3H71

Crystal structure of Streptococcus pneumoniae D39 neuraminidase A precursor (NanA)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.198
  • R-Value Work: 0.172

Literature

Macromolecules
Sequence Display for 3H71

Classification: HYDROLASE

Total Structure Weight: 108269.27

Macromolecule Entities
Molecule Chains Length Organism Details
Sialidase A A, B 477 Streptococcus pneumoniae EC#: 3.2.1.18 IUBMB
Fragment: UNP residues 317-793
Gene Name(s): nanA spr1536
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.198
  • R-Value Work: 0.172
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 158.04 α = 90.00
b = 47.67 β = 116.56
c = 137.27 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-04-24
  • Released Date: 2009-05-12
  • Deposition author(s): Hsiao, Y.-S., Tong, L.

Revision History

  • Version 1_0: 2009-05-12

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2017-11-01

    Type: Refinement description