2JKB

CRYSTAL STRUCTURE OF STREPTOCOCCUS PNEUMONIAE NANB IN COMPLEX WITH 2,7-ANHYDRO-NEU5AC

Structural Biology Knowledgebase: 2JKB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.54 Å
  • R-Value Free: 0.188
  • R-Value Work: 0.162

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2JKB

Classification: LYASE

Total Structure Weight: 77405.67

Macromolecule Entities
Molecule Chains Length Organism Details
SIALIDASE B A 686 Streptococcus pneumoniae EC#: 3.2.1.18 IUBMB
Fragment: RESIDUES 30-697
Gene Name(s): nanB SP_1687

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

A 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
SKD
Query on SKD

A 2-ACETYLAMINO-7-(1,2-DIHYDROXY-ETHYL)-3-HYDROXY- 6,8-DIOXA-BICYCLO[3.2.1]OCTANE-5-CARBOXYLIC ACID
2,7-ANHYDRO-NEU5AC (Synonym)
C11 H17 N O8
NCMJSVDTRDLWJE-YRMXFSIDSA-N
Ligand Explorer
 
JSmol

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.54 Å
  • R-Value Free: 0.188
  • R-Value Work: 0.162
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 76.72 α = 90.00
b = 82.75 β = 90.00
c = 118.08 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-08-26
  • Released Date: 2008-09-16
  • Deposition author(s): Gut, H., King, S.J., Walsh, M.A.

Revision History

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