4TLH | pdb_00004tlh

Monoclinic Crystal Structure of EutL from Clostridium Perfringens

• PDB DOI: https://doi.org/10.2210/pdb4TLH/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Clostridium perfringens E str. JGS1987
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-05-29 Released: 2015-06-10 
• Deposition Author(s): Thompson, M.C., Yeates, T.O.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 
  0.195 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.163 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.164 (Depositor) 

Literature

Microfocus diffraction from different regions of a protein crystal: structural variations and unit-cell polymorphism

Thompson, M.C., Cascio, D., Yeates, T.O.

(2018) Acta Crystallogr D Biol Crystallogr 

• DOI: https://doi.org/10.1107/S2059798318003479

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Macromolecule Content 

• Total Structure Weight: 71.23 kDa 
• Atom Count: 5,380 
• Modeled Residue Count: 653 
• Deposited Residue Count: 675 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ethanolamine utilization protein EutL	A, B, C	225	Clostridium perfringens E str. JGS1987	Mutation(s): 0  Gene Names: eutL, AC3_1081
UniProt
Find proteins for Q8XLZ0 (Clostridium perfringens (strain 13 / Type A)) Explore Q8XLZ0  Go to UniProtKB:  Q8XLZ0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CL	F [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
NA	D [auth A], E [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free:  0.195 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.163 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.164 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 118.44	α = 90
b = 66.03	β = 108.27
c = 79.38	γ = 90

Software Package:

Software Name	Purpose
PDB_EXTRACT	data extraction
PHASER	phasing
PHENIX	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-06-10 
Deposition Author(s): Thompson, M.C., Yeates, T.O.

Revision History  

• Version 1.0: 2015-06-10
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Database references, Derived calculations, Other, Refinement description, Source and taxonomy
• Version 1.2: 2018-05-09
  Changes: Data collection, Database references
• Version 1.3: 2023-12-27
  Changes: Data collection, Database references, Derived calculations, Refinement description