8EZS

Crystal structure of the HipS(Lp)-HipT(Lp) complex from Legionella pneumophila, Sel-met protein

• PDB DOI: https://doi.org/10.2210/pdb8EZS/pdb

• Classification: TOXIN
• Organism(s): Legionella pneumophila
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2022-11-01 Released: 2023-09-27 
• Deposition Author(s): Stogios, P.J., Skarina, T., Michalska, K., Di Leo, R., Lin, J., Ensminger, A., Savchenko, A., Joachimiak, A., Satchell, K.J.F., Center for Structural Genomics of Infectious Diseases (CSGID)
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.47 Å
• R-Value Free: 0.260 
• R-Value Work: 0.203 
• R-Value Observed: 0.205 

Literature

Crystal structure of the HipS(Lp)-HipT(Lp) complex from Legionella pneumophila, Sel-met protein

Stogios, P.J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Macromolecule Content

• Total Structure Weight: 48.15 kDa 
• Atom Count: 3,076 
• Modelled Residue Count: 369 
• Deposited Residue Count: 414 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HipS(Lp)	A	102	Legionella pneumophila	Mutation(s): 0  Gene Names: lpg2369
UniProt
Find proteins for Q5ZSZ7 (Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513)) Explore Q5ZSZ7  Go to UniProtKB:  Q5ZSZ7

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
HipT(Lp)	B	312	Legionella pneumophila	Mutation(s): 0  Gene Names: lpg2370
UniProt
Find proteins for Q5ZSZ6 (Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513)) Explore Q5ZSZ6  Go to UniProtKB:  Q5ZSZ6

Small Molecules

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

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: 2.47 Å
• R-Value Free: 0.260 
• R-Value Work: 0.203 
• R-Value Observed: 0.205 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.854	α = 90
b = 44.854	β = 90
c = 392.053	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHENIX	phasing
Coot	model building
PHENIX	model building

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-09-27 
Deposition Author(s): Stogios, P.J., Skarina, T., Michalska, K., Di Leo, R., Lin, J., Ensminger, A., Savchenko, A., Joachimiak, A., Satchell, K.J.F., Center for Structural Genomics of Infectious Diseases (CSGID)

---

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	HHSN272201700060C

Revision History  

• Version 1.0: 2023-09-27
  Type: Initial release
  
• Version 1.1: 2023-11-15
  Changes: Data collection