Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 58.9 kDa 
• Atom Count: 4,468 
• Modelled Residue Count: 520 
• Deposited Residue Count: 520 
• Unique protein chains: 1

 1QH5

HUMAN GLYOXALASE II WITH S-(N-HYDROXY-N-BROMOPHENYLCARBAMOYL)GLUTATHIONE

• PDB DOI:  https://doi.org/10.2210/pdb1QH5/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 1999-05-11 Released: 1999-09-24 
• Deposition Author(s): Cameron, A.D., Ridderstrom, M., Olin, B., Mannervik, B.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 0.232 
• R-Value Work: 0.204 
• R-Value Observed: 0.204 

Literature

Crystal structure of human glyoxalase II and its complex with a glutathione thiolester substrate analogue.

Cameron, A.D., Ridderstrom, M., Olin, B., Mannervik, B.

(1999) Structure 7: 1067-1078

• PubMed: 10508780 
• DOI: https://doi.org/10.1016/s0969-2126(99)80174-9
• Primary Citation of Related Structures:  
  1QH3, 1QH5


• PubMed Abstract: 
  

Glyoxalase II, the second of two enzymes in the glyoxalase system, is a thiolesterase that catalyses the hydrolysis of S-D-lactoylglutathione to form glutathione and D-lactic acid.

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Organizational Affiliation: 

Department of Molecular Biology Uppsala University Biomedical Center Box 590, S-751 24, Uppsala, Sweden Structural Biology Laboratory Department of Chemistry University of York Heslington, York, UK YO10 5DD,. [e-mail].

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PROTEIN (HYDROXYACYLGLUTATHIONE HYDROLASE)	A, B	260	Homo sapiens	Mutation(s): 0  Gene Names: HAGH, GLO2, HAGH1 EC: 3.1.2.6
UniProt & NIH Common Fund Data Resources
Find proteins for Q16775 (Homo sapiens) Explore Q16775  Go to UniProtKB:  Q16775
PHAROS:  Q16775

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GBP	H [auth B]	S-(N-HYDROXY-N-BROMOPHENYLCARBAMOYL)GLUTATHIONE C17 H23 Br N4 O8 S OGZMPQOWGQBWAV-PRXAMGSTSA-N
GSH	E [auth A]	GLUTATHIONE C10 H17 N3 O6 S RWSXRVCMGQZWBV-WDSKDSINSA-N
ZN	C [auth A], D [auth A], F [auth B], G [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 0.232 
• R-Value Work: 0.204 
• R-Value Observed: 0.204 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.55	α = 90
b = 73.8	β = 90
c = 164.7	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 1999-09-24 
Deposition Author(s): Cameron, A.D., Ridderstrom, M., Olin, B., Mannervik, B.

Revision History  

• Version 1.0: 1999-09-24
  Type: Initial release
  
• Version 1.1: 2007-10-16
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2011-12-14
  Changes: Non-polymer description