4V40

BETA-GALACTOSIDASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.174

Literature

Macromolecules
Sequence Display for 4V40

Classification: HYDROLASE (O-GLYCOSYL)

Total Structure Weight: 1864294.25

Macromolecule Entities
Molecule Chains Length Organism Details
BETA-GALACTOSIDASE A, B, C..., D, E, F, G, H, I, J, K, L, M, N, O, PA, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P 1023 Escherichia coli EC#: 3.2.1.23 IUBMB
Gene Name(s): lacZ b0344 JW0335
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.174
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 107.90 α = 90.00
b = 207.50 β = 94.70
c = 509.90 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 1994-07-18
  • Released Date: 2014-07-09
  • Deposition author(s): Jacobson, R.H., Zhang, X., Dubose, R.F., Matthews, B.W.
  • Previous versions: 1BGL 1BGM

Revision History

  • 2014-12-10
    Type: Other