2YWG

Crystal structure of GTP-bound LepA from Aquifex aeolicus

• PDB DOI: https://doi.org/10.2210/pdb2YWG/pdb

• Classification: TRANSLATION
• Organism(s): Aquifex aeolicus VF5
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-04-20 Released: 2008-04-29 
• Deposition Author(s): Kawazoe, M., Takemoto, C., Kaminishi, T., Nishino, A., Nakayama-Ushikoshi, R., Hanawa-Suetsugu, K., Terada, T., Shirouzu, M., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.94 Å
• R-Value Free: 0.265 
• R-Value Work: 0.205 
• R-Value Observed: 0.205 

Literature

Crystal structures of GTP-binding protein LepA from Aquifex aeolicus

Kawazoe, M., Takemoto, C., Kaminishi, T., Nishino, A., Nakayama-Ushikoshi, R., Hanawa-Suetsugu, K., Terada, T., Shirouzu, M., Yokoyama, S.

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)

Macromolecule Content

• Total Structure Weight: 68.88 kDa 
• Atom Count: 4,243 
• Modelled Residue Count: 528 
• Deposited Residue Count: 600 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
GTP-binding protein LepA	A	600	Aquifex aeolicus VF5	Mutation(s): 0  Gene Names: aq_1725
UniProt
Find proteins for O67618 (Aquifex aeolicus (strain VF5)) Explore O67618  Go to UniProtKB:  O67618

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GTP	B [auth A]	GUANOSINE-5'-TRIPHOSPHATE C10 H16 N5 O14 P3 XKMLYUALXHKNFT-UUOKFMHZSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.94 Å
• R-Value Free: 0.265 
• R-Value Work: 0.205 
• R-Value Observed: 0.205 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 81.518	α = 90
b = 116.348	β = 90
c = 122.826	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-04-29 
Deposition Author(s): Kawazoe, M., Takemoto, C., Kaminishi, T., Nishino, A., Nakayama-Ushikoshi, R., Hanawa-Suetsugu, K., Terada, T., Shirouzu, M., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2008-04-29
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.2: 2017-10-11
  Changes: Refinement description
• Version 1.3: 2023-10-25
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.4: 2023-11-15
  Changes: Data collection