1MK0

catalytic domain of intron endonuclease I-TevI, E75A mutant

Structural Biology Knowledgebase: 1MK0 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.197

Literature

Macromolecules
Sequence Display for 1MK0

Classification: HYDROLASE

Total Structure Weight: 11676.42

Macromolecule Entities
Molecule Chains Length Organism Details
Intron-associated endonuclease 1 A 97 Enterobacteria phage t4 sensu lato EC#: 3.1 IUBMB
Fragment: catalytic domain (residues 1 to 97)
Mutation: E75A
Gene Name(s): ITEVIR
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BME
Query on BME

A BETA-MERCAPTOETHANOL
C2 H6 O S
DGVVWUTYPXICAM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.197
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 28.36 α = 90.00
b = 39.43 β = 90.00
c = 97.42 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-08-28
  • Released Date: 2002-10-30
  • Deposition author(s): Van Roey, P., Meehan, L., Kowalski, J.C., Belfort, M., Derbyshire, V.

Revision History

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