9LDQ | pdb_00009ldq

Crystal Structure of a triple-mutant(F12Y/P84T/F86W) of halohydrin dehalogenase HheC

• PDB DOI: https://doi.org/10.2210/pdb9LDQ/pdb

• Classification: LYASE
• Organism(s): Agrobacterium tumefaciens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2025-01-06 Released: 2025-02-12 
• Deposition Author(s): Wan, N.W., Hu, D., Lu, Z.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.24 Å
• R-Value Free: 
  0.281 (Depositor), 0.279 (DCC) 
• R-Value Work: 
  0.224 (Depositor), 0.226 (DCC) 
• R-Value Observed: 
  0.227 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of a triple-mutant(F12Y/P84T/F86W) of halohydrin dehalogenase HheC

Wan, N.W.

To be published.

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)

Macromolecule Content 

• Total Structure Weight: 115.75 kDa 
• Atom Count: 8,267 
• Modeled Residue Count: 1,012 
• Deposited Residue Count: 1,044 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Halohydrin dehalogenase	A, B, C, D	261	Agrobacterium tumefaciens	Mutation(s): 3  Gene Names: hheC
UniProt
Find proteins for Q93D82 (Agrobacterium tumefaciens) Explore Q93D82  Go to UniProtKB:  Q93D82

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.24 Å
• R-Value Free:  0.281 (Depositor), 0.279 (DCC) 
• R-Value Work:  0.224 (Depositor), 0.226 (DCC) 
• R-Value Observed: 0.227 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.54	α = 90
b = 97.75	β = 90
c = 146.58	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data scaling
HKL-3000	data reduction
AMPLE	phasing
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-02-12 
Deposition Author(s): Wan, N.W., Hu, D., Lu, Z.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	22167023

Revision History  

• Version 1.0: 2025-02-12
  Type: Initial release