1K9E

Crystal structure of a mutated family-67 alpha-D-glucuronidase (E285N) from Bacillus stearothermophilus T-6, complexed with 4-O-methyl-glucuronic acid

Structural Biology Knowledgebase: 1K9E SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.193

Literature

Macromolecules
Sequence Display for 1K9E

Classification: HYDROLASE

Total Structure Weight: 79785.16

Macromolecule Entities
Molecule Chains Length Organism Details
alpha-D-glucuronidase A 679 Geobacillus stearothermophilus EC#: 3.2.1.131 IUBMB
Mutation: E285N
Gene Name(s): aguA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 4-O-METHYL-ALPHA-D-GLUCURONIC ACID
C7 H12 O7
WGLLPAPKWFDHHV-NRGGUMNKSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.193
  • Space Group: P 41 21 2

Unit Cell:

Length (Å) Angle (°)
a = 73.58 α = 90.00
b = 73.58 β = 90.00
c = 330.57 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-10-29
  • Released Date: 2002-10-29
  • Deposition author(s): Golan, G., Shallom, D., Teplitsky, A., Zaide, G., Shulami, S., Baasov, T., Stojanoff, V., Thompson, A., Shoham, Y., Shoham, G.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update