1BRN

SUBSITE BINDING IN AN RNASE: STRUCTURE OF A BARNASE-TETRANUCLEOTIDE COMPLEX AT 1.76 ANGSTROMS RESOLUTION

Structural Biology Knowledgebase: 1BRN SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Observed: 0.190

Literature

Macromolecules
Sequence Display for 1BRN

Classification: HYDROLASE / DNA

Total Structure Weight: 27149.34


Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (BARNASE (E.C.3.1.27.-)) L, M 110 Bacillus amyloliquefaciens EC#: 3.1.27 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*CP*GP*AP*C)-3') A, B 4 synthetic


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Observed: 0.190
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 39.87 α = 107.77
b = 54.29 β = 89.05
c = 29.61 γ = 96.37

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-11-17
  • Released Date: 1994-01-31
  • Deposition author(s): Buckle, A.M., Fersht, A.R.

Revision History

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