6UCD

The crystal structure of Staphylococcus aureus super antigen-like protein SSL10

• PDB DOI: https://doi.org/10.2210/pdb6UCD/pdb

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


• Deposited: 2019-09-16 Released: 2020-08-05 
• Deposition Author(s): Patel, D., Young, P.G., Bunker, R.D., Baker, E.N., Fraser, J.D.
• Funding Organization(s): Health Research Council (HRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.85 Å
• R-Value Free: 0.281 
• R-Value Work: 0.246 
• R-Value Observed: 0.248 

Literature

The crystal structure of Staphylococcus aureus super antigen-like protein SSL10

Patel, D., Hou, W., Langley, R.J., Young, P.G., Ivanovic, I., Bunker, R.D., Baker, E.N., Fraser, J.D.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 46.53 kDa 
• Atom Count: 2,733 
• Modelled Residue Count: 347 
• Deposited Residue Count: 398 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Exotoxin	A, B	199	Staphylococcus aureus	Mutation(s): 0  Gene Names: tst, set14_2, BTN44_10650, EP54_13120, ER624_09120, HMPREF3211_02406, M1K003_2331, NCTC10654_00508, NCTC13131_05891, RK64_02640
UniProt
Find proteins for Q2G2X7 (Staphylococcus aureus (strain NCTC 8325 / PS 47)) Explore Q2G2X7  Go to UniProtKB:  Q2G2X7

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.85 Å
• R-Value Free: 0.281 
• R-Value Work: 0.246 
• R-Value Observed: 0.248 
• Space Group: P 4₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 91.55	α = 90
b = 91.55	β = 90
c = 46.55	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
Aimless	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-08-05 
Deposition Author(s): Patel, D., Young, P.G., Bunker, R.D., Baker, E.N., Fraser, J.D.

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Funding Organization	Location	Grant Number
Health Research Council (HRC)	New Zealand	12/1111

Revision History  

• Version 1.0: 2020-08-05
  Type: Initial release
  
• Version 1.1: 2023-10-11
  Changes: Data collection, Database references, Refinement description