8H8Y

Crystal structure of AbHheG from Acidimicrobiia bacterium

• PDB DOI: https://doi.org/10.2210/pdb8H8Y/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Acidimicrobiia bacterium
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2022-10-24 Released: 2023-08-02 
• Deposition Author(s): Zhou, C.H., Chen, X., Han, X., Liu, W.D., Wu, Q.Q., Zhu, D.M., Ma, Y.H.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 0.200 
• R-Value Work: 0.172 
• R-Value Observed: 0.173 

Literature

Flipping the Substrate Creates a Highly Selective Halohydrin Dehalogenase for the Synthesis of Chiral 4-Aryl-2-oxazolidinones from Readily Available Epoxides

Zhou, C., Chen, X., Lv, T., Han, X., Feng, J., Liu, W., Wu, Q., Zhu, D.

(2023) ACS Catal 13: 4768-4777

• DOI: https://doi.org/10.1021/acscatal.2c06417

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

Macromolecule Content

• Total Structure Weight: 105.3 kDa 
• Atom Count: 8,082 
• Modelled Residue Count: 979 
• Deposited Residue Count: 984 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
alpha/beta hydrolase	A, B, C, D	246	Acidimicrobiia bacterium	Mutation(s): 0
UniProt
Find proteins for A0A966PKK6 (Acidimicrobiia bacterium) Explore A0A966PKK6  Go to UniProtKB:  A0A966PKK6

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 0.200 
• R-Value Work: 0.172 
• R-Value Observed: 0.173 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.887	α = 69.24
b = 62.407	β = 82.88
c = 71.415	γ = 62.19

Software Package:

Software Name	Purpose
Aimless	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-08-02 
Deposition Author(s): Zhou, C.H., Chen, X., Han, X., Liu, W.D., Wu, Q.Q., Zhu, D.M., Ma, Y.H.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History  

• Version 1.0: 2023-08-02
  Type: Initial release