1LXK

Streptococcus pneumoniae Hyaluronate Lyase in Complex with Tetrasaccharide Hyaluronan Substrate

Structural Biology Knowledgebase: 1LXK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.53 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.190

Literature

Macromolecules
Sequence Display for 1LXK

Classification: LYASE

Total Structure Weight: 83079.03

Macromolecule Entities
Molecule Chains Length Organism Details
Hyaluronate Lyase A 721 Streptococcus pneumoniae EC#: 4.2.2.1 IUBMB
Mutation: Y408F, G731V
Gene Name(s): SP_0314
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 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)
BDP
Query on BDP

A BETA-D-GLUCOPYRANURONIC ACID
D-GLUCURONIC ACID (Synonym)
C6 H10 O7
AEMOLEFTQBMNLQ-QIUUJYRFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.53 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.190
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 83.74 α = 90.00
b = 103.82 β = 90.00
c = 101.35 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-06-05
  • Released Date: 2002-08-07
  • Deposition author(s): Jedrzejas, M.J., Mello, L.V., De Groot, B.L., Li, S.

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