3O0A

Crystal structure of the wild type CP1 hydrolitic domain from Aquifex Aeolicus leucyl-trna

• PDB DOI: https://doi.org/10.2210/pdb3O0A/pdb

• Classification: LIGASE
• Organism(s): Aquifex aeolicus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-07-19 Released: 2010-11-17 
• Deposition Author(s): Cura, V., Olieric, N., Wang, E.-D., Moras, D., Eriani, G., Cavarelli, J.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.77 Å
• R-Value Free: 0.225 
• R-Value Work: 0.188 
• R-Value Observed: 0.191 

Literature

Crystal Structure of the Wild Type and Two Mutants of the Cp1 Hydrolytic Domain from Aquifex Aeolicus Leucyl-tRNA Synthetase

Cura, V., Olieric, N., Guichard, A., Wang, E.-D., Moras, D., Eriani, G., Cavarelli, J.

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 49.79 kDa 
• Atom Count: 3,910 
• Modelled Residue Count: 425 
• Deposited Residue Count: 438 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Leucyl-tRNA synthetase subunit alpha	A, B	219	Aquifex aeolicus	Mutation(s): 0  Gene Names: leuS, aq_351 EC: 6.1.1.4
UniProt
Find proteins for O66680 (Aquifex aeolicus (strain VF5)) Explore O66680  Go to UniProtKB:  O66680

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.77 Å
• R-Value Free: 0.225 
• R-Value Work: 0.188 
• R-Value Observed: 0.191 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 38.689	α = 90
b = 98.18	β = 90
c = 116.667	γ = 90

Software Package:

Software Name	Purpose
MOLREP	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-11-17 
Deposition Author(s): Cura, V., Olieric, N., Wang, E.-D., Moras, D., Eriani, G., Cavarelli, J.

Revision History  

• Version 1.0: 2010-11-17
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-09-06
  Changes: Data collection, Database references, Refinement description