6BS7 | pdb_00006bs7

Crystal structure of Adenylosuccinate synthetase from Legionella pneumophila Philadelphia 1

• PDB DOI: https://doi.org/10.2210/pdb6BS7/pdb

• Classification: LIGASE
• Organism(s): Legionella pneumophila
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2017-12-01 Released: 2018-01-17 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 
  0.232 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.185 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.189 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of Adenylosuccinate synthetase from Legionella pneumophila

Abendroth, J., Conrady, D.G., Lorimer, D.D., Edwards, T.E.

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 Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 48.47 kDa 
• Atom Count: 3,035 
• Modeled Residue Count: 390 
• Deposited Residue Count: 439 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Adenylosuccinate synthetase	A	439	Legionella pneumophila	Mutation(s): 0  Gene Names: purA EC: 6.3.4.4
UniProt
Find proteins for Q8RNM2 (Legionella pneumophila) Explore Q8RNM2  Go to UniProtKB:  Q8RNM2

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free:  0.232 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.185 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.189 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m36bs7

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 68.89	α = 90
b = 90.37	β = 90
c = 59.91	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
XSCALE	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
MoRDa	phasing
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-01-17 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2018-01-17
  Type: Initial release
  
• Version 1.1: 2023-10-04
  Changes: Data collection, Database references, Refinement description