4FOQ

Crystal structure of the NanB sialidase from streptococcus pneumoniae in complex with 2-aminoethanesulfonic acid


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.99 Å
  • R-Value Free: 0.224
  • R-Value Work: 0.179

Literature

Macromolecules
Sequence Display for 4FOQ

Classification: HYDROLASE / INHIBITOR

Total Structure Weight: 78140.43

Macromolecule Entities
Molecule Chains Length Organism Details
Sialidase B A 697 Streptococcus pneumoniae EC#: 3.2.1.18 IUBMB
Gene Name(s): nanB SP_1687
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 2-AMINOETHANESULFONIC ACID
C2 H7 N O3 S
XOAAWQZATWQOTB-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
DMS
Query on DMS

A DIMETHYL SULFOXIDE
C2 H6 O S
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.99 Å
  • R-Value Free: 0.224
  • R-Value Work: 0.179
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 76.23 α = 90.00
b = 82.53 β = 90.00
c = 116.46 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-06-21
  • Released Date: 2012-10-31
  • Deposition author(s): Brear, P.

Revision History

  • 2012-11-14
    Type: Database references