2QU7

Crystal structure of a putative transcription regulator from Staphylococcus saprophyticus subsp. saprophyticus

• PDB DOI: https://doi.org/10.2210/pdb2QU7/pdb

• Classification: TRANSCRIPTION
• Organism(s): Staphylococcus saprophyticus subsp. saprophyticus ATCC 15305 = NCTC 7292
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2007-08-03 Released: 2007-08-28 
• Deposition Author(s): Bonanno, J.B., Freeman, J., Bain, K.T., Mendoza, M., Romero, R., Smith, D., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.268 
• R-Value Work: 0.205 
• R-Value Observed: 0.208 

Literature

Crystal structure of a putative transcription regulator from Staphylococcus saprophyticus subsp. saprophyticus.

Bonanno, J.B., Freeman, J., Bain, K.T., Mendoza, M., Romero, R., Smith, D., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C.

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: 64.78 kDa 
• Atom Count: 4,455 
• Modelled Residue Count: 548 
• Deposited Residue Count: 576 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative transcriptional regulator	A, B	288	Staphylococcus saprophyticus subsp. saprophyticus ATCC 15305 = NCTC 7292	Mutation(s): 0  Gene Names: SSP0362
UniProt
Find proteins for Q4A0A0 (Staphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM 20229 / NCIMB 8711 / NCTC 7292 / S-41)) Explore Q4A0A0  Go to UniProtKB:  Q4A0A0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CL	C [auth A], D [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.268 
• R-Value Work: 0.205 
• R-Value Observed: 0.208 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 93.417	α = 90
b = 116.382	β = 90
c = 68.201	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345	data collection
MOSFLM	data reduction
SHELXCD	phasing
SHELXE	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-08-28 
Deposition Author(s): Bonanno, J.B., Freeman, J., Bain, K.T., Mendoza, M., Romero, R., Smith, D., Wasserman, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2007-08-28
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2018-11-14
  Changes: Data collection, Structure summary
• Version 1.4: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary
• Version 1.5: 2024-02-21
  Changes: Data collection, Database references