9G1Y

Staphycoccus aureus MazF in complex with Nabobody 3

• PDB DOI: https://doi.org/10.2210/pdb9G1Y/pdb

• Classification: TOXIN
• Organism(s): Staphylococcus aureus, Lama glama
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2024-07-10 Released: 2024-07-24 
• Deposition Author(s): Zorzini, V., Haesaerts, S., Loris, R.
• Funding Organization(s): Vrije Universiteit Brussel

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.274 
• R-Value Work: 0.216 
• R-Value Observed: 0.219 

Starting Models: experimental

Literature

Nanobody-mediated activation and inhibition of Staphylococcus aureus MazF

Prolic-Kalinsek, M., Zorzini, V., Haesaerts, S., De Bruyn, P., Loris, R.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 60.29 kDa 
• Atom Count: 3,719 
• Modelled Residue Count: 494 
• Deposited Residue Count: 542 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Endoribonuclease MazF	A, B	133	Staphylococcus aureus	Mutation(s): 0  Gene Names: mazF, SA1873 EC: 3.1
UniProt
Find proteins for Q7A4G9 (Staphylococcus aureus (strain N315)) Explore Q7A4G9  Go to UniProtKB:  Q7A4G9

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Nanobody 3	C, D	138	Lama glama	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.274 
• R-Value Work: 0.216 
• R-Value Observed: 0.219 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.83	α = 90
b = 59.54	β = 103.39
c = 72.01	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-07-24 
Deposition Author(s): Zorzini, V., Haesaerts, S., Loris, R.

---

Funding Organization	Location	Grant Number
Vrije Universiteit Brussel	Belgium	SRP13

Revision History  

• Version 1.0: 2024-07-24
  Type: Initial release