2P0P

Calcium binding protein in the free form

• PDB DOI: https://doi.org/10.2210/pdb2P0P/pdb
• BMRB: 7381

• Classification: METAL BINDING PROTEIN
• Organism(s): Nostoc sp. PCC 7120 = FACHB-418
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2007-02-28 Released: 2008-03-25 
• Deposition Author(s): Zhang, X., Hu, Y., Jin, C.

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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 Structures of Ccbp from Anabaena Reveals a New Fold and Novel Calcium Binding Sites

Zhang, X., Hu, Y., Xia, B., Jin, C.

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: 14.77 kDa 
• Atom Count: 1,036 
• Modelled Residue Count: 126 
• Deposited Residue Count: 126 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alr1010 protein	A	126	Nostoc sp. PCC 7120 = FACHB-418	Mutation(s): 0  Gene Names: ccbP
UniProt
Find proteins for Q8YY42 (Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)) Explore Q8YY42  Go to UniProtKB:  Q8YY42

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: 2008-03-25 
Deposition Author(s): Zhang, X., Hu, Y., Jin, C.

Revision History  

• Version 1.0: 2008-03-25
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Source and taxonomy, Version format compliance