4HB7

The Structure of Dihydropteroate Synthase from Staphylococcus aureus subsp. aureus Mu50.

• PDB DOI: https://doi.org/10.2210/pdb4HB7/pdb

• Classification: TRANSFERASE
• Organism(s): Staphylococcus aureus subsp. aureus Mu50
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2012-09-27 Released: 2012-10-17 
• Deposition Author(s): Cuff, M.E., Holowicki, J., Jedrzejczak, R., Terwilliger, T.C., Rubin, E.J., Guinn, K., Baker, D., Ioerger, T.R., Sacchettini, J.C., Joachimiak, A., Midwest Center for Structural Genomics (MCSG), Structures of Mtb Proteins Conferring Susceptibility to Known Mtb Inhibitors (MTBI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.206 
• R-Value Work: 0.162 
• R-Value Observed: 0.165 

Starting Model: experimental

Literature

The Structure of Dihydropteroate Synthase from Staphylococcus aureus subsp. aureus Mu50.

Cuff, M.E., Holowicki, J., Jedrzejczak, R., Terwilliger, T.C., Rubin, E.J., Guinn, K., Baker, D., Ioerger, T.R., Sacchettini, J.C., 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.

Macromolecule Content

• Total Structure Weight: 60.12 kDa 
• Atom Count: 4,234 
• Modelled Residue Count: 506 
• Deposited Residue Count: 540 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Dihydropteroate synthase	A, B	270	Staphylococcus aureus subsp. aureus Mu50	Mutation(s): 0  Gene Names: folP, SAV0514 EC: 2.5.1.15
UniProt
Find proteins for P64141 (Staphylococcus aureus (strain Mu50 / ATCC 700699)) Explore P64141  Go to UniProtKB:  P64141

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.206 
• R-Value Work: 0.162 
• R-Value Observed: 0.165 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 90.584	α = 90
b = 77.301	β = 99.75
c = 90.546	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
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: 2012-10-17 
Deposition Author(s): Cuff, M.E., Holowicki, J., Jedrzejczak, R., Terwilliger, T.C., Rubin, E.J., Guinn, K., Baker, D., Ioerger, T.R., Sacchettini, J.C., Joachimiak, A., Midwest Center for Structural Genomics (MCSG), Structures of Mtb Proteins Conferring Susceptibility to Known Mtb Inhibitors (MTBI)

Revision History  

• Version 1.0: 2012-10-17
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description