4EFF

Crystal structure of aromatic-amino-acid aminotransferase from Burkholderia pseudomallei

• PDB DOI: https://doi.org/10.2210/pdb4EFF/pdb

• Classification: TRANSFERASE
• Organism(s): Burkholderia pseudomallei
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2012-03-29 Released: 2012-04-11 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.216 
• R-Value Work: 0.185 
• R-Value Observed: 0.187 

Starting Model: experimental

Literature

Crystal structure of aromatic-amino-acid aminotransferase from Burkholderia pseudomallei

Seattle Structural Genomics Center for Infectious Disease (SSGCID), Abendroth, J., Wall, A., Craig, T., Staker, B., Myler, P., Stewart, L.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 45.29 kDa 
• Atom Count: 3,108 
• Modelled Residue Count: 383 
• Deposited Residue Count: 420 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aromatic-amino-acid aminotransferase	A	420	Burkholderia pseudomallei	Mutation(s): 0  Gene Names: BPSS0355, tyrB EC: 2.6.1.57 (PDB Primary Data), 2.6.1 (UniProt)
UniProt
Find proteins for Q63NE4 (Burkholderia pseudomallei (strain K96243)) Explore Q63NE4  Go to UniProtKB:  Q63NE4

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	B [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.216 
• R-Value Work: 0.185 
• R-Value Observed: 0.187 
• Space Group: P 3₁ 2 1
• Diffraction Data: https://doi.org/10.18430/M34EFF

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.19	α = 90
b = 66.19	β = 90
c = 156.86	γ = 120

Software Package:

Software Name	Purpose
PHASER	phasing
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-04-11 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2012-04-11
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2023-09-13
  Changes: Data collection, Database references, Derived calculations, Refinement description