2AJA

X-Ray structure of an ankyrin repeat family protein Q5ZSV0 from Legionella pneumophila. Northeast Structural Genomics Consortium target LgR21.

• PDB DOI: https://doi.org/10.2210/pdb2AJA/pdb

• Classification: PROTEIN BINDING
• Organism(s): Legionella pneumophila
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2005-08-01 Released: 2005-08-16 
• Deposition Author(s): Kuzin, A.P., Chen, Y., Acton, T., Xiao, R., Conover, K., Ma, C., Kellie, R., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.286 
• R-Value Work: 0.221 
• R-Value Observed: 0.221 

Literature

X-Ray structure of an ankyrin repeat family protein Q5ZSV0 from Legionella pneumophila.

Kuzin, A.P., Chen, Y., Acton, T., Xiao, R., Conover, K., Ma, C., Kellie, R., Montelione, G.T., Tong, L., Hunt, J.F.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 86.53 kDa 
• Atom Count: 5,644 
• Modelled Residue Count: 688 
• Deposited Residue Count: 752 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ankyrin repeat family protein	A, B	376	Legionella pneumophila	Mutation(s): 9
UniProt
Find proteins for Q5ZSV0 (Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513)) Explore Q5ZSV0  Go to UniProtKB:  Q5ZSV0

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.286 
• R-Value Work: 0.221 
• R-Value Observed: 0.221 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 79.61	α = 90
b = 90.457	β = 90
c = 118.719	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-08-16 
Deposition Author(s): Kuzin, A.P., Chen, Y., Acton, T., Xiao, R., Conover, K., Ma, C., Kellie, R., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2005-08-16
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary