2K7D

NMR Structure of Ca2+-bound CaBP1 C-domain

• PDB DOI: https://doi.org/10.2210/pdb2K7D/pdb
• BMRB: 15623

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


• Deposited: 2008-08-08 Released: 2008-11-25 
• Deposition Author(s): Ames, J.

---

Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 15 
• Selection Criteria: structures with the lowest energy 

Literature

NMR Structure of Ca2+-bound CaBP1 C-domain

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: 8.42 kDa 
• Atom Count: 584 
• Modelled Residue Count: 72 
• Deposited Residue Count: 72 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Calcium-binding protein 1	A	72	Homo sapiens	Mutation(s): 0  Gene Names: CABP1
UniProt & NIH Common Fund Data Resources
Find proteins for Q9NZU7 (Homo sapiens) Explore Q9NZU7  Go to UniProtKB:  Q9NZU7
PHAROS:  Q9NZU7 GTEx:  ENSG00000157782

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: 50 
• Conformers Submitted: 15 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-11-25 
Deposition Author(s): Ames, J.

Revision History  

• Version 1.0: 2008-11-25
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2022-03-16
  Changes: Database references, Derived calculations