2QH0 | pdb_00002qh0

Crystal structure of a glyoxalase from clostridium acetobutylicum

• PDB DOI: https://doi.org/10.2210/pdb2QH0/pdb

• Classification: LYASE
• Organism(s): Clostridium acetobutylicum
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-06-29 Released: 2007-07-17 
• Deposition Author(s): Rao, K.N., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.45 Å
• R-Value Free: 
  0.299 (Depositor), 0.305 (DCC) 
• R-Value Work: 
  0.235 (Depositor), 0.237 (DCC) 
• R-Value Observed: 
  0.235 (Depositor) 

Literature

Crystal structure of a glyoxalase from clostridium acetobutylicum.

Rao, K.N., Burley, S.K., Swaminathan, S.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content 

• Total Structure Weight: 15.91 kDa 
• Atom Count: 1,065 
• Modeled Residue Count: 129 
• Deposited Residue Count: 138 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lactoylglutathione lyase	A	138	Clostridium acetobutylicum	Mutation(s): 0  Gene Names: CA_C2192
UniProt
Find proteins for Q97H22 (Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / IAM 19013 / LMG 5710 / NBRC 13948 / NRRL B-527 / VKM B-1787 / 2291 / W)) Explore Q97H22  Go to UniProtKB:  Q97H22

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	B [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.45 Å
• R-Value Free:  0.299 (Depositor), 0.305 (DCC) 
• R-Value Work:  0.235 (Depositor), 0.237 (DCC) 
• R-Value Observed: 0.235 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71.1	α = 90
b = 71.1	β = 90
c = 63.76	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
CBASS	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SHELX	phasing
SHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-07-17 
Deposition Author(s): Rao, K.N., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2007-07-17
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary
• Version 1.4: 2024-02-21
  Changes: Data collection, Database references