1MZH

QR15, an Aldolase

• PDB DOI: https://doi.org/10.2210/pdb1MZH/pdb

• Classification: structural genomics, Aldolase
• Organism(s): Aquifex aeolicus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2002-10-07 Released: 2003-02-04 
• Deposition Author(s): Tan, A.Y., Smith, P.C., Shen, J., Xiao, R., Acton, T., Rost, B., Montelione, G., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.277 
• R-Value Work: 0.223 
• R-Value Observed: 0.223 

Literature

Crystal Structure of Aquifex Aeolicus Aldolase, Northeast Structural Genomics Consortium Target QR15

Tan, A.Y., Smith, P.C., Shen, J., Xiao, R., Acton, T., Rost, B., Montelione, G., Hunt, J.F.

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 (software)

Macromolecule Content

• Total Structure Weight: 50.12 kDa 
• Atom Count: 3,869 
• Modelled Residue Count: 446 
• Deposited Residue Count: 450 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Deoxyribose-phosphate aldolase	A, B	225	Aquifex aeolicus	Mutation(s): 0  EC: 4.1.2.4
UniProt
Find proteins for O66540 (Aquifex aeolicus (strain VF5)) Explore O66540  Go to UniProtKB:  O66540

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	C [auth B]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.277 
• R-Value Work: 0.223 
• R-Value Observed: 0.223 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 49.139	α = 90
b = 123.458	β = 90
c = 151.822	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
SCALEPACK	data scaling
MLPHARE	phasing
CNS	refinement
HKL-2000	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-02-04 
Deposition Author(s): Tan, A.Y., Smith, P.C., Shen, J., Xiao, R., Acton, T., Rost, B., Montelione, G., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2003-02-04
  Type: Initial release
  
• Version 1.1: 2008-04-28
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-02-14
  Changes: Data collection, Database references, Derived calculations