2QX2 | pdb_00002qx2

Structure of the C-terminal domain of sex pheromone staph-cAM373 precursor from Staphylococcus aureus

• PDB DOI: https://doi.org/10.2210/pdb2QX2/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Staphylococcus aureus subsp. aureus Mu50
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2007-08-10 Released: 2007-09-11 
• Deposition Author(s): Cuff, M.E., Mussar, K., Hatzos, C., Gu, M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.217 (Depositor), 0.232 (DCC) 
• R-Value Work: 
  0.181 (Depositor), 0.206 (DCC) 
• R-Value Observed: 
  0.183 (Depositor) 

Literature

Structure of the C-terminal domain of sex pheromone staph-cAM373 precursor from Staphylococcus aureus.

Cuff, M.E., Mussar, K., Hatzos, C., Gu, M., Joachimiak, A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 39.81 kDa 
• Atom Count: 3,013 
• Modeled Residue Count: 318 
• Deposited Residue Count: 344 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sex pheromone staph-cAM373	A	344	Staphylococcus aureus subsp. aureus Mu50	Mutation(s): 0  Gene Names: CamS, SAV1903
UniProt
Find proteins for A0A0H3JSC0 (Staphylococcus aureus (strain Mu50 / ATCC 700699)) Explore A0A0H3JSC0  Go to UniProtKB:  A0A0H3JSC0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	B [auth A], C [auth A], D [auth A], E [auth A], F [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-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: 1.90 Å
• R-Value Free:  0.217 (Depositor), 0.232 (DCC) 
• R-Value Work:  0.181 (Depositor), 0.206 (DCC) 
• R-Value Observed: 0.183 (Depositor) 

Space Group: P 3₂ 1 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.976	α = 90
b = 69.976	β = 90
c = 145.954	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing
SHELXD	phasing
SHELXE	model building
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
ARP/wARP	model building
CCP4	phasing
O	model building
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-09-11 
Deposition Author(s): Cuff, M.E., Mussar, K., Hatzos, C., Gu, M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2007-09-11
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Source and taxonomy, Version format compliance
• Version 1.2: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary