Biological Assembly 1  

 3D View: Structure | 1D-3D View | Validation Report

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 7.78 kDa 
• Atom Count: 549 
• Modelled Residue Count: 70 
• Deposited Residue Count: 70 
• Unique protein chains: 1

2LSS

Solution structure of the R. rickettsii cold shock-like protein

• PDB DOI: 10.2210/pdb2LSS/pdb
• BMRB: 18442

• Classification: RNA BINDING PROTEIN, DNA BINDING PROTEIN
• Organism(s): Rickettsia rickettsii str. 'Sheila Smith
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2012-05-04 Released: 2012-05-16 
• Deposition Author(s): Veldkamp, C.T., Peterson, F.C., Gerarden, K.P., Fuchs, A.M., Koch, J.M., Mueller, M.M.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: target function 

Literature

Solution structure of the cold-shock-like protein from Rickettsia rickettsii.

Gerarden, K.P., Fuchs, A.M., Koch, J.M., Mueller, M.M., Graupner, D.R., O'Rorke, J.T., Frost, C.D., Heinen, H.A., Lackner, E.R., Schoeller, S.J., House, P.G., Peterson, F.C., Veldkamp, C.T.

(2012) Acta Crystallogr Sect F Struct Biol Cryst Commun 68: 1284-1288

• PubMed: 23143233 
• DOI: 10.1107/S174430911203881X
• Primary Citation of Related Structures:  
  2LSS


• PubMed Abstract: 
  

Rocky Mountain spotted fever is caused by Rickettsia rickettsii infection. R. rickettsii can be transmitted to mammals, including humans, through the bite of an infected hard-bodied tick of the family Ixodidae. Since the R. rickettsii genome contains only one cold-shock-like protein and given the essential nature of cold-shock proteins in other bacteria, the structure of the cold-shock-like protein from R. rickettsii was investigated. With the exception of a short α-helix found between β-strands 3 and 4, the solution structure of the R. rickettsii cold-shock-like protein has the typical Greek-key five-stranded β-barrel structure found in most cold-shock domains. Additionally, the R. rickettsii cold-shock-like protein, with a ΔG of unfolding of 18.4 kJ mol(-1), has a similar stability when compared with other bacterial cold-shock proteins.

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Organizational Affiliation: 

Department of Chemistry, University of Wisconsin-Whitewater, 800 West Main Street, Whitewater, WI 53190, USA.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cold shock-like protein	A	70	Rickettsia rickettsii str. 'Sheila Smith	Mutation(s): 0  Gene Names: A1G_05630
UniProt
Find proteins for A0A0H3AYC3 (Rickettsia rickettsii (strain Sheila Smith)) Explore A0A0H3AYC3  Go to UniProtKB:  A0A0H3AYC3

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: target function 
• OLDERADO: 2LSS Olderado

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2012-05-04 
• Released Date: 2012-05-16 
Deposition Author(s): Veldkamp, C.T., Peterson, F.C., Gerarden, K.P., Fuchs, A.M., Koch, J.M., Mueller, M.M.

Revision History  

• Version 1.0: 2012-05-16
  Type: Initial release
  
• Version 1.1: 2012-10-03
  Changes: Database references
• Version 1.2: 2012-11-07
  Changes: Database references
• Version 1.3: 2013-01-23
  Changes: Database references