2M7E

solution structure of the calmodulin-binding domain of plant calcium-ATPase ACA2

• PDB DOI: https://doi.org/10.2210/pdb2M7E/pdb
• BMRB: 19184

• Classification: CALMODULIN-BINDING PROTEIN
• Organism(s): Arabidopsis thaliana
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2013-04-21 Released: 2014-04-23 
• Deposition Author(s): Jamshidiha, M., Ishida, H., Gifford, J.L., Vogel, H.J.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

Structural characterization of the interactions between calmodulin and three distinct plant calcium-ATPase pumps

Jamshidiha, M., Ishida, H., Gifford, J.L., Vogel, H.J.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 3.14 kDa 
• Atom Count: 220 
• Modelled Residue Count: 26 
• Deposited Residue Count: 26 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Calcium-transporting ATPase 2, plasma membrane-type	A	26	Arabidopsis thaliana	Mutation(s): 0  Gene Names: ACA2, At4g37640, F19F18.130 EC: 3.6.3.8
UniProt
Find proteins for O81108 (Arabidopsis thaliana) Explore O81108  Go to UniProtKB:  O81108

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-04-23 
Deposition Author(s): Jamshidiha, M., Ishida, H., Gifford, J.L., Vogel, H.J.

Revision History  

• Version 1.0: 2014-04-23
  Type: Initial release
  
• Version 1.1: 2023-06-14
  Changes: Data collection, Database references, Other