5H6X

The crystal structure of RpoS fragment including a partial region 1.2 and region 2 from intracellular pathogen Legionella pneumophila

• PDB DOI: https://doi.org/10.2210/pdb5H6X/pdb

• Classification: TRANSCRIPTION
• Organism(s): Legionella pneumophila
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2016-11-15 Released: 2017-11-22 
• Deposition Author(s): Zhang, N., Chen, X., Gong, X., Ge, H.
• Funding Organization(s): the National Natural Science Foundation of China

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.192 
• R-Value Work: 0.164 
• R-Value Observed: 0.166 

Literature

High-Resolution Crystal Structure of RpoS Fragment including a Partial Region 1.2 and Region 2 from the Intracellular Pathogen Legionella pneumophila

Zhang, N., Chen, X., Gong, X., Li, T., Xie, Z., Hameed, M.F., Wang, M., Ge, H.

(2018) Crystals (Basel) 8: 54-63

• DOI: https://doi.org/10.3390/cryst8020054

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content

• Total Structure Weight: 23.57 kDa 
• Atom Count: 1,790 
• Modelled Residue Count: 190 
• Deposited Residue Count: 200 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
RNA polymerase sigma factor RpoS	A, B	100	Legionella pneumophila	Mutation(s): 0  Gene Names: rpoS
UniProt
Find proteins for Q5ZW04 (Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513)) Explore Q5ZW04  Go to UniProtKB:  Q5ZW04

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	E [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
NA	C [auth A], D [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.192 
• R-Value Work: 0.164 
• R-Value Observed: 0.166 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 37.91	α = 90
b = 68.905	β = 90
c = 70.357	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2017-11-22 
Deposition Author(s): Zhang, N., Chen, X., Gong, X., Ge, H.

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Funding Organization	Location	Grant Number
the National Natural Science Foundation of China	China	31270770

Revision History  

• Version 1.0: 2017-11-22
  Type: Initial release
  
• Version 1.1: 2018-12-05
  Changes: Data collection, Database references
• Version 1.2: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description