3T9Y | pdb_00003t9y

Crystal structure of GNAT family acetyltransferase Staphylococcus aureus subsp. aureus USA300_TCH1516

• PDB DOI: https://doi.org/10.2210/pdb3T9Y/pdb

• Classification: TRANSFERASE
• Organism(s): Staphylococcus aureus subsp. aureus USA300
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2011-08-03 Released: 2011-08-17 
• Deposition Author(s): Chang, C., Tesar, C., Jedrzejczak, R., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.228 (Depositor), 0.228 (DCC) 
• R-Value Work: 
  0.173 (Depositor), 0.178 (DCC) 
• R-Value Observed: 
  0.176 (Depositor) 

Literature

Crystal structure of GNAT family acetyltransferase Staphylococcus aureus subsp. aureus USA300_TCH1516

Chang, C., Tesar, C., Jedrzejczak, R., Joachimiak, A.

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)

Macromolecule Content 

• Total Structure Weight: 18.1 kDa 
• Atom Count: 1,243 
• Modeled Residue Count: 135 
• Deposited Residue Count: 150 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Acetyltransferase, GNAT family	A	150	Staphylococcus aureus subsp. aureus USA300	Mutation(s): 0  Gene Names: SAUSA300_1980
UniProt
Find proteins for A0A0H2XI93 (Staphylococcus aureus (strain USA300)) Explore A0A0H2XI93  Go to UniProtKB:  A0A0H2XI93

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PGE	D [auth A]	TRIETHYLENE GLYCOL C6 H14 O4 ZIBGPFATKBEMQZ-UHFFFAOYSA-N
SO4	B [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
EDO	C [auth A], E [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: 2.00 Å
• R-Value Free:  0.228 (Depositor), 0.228 (DCC) 
• R-Value Work:  0.173 (Depositor), 0.178 (DCC) 
• R-Value Observed: 0.176 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.711	α = 90
b = 91.746	β = 90
c = 53.866	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing
MLPHARE	phasing
DM	phasing
SHELXDE	phasing
RESOLVE	phasing
ARP/wARP	model building
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-08-17 
Deposition Author(s): Chang, C., Tesar, C., Jedrzejczak, R., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2011-08-17
  Type: Initial release
  
• Version 1.1: 2024-10-16
  Changes: Data collection, Database references, Derived calculations, Structure summary