2QZP | pdb_00002qzp

Crystal structure of mutation of an acylptide hydrolase/esterase from Aeropyrum pernix K1

• PDB DOI: https://doi.org/10.2210/pdb2QZP/pdb

• Classification: HYDROLASE
• Organism(s): Aeropyrum pernix
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2007-08-17 Released: 2007-10-02 
• Deposition Author(s): Zhang, H.F., Zheng, B.S., Rao, Z.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 
  0.277 (Depositor), 0.278 (DCC) 
• R-Value Work: 
  0.226 (Depositor), 0.226 (DCC) 
• R-Value Observed: 
  0.226 (Depositor) 

Starting Model: experimental

Literature

Expression, purification and crystal structure of a truncated acylpeptide hydrolase from Aeropyrum pernix K1

Zhang, H.F., Zheng, B.S., Rao, Z.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 121.3 kDa 
• Atom Count: 8,881 
• Modeled Residue Count: 1,121 
• Deposited Residue Count: 1,124 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Acylamino-acid-releasing enzyme	A, B	562	Aeropyrum pernix	Mutation(s): 0  EC: 3.4.19.1
UniProt
Find proteins for Q9YBQ2 (Aeropyrum pernix (strain ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 / K1)) Explore Q9YBQ2  Go to UniProtKB:  Q9YBQ2

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free:  0.277 (Depositor), 0.278 (DCC) 
• R-Value Work:  0.226 (Depositor), 0.226 (DCC) 
• R-Value Observed: 0.226 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.117	α = 90
b = 102.183	β = 90
c = 163.594	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-10-02 
Deposition Author(s): Zhang, H.F., Zheng, B.S., Rao, Z.

Revision History  

• Version 1.0: 2007-10-02
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-10-25
  Changes: Data collection, Database references, Refinement description
• Version 1.3: 2024-10-30
  Changes: Structure summary