4GB1

Synthesis and Evaluation of Novel 3-C-alkylated-Neu5Ac2en Derivatives as Probes of Influenza Virus Sialidase 150-loop flexibility

Structural Biology Knowledgebase: 4GB1 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.62 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.204

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4GB1

Classification: HYDROLASE

Total Structure Weight: 43662.41

Macromolecule Entities
Molecule Chains Length Organism Details
Neuraminidase A 390 Influenza a virus EC#: 3.2.1.18 IUBMB
Fragment: UNP residues 81-470
Mutation: G296N
Gene Name(s): NA

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
0LP
Query on 0LP

A 5-(acetylamino)-2,6-anhydro-3,5-dideoxy-3- [(2E)-3-phenylprop-2-en-1-yl]-D-glycero-L- altro-non-2-enonic acid
C20 H25 N O8
LRXKGKMIXXSWGY-KXNCHKOWSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.62 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.204
  • Space Group: I 4
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 90.50 α = 90.00
b = 90.50 β = 90.00
c = 108.73 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-07-26
  • Released Date: 2012-09-26
  • Deposition author(s): Kerry, P.S., Rudrawar, S., Rameix-Welti, M-A., Maggioni, A., Dyason, J.C., Rose, F.J., van der Werf, S., Thomson, R.J., Naffakh, N., Russell, R.J.M., von Itzstein, M.

Revision History

  • 2012-10-31
    Type: Citation | Details: Citation update