2IL5

Structure of Protein of Unknown Function SA2116 from Staphylococcus aureus

• PDB DOI: https://doi.org/10.2210/pdb2IL5/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Staphylococcus aureus subsp. aureus USA300
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2006-10-02 Released: 2006-10-31 
• Deposition Author(s): Osipiuk, J., Quartey, P., Holzle, D., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.245 
• R-Value Work: 0.202 
• R-Value Observed: 0.206 

Literature

X-ray crystal structure of hypothetical protein SA2116 from Staphylococcus aureus.

Osipiuk, J., Quartey, P., Holzle, D., Joachimiak, A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 20.83 kDa 
• Atom Count: 1,455 
• Modelled Residue Count: 162 
• Deposited Residue Count: 171 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical protein	A	171	Staphylococcus aureus subsp. aureus USA300	Mutation(s): 9  Gene Names: SA2116
UniProt
Find proteins for A0A0H2XIZ7 (Staphylococcus aureus (strain USA300)) Explore A0A0H2XIZ7  Go to UniProtKB:  A0A0H2XIZ7

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NA	B [auth A]	SODIUM ION Na FKNQFGJONOIPTF-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: 2.30 Å
• R-Value Free: 0.245 
• R-Value Work: 0.202 
• R-Value Observed: 0.206 
• Space Group: P 6₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 107.588	α = 90
b = 107.588	β = 90
c = 39.105	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SHELXD	phasing
CNS	phasing
ARP/wARP	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-10-31 
Deposition Author(s): Osipiuk, J., Quartey, P., Holzle, D., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2006-10-31
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Source and taxonomy, Version format compliance