2LJW | pdb_00002ljw

Solution NMR structure of Alr2454 protein from Nostoc sp. strain PCC 7120, Northeast Structural Genomics Consortium Target NsR264

• PDB DOI: https://doi.org/10.2210/pdb2LJW/pdb
• BMRB: 17965

• Classification: Structural Genomics, Unknown Function
• Organism(s): Nostoc sp. PCC 7120 = FACHB-418
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2011-09-29 Released: 2011-10-19 
• Deposition Author(s): Aramini, J.M., Lee, D., Ciccosanti, C., Janjua, H., Rost, B., Acton, T.B., Xiao, R., Everett, J.K., Montelione, G.T., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

Solution NMR structure of Alr2454 from Nostoc sp. PCC 7120, the first structural representative of Pfam domain family PF11267.

Aramini, J.M., Petrey, D., Lee, D.Y., Janjua, H., Xiao, R., Acton, T.B., Everett, J.K., Montelione, G.T.

(2012) J Struct Funct Genomics 13: 171-176

• PubMed: 22592539 
• DOI: https://doi.org/10.1007/s10969-012-9135-5
• Primary Citation of Related Structures:  
  2LJW


• PubMed Abstract: 
  

  Protein domain family PF11267 (DUF3067) is a family of proteins of unknown function found in both bacteria and eukaryotes. Here we present the solution NMR structure of the 102-residue Alr2454 protein from Nostoc sp. PCC 7120, which constitutes the first structural representative from this conserved protein domain family. The structure of Nostoc sp. Alr2454 adopts a novel protein fold.

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Organizational Affiliation: 
• Department of Molecular Biology and Biochemistry, Center for Advanced Biotechnology and Medicine, Piscataway, NJ, USA. [e-mail]

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 12.99 kDa 
• Atom Count: 857 
• Modeled Residue Count: 104 
• Deposited Residue Count: 110 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alr2454 protein	A	110	Nostoc sp. PCC 7120 = FACHB-418	Mutation(s): 0  Gene Names: alr2454

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-10-19 
Deposition Author(s): Aramini, J.M., Lee, D., Ciccosanti, C., Janjua, H., Rost, B., Acton, T.B., Xiao, R., Everett, J.K., Montelione, G.T., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2011-10-19
  Type: Initial release
  
• Version 1.1: 2012-07-25
  Changes: Database references
• Version 1.2: 2012-08-22
  Changes: Database references
• Version 1.3: 2023-06-14
  Changes: Advisory, Data collection, Database references, Other
• Version 1.4: 2024-05-15
  Changes: Data collection, Database references