1HJQ

STRUCTURE OF TWO FUNGAL BETA-1,4-GALACTANASES: SEARCHING FOR THE BASIS FOR TEMPERATURE AND PH OPTIMUM.

Structural Biology Knowledgebase: 1HJQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.55 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 1HJQ

Classification: HYDROLASE

Total Structure Weight: 37912.69

Macromolecule Entities
Molecule Chains Length Organism Details
BETA-1,4-GALACTANASE A 332 Humicola insolens EC#: 3.2.1.89 IUBMB
Details: 2-N-ACETYL-BETA-D-GLUCOSE(A 601) LINKED TO ASN 111 (A 111)
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.55 Å
  • R-Value Free: 0.247
  • R-Value Work: 0.199
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 45.25 α = 90.00
b = 68.96 β = 90.00
c = 135.16 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-02-27
  • Released Date: 2003-07-25
  • Deposition author(s): Le Nours, J., Ryttersgaard, C., Lo Leggio, L., Ostergaard, P.R., Borchert, T.V., Christensen, L.L.H., Larsen, S.

Revision History

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