2M28 | pdb_00002m28

NMR structure of Ca2+ bound CaBP4 C-domain

• PDB DOI: https://doi.org/10.2210/pdb2M28/pdb

• Classification: METAL BINDING PROTEIN
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-12-17 Released: 2014-05-07 
• Deposition Author(s): Ames, J.B.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 70 
• Conformers Submitted: 14 
• Selection Criteria: structures with the lowest energy 

Literature

Chemical shift assignment of Ca2+ bound CaPB4

Ames, 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: 19.73 kDa 
• Atom Count: 571 
• Modeled Residue Count: 72 
• Deposited Residue Count: 171 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Calcium-binding protein 4	A	171	Mus musculus	Mutation(s): 0  Gene Names: Cabp4
UniProt & NIH Common Fund Data Resources
Find proteins for Q8VHC5 (Mus musculus) Explore Q8VHC5  Go to UniProtKB:  Q8VHC5
IMPC:  MGI:1920910

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA	B [auth A], C [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 70 
• Conformers Submitted: 14 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-05-07 
Deposition Author(s): Ames, J.B.

Revision History  

• Version 1.0: 2014-05-07
  Type: Initial release
  
• Version 1.1: 2014-05-14
  Changes: Other
• Version 1.2: 2023-06-14
  Changes: Data collection, Database references, Derived calculations, Other
• Version 1.3: 2024-05-15
  Changes: Data collection, Database references