1DMU

Crystal structure of the restriction endonuclease BglI (e.c.3.1.21.4) bound to its dna recognition sequence

Structural Biology Knowledgebase: 1DMU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.177

Literature

Macromolecules
Sequence Display for 1DMU

Classification: HYDROLASE / DNA

Total Structure Weight: 39500.97


Macromolecule Entities
Molecule Chains Length Organism Details
BGLI RESTRICTION ENDONUCLEASE A 299 Bacillus subtilis EC#: 3.1.21.4 IUBMB
Gene Name(s): bglIR
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*AP*TP*CP*GP*CP*CP*TP*AP*AP*TP*AP*GP*GP*CP*GP*AP*T)-3') F 17 synthetic

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

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

A, F CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.177
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 78.48 α = 90.00
b = 81.60 β = 90.00
c = 117.06 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-12-15
  • Released Date: 1999-12-18
  • Deposition author(s): Newman, M., Lunnen, K., Wilson, G., Greci, J., Schildkraut, I., Phillips, S.E.V.

Revision History

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