1BAO

THE CONTRIBUTION OF BURIED HYDROGEN BONDS TO PROTEIN STABILITY: THE CRYSTAL STRUCTURES OF TWO BARNASE MUTANTS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Observed: 0.152

Literature

Macromolecules
Sequence Display for 1BAO

Classification: ENDONUCLEASE

Total Structure Weight: 37213.90

Macromolecule Entities
Molecule Chains Length Organism Details
BARNASE A, B, C 110 Bacillus amyloliquefaciens EC#: 3.1.27 IUBMB
Mutation: Y78F
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

C 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: 2.2 Å
  • R-Value Observed: 0.152
  • Space Group: P 32

Unit Cell:

Length (Å) Angle (°)
a = 58.81 α = 90.00
b = 58.81 β = 90.00
c = 81.90 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-05-19
  • Released Date: 1993-10-31
  • Deposition author(s): Chen, Y.W., Fersht, A.R., Henrick, K.

Revision History

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