2WKW

Alcaligenes esterase complexed with product analogue


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.03 Å
  • R-Value Free: 0.194 
  • R-Value Work: 0.155 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

The Atomic-Resolution Structure of a Novel Bacterial Esterase.

Bourne, P.C.Isupov, M.N.Littlechild, J.A.

(2000) Structure 8: 143

  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • A novel bacterial esterase that cleaves esters on halogenated cyclic compounds has been isolated from an Alcaligenes species. This esterase 713 is encoded by a 1062 base pair gene. The presence of a leader sequence of 27 amino acids suggests that thi ...

    A novel bacterial esterase that cleaves esters on halogenated cyclic compounds has been isolated from an Alcaligenes species. This esterase 713 is encoded by a 1062 base pair gene. The presence of a leader sequence of 27 amino acids suggests that this enzyme is exported from the cytosol. Esterase 713 has been over-expressed in Agrobacterium without this leader sequence. Its amino acid sequence shows no significant homology to any known protein sequence.


    Related Citations: 
    • Crystallization and Preliminary X-Ray Diffraction Studies of a Novel Bacterial Esterase
      Bourne, P.C.,Isupov, M.N.,Littlechild, J.A.
      (1999) Acta Crystallogr.,Sect.D 55: 915


    Organizational Affiliation

    Schools of Chemistry and Biological Sciences, University of Exeter, Exeter, EX4 4QD, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
CARBOXYLESTERASE
A, B
328Alcaligenes spMutation(s): 0 
Find proteins for Q7SIA5 (Alcaligenes sp)
Go to UniProtKB:  Q7SIA5
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A, B
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
GOL
Query on GOL

Download SDF File 
Download CCD File 
A, B
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
W22
Query on W22

Download SDF File 
Download CCD File 
A, B
[(2S)-4-methyl-3-oxo-2,3,4,5-tetrahydro-1H-1,4-benzodiazepin-2-yl]acetic acid
C12 H14 N2 O3
CLWDLBDPVUWYEW-JTQLQIEISA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.03 Å
  • R-Value Free: 0.194 
  • R-Value Work: 0.155 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 57.597α = 90.00
b = 115.811β = 90.00
c = 131.144γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
REFMACrefinement
SCALEPACKdata scaling
AMoREphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-06-30
    Type: Initial release
  • Version 1.1: 2014-02-05
    Type: Database references, Derived calculations, Non-polymer description, Other, Version format compliance