5O30

Crystal structure of the novel halohydrin dehalogenase HheG

• PDB DOI: https://doi.org/10.2210/pdb5O30/pdb

• Classification: LYASE
• Organism(s): Ilumatobacter coccineus YM16-304
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2017-05-23 Released: 2017-09-13 
• Deposition Author(s): Diederich, C., Schallmey, A., Blankenfeldt, W.
• Funding Organization(s): German Federal Ministry of Economic Affairs and Energy (BMWi) within the AiF-ZIM funding scheme

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.203 
• R-Value Work: 0.190 
• R-Value Observed: 0.191 

Literature

HheG, a Halohydrin Dehalogenase with Activity on Cyclic Epoxides

Koopmeiners, J., Diederich, C., Solarczek, J., Voss, H., Meyer, J., Blankenfeldt, W., Schallemy, A.

(2017) ACS Catal 

• DOI: https://doi.org/10.1021/acscatal.7b01854

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 299.37 kDa 
• Atom Count: 20,263 
• Modelled Residue Count: 2,572 
• Deposited Residue Count: 2,820 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative oxidoreductase	A, B, C, D, E, F, G, H, I, J	282	Ilumatobacter coccineus YM16-304	Mutation(s): 0  Gene Names: YM304_35350

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	K [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
ACT	L [auth B], M [auth B]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.203 
• R-Value Work: 0.190 
• R-Value Observed: 0.191 
• Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 194.877	α = 90
b = 194.877	β = 90
c = 195.179	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
SHELXDE	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2017-09-13 
Deposition Author(s): Diederich, C., Schallmey, A., Blankenfeldt, W.

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Funding Organization	Location	Grant Number
German Federal Ministry of Economic Affairs and Energy (BMWi) within the AiF-ZIM funding scheme	Germany	--

Revision History  

• Version 1.0: 2017-09-13
  Type: Initial release
  
• Version 1.1: 2018-05-02
  Changes: Data collection
• Version 2.0: 2024-05-08
  Changes: Atomic model, Data collection, Database references