3GA7

1.55 Angstrom Crystal Structure of an Acetyl Esterase from Salmonella typhimurium


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.177
  • R-Value Work: 0.138

Literature

Macromolecules
Sequence Display for 3GA7

Classification: HYDROLASE

Total Structure Weight: 37775.65

Macromolecule Entities
Molecule Chains Length Organism Details
Acetyl esterase A 326 Salmonella enterica EC#: 3.1.1 IUBMB
Gene Name(s): aes STM0490
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A L-PEPTIDE LINKING C5 H11 N O2 Se MET
SEP
Query on SEP
A L-PEPTIDE LINKING C3 H8 N O6 P SER

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 82.75 α = 90.00
b = 133.21 β = 90.00
c = 64.14 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-02-16
  • Released Date: 2009-02-24
  • Deposition author(s): Minasov, G., Wawrzak, Z., Brunzelle, J., Onopriyenko, O., Skarina, T., Peterson, S.N., Savchenko, A., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History

  • Version 1_0: 2009-02-24

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Advisory, Version format compliance

  • Version 1_2: 2017-11-01

    Type: Refinement description