Biological Assembly 1  

 3D View: Structure

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 10.99 kDa 
• Atom Count: 774 
• Modelled Residue Count: 94 
• Deposited Residue Count: 94 
• Unique protein chains: 1

2KRX

Solution NMR Structure of asl3597 from Nostoc sp. PCC7120. Northeast Structural Genomics Consortium Target ID Nsr244.

• DOI: 10.2210/pdb2KRX/pdb
• BMRB: 16652

• Classification: structural genomics, unknown function
• Organism(s): Nostoc sp. PCC 7120 = FACHB-418
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2009-12-22 Released: 2010-03-16 
• Deposition Author(s): Feldmann, E.A., Ramelot, T.A., Yang, Y., Lee, D.K., Ciccosanti, C., Janjua, H.A., Liu, J., Rost, B., Acton, T., Xiao, R., Everett, J.K., Montelione, G.T., Kennedy, M.A., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 125 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

Solution NMR structure of Asl3597 from Nostoc sp. PCC7120, the first structure from protein domain family PF12095, reveals a novel fold.

Feldmann, E.A., Ramelot, T.A., Yang, Y., Xiao, R., Acton, T.B., Everett, J.K., Montelione, G.T., Kennedy, M.A.

(2011) Proteins 

• PubMed: 22113821 
• DOI: 10.1002/prot.23236
• Primary Citation of Related Structures:  
  2KRX


• PubMed Abstract: 
  

The protein domain family PF12095 (DUF3571) is a functionally uncharacterized family of small proteins conserved from cyanobacteria to plants that are typically 85 to 95 amino acids in length in cyanobacteria. In this report, we describe the solution NMR structure of the 86-residue protein Asl3597 from Nostoc sp. PCC7120. The structure of Asl3597, which constitutes the first three-dimensional structure from protein family PF12095, has a unique α/β sandwich fold consisting of four anti-parallel β-strands opposite three continuous α-helices. Asl3597 may have a role in the assembly of the hydrophilic subcomplex of the cyanobacterial NAD(P)H complex as suggested by data for the orthologous Chlororespiratory reduction 7 protein from Arabidopsis thaliana.

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Organizational Affiliation: 

Department of Chemistry and Biochemistry and the Northeast Structural Genomics Consortium, Miami University, Oxford, Ohio 45056.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Asl3597 protein	A	94	Nostoc sp. PCC 7120 = FACHB-418	Mutation(s): 0  Gene Names: asl3597
UniProt
Find proteins for Q8YR53 (Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)) Explore Q8YR53  Go to UniProtKB:  Q8YR53

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 125 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 
• OLDERADO: 2KRX Olderado

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2009-12-22 
• Released Date: 2010-03-16 
Deposition Author(s): Feldmann, E.A., Ramelot, T.A., Yang, Y., Lee, D.K., Ciccosanti, C., Janjua, H.A., Liu, J., Rost, B., Acton, T., Xiao, R., Everett, J.K., Montelione, G.T., Kennedy, M.A., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2010-03-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2012-01-11
  Changes: Database references
• Version 1.3: 2013-01-23
  Changes: Database references