1XTD | pdb_00001xtd

Structural Analysis of Leishmania mexicana eukaryotic initiation factor 5a

• PDB DOI: https://doi.org/10.2210/pdb1XTD/pdb

• Classification: TRANSLATION
• Organism(s): Leishmania mexicana
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2004-10-21 Released: 2004-10-26 
• Deposition Author(s): Bosch, J., Hol, W.G.J., Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 
  0.302 (Depositor), 0.305 (DCC) 
• R-Value Work: 
  0.221 (Depositor), 0.225 (DCC) 
• R-Value Observed: 
  0.225 (Depositor) 

Starting Model: experimental

Literature

Structural Analysis of Leishmania mexicana eukaryotic initiation factor 5a

Bosch, J., Hol, W.G.J., Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 19.11 kDa 
• Atom Count: 1,199 
• Modeled Residue Count: 149 
• Deposited Residue Count: 174 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
eukaryotic initiation factor 5a	A	174	Leishmania mexicana	Mutation(s): 0
UniProt
Find proteins for E9AXF0 (Leishmania mexicana (strain MHOM/GT/2001/U1103)) Explore E9AXF0  Go to UniProtKB:  E9AXF0

Small Molecules

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: 2.70 Å
• R-Value Free:  0.302 (Depositor), 0.305 (DCC) 
• R-Value Work:  0.221 (Depositor), 0.225 (DCC) 
• R-Value Observed: 0.225 (Depositor) 

Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.205	α = 90
b = 65.205	β = 90
c = 89.435	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
CCP4	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-10-26 
Deposition Author(s): Bosch, J., Hol, W.G.J., Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

Revision History  

• Version 1.0: 2004-10-26
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2023-08-23
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.4: 2023-11-15
  Changes: Data collection
• Version 1.5: 2024-10-30
  Changes: Structure summary