4AE5 | pdb_00004ae5

STRUCTURE OF A MAJOR REGULATOR OF STAPHYLOCOCCAL PATHOGENESIS

• PDB DOI: https://doi.org/10.2210/pdb4AE5/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Staphylococcus aureus
• Mutation(s): No 


• Deposited: 2012-01-08 Released: 2012-07-04 
• Deposition Author(s): Hirshberg, M., Henrick, K.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 
  0.260 (Depositor), 0.258 (DCC) 
• R-Value Work: 
  0.211 (Depositor), 0.213 (DCC) 
• R-Value Observed: 
  0.214 (Depositor) 

Literature

Structure of the Signal Transduction Protein Trap (Target of Rnaiii-Activating Protein).

Henrick, K., Hirshberg, M.

(2012) Acta Crystallogr Sect F Struct Biol Cryst Commun 68: 744

• PubMed: 22750855 
• DOI: https://doi.org/10.1107/S1744309112020167
• Primary Citation Related Structures: 
  4AE5


• PubMed Abstract: 
  

  The crystal structure of the signal transduction protein TRAP is reported at 1.85 Å resolution. The structure of TRAP consists of a central eight-stranded β-barrel flanked asymmetrically by helices and is monomeric both in solution and in the crystal structure. A formate ion was found bound to TRAP identically in all four molecules in the asymmetric unit.

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Organizational Affiliation: 
• Research Collaboratory for Structural Bioinformatics Protein Data Bank, Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 610 Taylor Road, Piscataway, NJ 08854-8087, USA.

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)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 78.48 kDa 
• Atom Count: 5,678 
• Modeled Residue Count: 639 
• Deposited Residue Count: 668 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SIGNAL TRANSDUCTION PROTEIN TRAP	A, B, C, D	167	Staphylococcus aureus	Mutation(s): 0
UniProt
Find proteins for Q2G2F3 (Staphylococcus aureus (strain NCTC 8325 / PS 47)) Explore Q2G2F3  Go to UniProtKB:  Q2G2F3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FMT	E [auth A], F [auth B], G [auth C], H [auth D]	FORMIC ACID C H2 O2 BDAGIHXWWSANSR-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free:  0.260 (Depositor), 0.258 (DCC) 
• R-Value Work:  0.211 (Depositor), 0.213 (DCC) 
• R-Value Observed: 0.214 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.076	α = 90
b = 70.868	β = 111.53
c = 79.082	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-07-04 
Deposition Author(s): Hirshberg, M., Henrick, K.

Revision History  

• Version 1.0: 2012-07-04
  Type: Initial release
  
• Version 1.1: 2012-07-11
  Changes: Other
• Version 1.2: 2019-05-08
  Changes: Data collection, Experimental preparation, Other
• Version 1.3: 2024-05-08
  Changes: Data collection, Database references, Derived calculations, Other