1T2T

Crystal structure of the DNA-binding domain of intron endonuclease I-TevI with operator site


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.274
  • R-Value Work: 0.238

Literature

Macromolecules
Sequence Display for 1T2T

Classification: HYDROLASE / DNA

Total Structure Weight: 26191.01


Macromolecule Entities
Molecule Chains Length Organism Details
Intron-associated endonuclease 1 A 116 Enterobacteria phage t4 sensu lato EC#: 3.1 IUBMB
Fragment: DNA-binding domain (residues 130-245)
Gene Name(s): ITEVIR
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
5'-D(*TP*TP*TP*GP*TP*AP*GP*GP*AP*CP*TP*GP*CP*CP*CP*TP*TP*TP*AP*AP*T)-3' B 21 synthetic
5'-D(*AP*AP*TP*TP*AP*AP*AP*GP*GP*GP*CP*AP*GP*TP*CP*CP*TP*AP*CP*AP*A)-3' C 21 synthetic

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

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.274
  • R-Value Work: 0.238
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 54.66 α = 90.00
b = 64.89 β = 90.48
c = 42.81 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-04-22
  • Released Date: 2004-09-07
  • Deposition author(s): Edgell, D.R., Derbyshire, V., Van Roey, P., LaBonne, S., Stanger, M.J., Li, Z., Boyd, T.M., Shub, D.A., Belfort, M.

Revision History

  • 2008-04-30
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance