5T0X | pdb_00005t0x

Solution NMR-derived structure of calmodulin bound with ER alpha peptides

• PDB DOI: https://doi.org/10.2210/pdb5T0X/pdb
• BMRB: 30156

• Classification: CALCIUM-BINDING PROTEIN/HORMONE RECEPTOR
• Organism(s): Xenopus laevis, Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2016-08-16 Released: 2017-02-15 
• Deposition Author(s): Zhang, Y., Ames, J.B.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 10 
• Selection Criteria: structures with the lowest energy 

Literature

Solution NMR-derived structure of calmodulin bound with ER alpha peptides

Zhang, Y., Ames, J.B.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A2B1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 3-mer - A1B1C1 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 21.29 kDa 
• Atom Count: 1,478 
• Modeled Residue Count: 186 
• Deposited Residue Count: 186 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Calmodulin	A	148	Xenopus laevis	Mutation(s): 0  Gene Names: calm1, calm2
UniProt
Find proteins for P0DP33 (Xenopus laevis) Explore P0DP33  Go to UniProtKB:  P0DP33

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Estrogen receptor peptide	B, C	19	Homo sapiens	Mutation(s): 0  Gene Names: ESR1, ESR, NR3A1
UniProt & NIH Common Fund Data Resources
Find proteins for P03372 (Homo sapiens) Explore P03372  Go to UniProtKB:  P03372
PHAROS:  P03372 GTEx:  ENSG00000091831

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 10 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-02-15 
Deposition Author(s): Zhang, Y., Ames, J.B.

Revision History  

• Version 1.0: 2017-02-15
  Type: Initial release
  
• Version 1.1: 2024-05-01
  Changes: Data collection, Database references, Structure summary