4OHJ

Crystal structure of toxic shock syndrome toxin-1 (TSST-1) from Staphylococcus aureus

• PDB DOI: https://doi.org/10.2210/pdb4OHJ/pdb

• Classification: TOXIN
• Organism(s): Staphylococcus aureus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2014-01-17 Released: 2014-02-05 
• Deposition Author(s): Filippova, E.V., Shuvalova, L., Flores, K., Dubrovska, I., Bishop, B., Ngo, H., Yeats, C., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.28 Å
• R-Value Free: 
  0.177 (Depositor), 0.180 (DCC) 
• R-Value Work: 
  0.141 (Depositor), 0.140 (DCC) 
• R-Value Observed: 
  0.143 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of toxic shock syndrome toxin-1 (TSST-1) from Staphylococcus aureus

Filippova, E.V., Shuvalova, L., Flores, K., Dubrovska, I., Bishop, B., Ngo, H., Yeats, C., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 51.77 kDa 
• Atom Count: 3,822 
• Modelled Residue Count: 391 
• Deposited Residue Count: 458 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Toxic shock syndrome toxin-1	A, B	229	Staphylococcus aureus	Mutation(s): 0  Gene Names: tst
UniProt
Find proteins for P06886 (Staphylococcus aureus) Explore P06886  Go to UniProtKB:  P06886

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.28 Å
• R-Value Free:  0.177 (Depositor), 0.180 (DCC) 
• R-Value Work:  0.141 (Depositor), 0.140 (DCC) 
• R-Value Observed: 0.143 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m34ohj

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 103.922	α = 90
b = 40.316	β = 117.3
c = 98.76	γ = 90

Software Package:

Software Name	Purpose
Blu-Ice	data collection
BALBES	phasing
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-02-05 
Deposition Author(s): Filippova, E.V., Shuvalova, L., Flores, K., Dubrovska, I., Bishop, B., Ngo, H., Yeats, C., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2014-02-05
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Refinement description
• Version 1.2: 2018-01-24
  Changes: Database references
• Version 1.3: 2018-02-07
  Changes: Database references
• Version 1.4: 2023-09-20
  Changes: Data collection, Database references, Refinement description