4AMA

Crystal Structure of N-acetylneuraminic acid lyase from Staphylococcus aureus with the chemical modification thia-lysine at position 165 in complex with pyruvate

Structural Biology Knowledgebase: 4AMA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.189

Literature

Macromolecules
Sequence Display for 4AMA

Classification: LYASE

Total Structure Weight: 135446.22

Macromolecule Entities
Molecule Chains Length Organism Details
N-ACETYLNEURAMINATE LYASE A, B, C, D 298 Staphylococcus aureus EC#: 4.1.3.3 IUBMB
Details: CHEMICAL MODIFICATION THIA-LYSINE AT POSITION 165 IN CHAINS A, B, C, D BOUND TO PYRUVATE THROUGH A SCHIFF BASE
Gene Name(s): nanA SAOUHSC_00295
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
KPY
Query on KPY
A, B, C, D L-PEPTIDE LINKING C8 H14 N2 O4 S LYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.35 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.189
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 82.93 α = 90.00
b = 110.28 β = 90.00
c = 132.24 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-03-08
  • Released Date: 2013-01-23
  • Deposition author(s): Timms, N., Polyakova, A., Windle, C.L., Trinh, C.H., Nelson, A., Pearson, A.R., Berry, A.

Revision History

  • 2013-03-27
    Type: Polymer description | Details: COMPND
  • 2013-03-27
    Type: Citation | Details: JRNL