4V41

E. COLI (LAC Z) BETA-GALACTOSIDASE (NCS CONSTRAINED MONOMER-MONOCLINIC)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 4V41

Classification: HYDROLASE

Total Structure Weight: 1867972.00

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
Mutation: C748X, C914X, C1021X
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)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CME
Query on CME
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P L-PEPTIDE LINKING C5 H11 N O3 S2 CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.207
  • R-Value Work: 0.199
  • 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: 2000-06-07
  • Released Date: 2014-07-09
  • Deposition author(s): Juers, D.H., Jacobson, R.H., Wigley, D., Zhang, X.J., Huber, R.E., Tronrud, D.E., Matthews, B.W.
  • Previous versions: 1F49 1GHO

Revision History

  • 2014-12-10
    Type: Other