1F4H

E. COLI (LACZ) BETA-GALACTOSIDASE (ORTHORHOMBIC)

Structural Biology Knowledgebase: 1F4H SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.137

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1F4H

Classification: HYDROLASE

Total Structure Weight: 465154.38

Macromolecule Entities
Molecule Chains Length Organism Details
BETA-GALACTOSIDASE A, B, C, D 1021 Escherichia coli EC#: 3.2.1.23 IUBMB
Gene Name(s): lacZ b0344 JW0335

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

A, B, C, D MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.137
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 153.40 α = 90.00
b = 173.40 β = 90.00
c = 204.40 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-06-07
  • Released Date: 2001-02-21
  • Deposition author(s): Juers, D.H., Jacobson, R.H., Wigley, D., Zhang, X.J., Huber, R.E., Tronrud, D.E., Matthews, B.W.

Revision History

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