1HN1

E. COLI (LAC Z) BETA-GALACTOSIDASE (ORTHORHOMBIC)

Structural Biology Knowledgebase: 1HN1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.148

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1HN1

Classification: HYDROLASE

Total Structure Weight: 466384.38

Macromolecule Entities
Molecule Chains Length Organism Details
BETA-GALACTOSIDASE A, B, C, D 1023 Escherichia coli EC#: 3.2.1.23 IUBMB
Gene Name(s): lacZ b0344 JW0335

Small Molecules
Ligands 2 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)
NA
Query on NA

A, B, C, D SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.299
  • R-Value Work: 0.148
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 153.90 α = 90.00
b = 171.40 β = 90.00
c = 204.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-12-05
  • Released Date: 2001-12-12
  • Deposition author(s): Juers, D.H., Matthews, B.W.

Revision History

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