8E2B

N-terminal domain of S. aureus GpsB

• PDB DOI: https://doi.org/10.2210/pdb8E2B/pdb

• Classification: PEPTIDE BINDING PROTEIN
• Organism(s): Staphylococcus aureus subsp. aureus COL
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2022-08-14 Released: 2023-08-09 
• Deposition Author(s): Sacco, M., Chen, Y.
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.234 
• R-Value Work: 0.181 
• R-Value Observed: 0.184 

Literature

Staphylococcus aureus FtsZ and PBP4 bind to the conformationally dynamic N-terminal domain of GpsB

Sacco, M., Chen, Y.

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)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 33.96 kDa 
• Atom Count: 2,768 
• Modelled Residue Count: 275 
• Deposited Residue Count: 284 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cell cycle protein GpsB	A, B, C, D	71	Staphylococcus aureus subsp. aureus COL	Mutation(s): 0  Gene Names: gpsB, SACOL1484
UniProt
Find proteins for Q2FYI5 (Staphylococcus aureus (strain NCTC 8325 / PS 47)) Explore Q2FYI5  Go to UniProtKB:  Q2FYI5

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	E [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.234 
• R-Value Work: 0.181 
• R-Value Observed: 0.184 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.52	α = 90
b = 37.47	β = 100.62
c = 79.25	γ = 90

Software Package:

Software Name	Purpose
Aimless	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
iMOSFLM	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-08-09 
Deposition Author(s): Sacco, M., Chen, Y.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	R01 AI161762

Revision History  

• Version 1.0: 2023-08-09
  Type: Initial release