4WCV

Haloalkane dehalogenase DhaA mutant from Rhodococcus rhodochrous (T148L+G171Q+A172V+C176G)

• PDB DOI: https://doi.org/10.2210/pdb4WCV/pdb

• Classification: HYDROLASE
• Organism(s): Rhodococcus rhodochrous
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2014-09-05 Released: 2014-10-15 
• Deposition Author(s): Holubeva, T., Prudnikova, T., Kuta-Smatanova, I., Rezacova, P.
• Funding Organization(s): Grant Agency of the Czech Republic

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.69 Å
• R-Value Free: 0.176 
• R-Value Work: 0.120 
• R-Value Observed: 0.123 

Literature

Balancing the stability-activity trade-off by fine-tuning dehalogenase access tunnels

Liskova, V., Bednar, D., Prudnikova, T., Rezacova, P., Koudelakova, T., Sebestova, E., Kuta-Smatanova, I., Brezovsky, J., Chaloupkova, R., Damborsky, J.

(2015) ChemCatChem 

• DOI: https://doi.org/10.1002/cctc.201402792

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 34.48 kDa 
• Atom Count: 2,947 
• Modelled Residue Count: 293 
• Deposited Residue Count: 299 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Haloalkane dehalogenase	A	299	Rhodococcus rhodochrous	Mutation(s): 4  Gene Names: dhaA EC: 3.8.1.5
UniProt
Find proteins for P0A3G2 (Rhodococcus rhodochrous) Explore P0A3G2  Go to UniProtKB:  P0A3G2

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PGE	C [auth A]	TRIETHYLENE GLYCOL C6 H14 O4 ZIBGPFATKBEMQZ-UHFFFAOYSA-N
ACT	D [auth A], E [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
CL	B [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.69 Å
• R-Value Free: 0.176 
• R-Value Work: 0.120 
• R-Value Observed: 0.123 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.585	α = 115.47
b = 44.477	β = 98.79
c = 46.508	γ = 109.12

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2014-10-15 
Deposition Author(s): Holubeva, T., Prudnikova, T., Kuta-Smatanova, I., Rezacova, P.

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Funding Organization	Location	Grant Number
Grant Agency of the Czech Republic	Czech Republic	P207/12/0775

Revision History  

• Version 1.0: 2014-10-15
  Type: Initial release
  
• Version 1.1: 2015-02-04
  Changes: Database references
• Version 1.2: 2024-01-10
  Changes: Data collection, Database references, Refinement description