6HLF

X-ray structure of Lactobacillus brevis alcohol dehydrogenase mutant - K32A

• PDB DOI:  https://doi.org/10.2210/pdb6HLF/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Levilactobacillus brevis
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2018-09-11 Released: 2018-12-12 
• Deposition Author(s): Hermann, J., Nowotny, P., Schneider, S., Hekmat, D., Weuster-Botz, D.
• Funding Organization(s): German Research Foundation (DFG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 0.197 
• R-Value Work: 0.172 
• R-Value Observed: 0.173 

Literature

Rational Crystal Contact Engineering of Lactobacillus brevis Alcohol Dehydrogenase To Promote Technical Protein Crystallization

Nowotny, P., Hermann, J., Li, J., Krautenbacher, A., Klopfer, K., Hekmat, D., Weuster-Botz, D.

(2019) Cryst Growth Des 

• DOI: https://doi.org/10.1021/acs.cgd.9b00067

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: 27.92 kDa 
• Atom Count: 2,307 
• Modelled Residue Count: 251 
• Deposited Residue Count: 262 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
R-specific alcohol dehydrogenase	A	262	Levilactobacillus brevis	Mutation(s): 1  Gene Names: radh
UniProt
Find proteins for Q84EX5 (Levilactobacillus brevis) Explore Q84EX5  Go to UniProtKB:  Q84EX5

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MN	C [auth A]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N
MG	B [auth A], D [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 0.197 
• R-Value Work: 0.172 
• R-Value Observed: 0.173 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.58	α = 90
b = 81.78	β = 90
c = 114.89	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2018-12-12 
Deposition Author(s): Hermann, J., Nowotny, P., Schneider, S., Hekmat, D., Weuster-Botz, D.

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Funding Organization	Location	Grant Number
German Research Foundation (DFG)	Germany	SPP 1934

Revision History  

• Version 1.0: 2018-12-12
  Type: Initial release
  
• Version 1.1: 2019-06-26
  Changes: Data collection, Database references
• Version 2.0: 2020-10-07
  Type: Coordinate replacement
  Reason: Ligand identity
  Changes: Advisory, Atomic model, Author supporting evidence, Data collection, Derived calculations, Refinement description, Structure summary