1MYO

SOLUTION STRUCTURE OF MYOTROPHIN, NMR, 44 STRUCTURES

• PDB DOI: https://doi.org/10.2210/pdb1MYO/pdb
• BMRB: 4224

• Classification: ANK-REPEAT
• Organism(s): Rattus norvegicus
• Mutation(s): No 


• Deposited: 1998-08-17 Released: 1999-08-17 
• Deposition Author(s): Yang, Y., Nanduri, S., Sen, S., Qin, J.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 90 
• Conformers Submitted: 44 
• Selection Criteria: RESTRAINT VIOLATION 

Literature

The structural basis of ankyrin-like repeat function as revealed by the solution structure of myotrophin.

Yang, Y., Nanduri, S., Sen, S., Qin, J.

(1998) Structure 6: 619-626

• PubMed: 9634699 
• DOI: https://doi.org/10.1016/s0969-2126(98)00063-x
• Primary Citation of Related Structures:  
  1MYO, 2MYO


• PubMed Abstract: 
  

  Myotrophin is a 12.5 kDa protein that appears to have a key role in the initiation of cardiac hypertrophy, a central process in many heart diseases. Myotrophin primarily comprises ankyrin-like (ANK) repeats, the 33 amino acid motifs involved in a wide range of protein-protein interactions. As a first step in the structure-based search for cardiac hypertrophy antagonists and in order to gain insight into the molecular basis of action of the ubiquitous and multifunctional ANK repeat motif, we have determined the solution structure of myotrophin using multidimensional heteronuclear NMR spectroscopy.

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Organizational Affiliation: 

Structural Biology Program, Lerner Research Institute, Cleveland Clinic Foundation, Ohio 44195, USA.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 12.88 kDa 
• Atom Count: 902 
• Modelled Residue Count: 118 
• Deposited Residue Count: 118 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
MYOTROPHIN	A	118	Rattus norvegicus	Mutation(s): 0
UniProt
Find proteins for P62775 (Rattus norvegicus) Explore P62775  Go to UniProtKB:  P62775

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 90 
• Conformers Submitted: 44 
• Selection Criteria: RESTRAINT VIOLATION 

Structure Validation

Entry History 

Deposition Data

• Released Date: 1999-08-17 
Deposition Author(s): Yang, Y., Nanduri, S., Sen, S., Qin, J.

Revision History  

• Version 1.0: 1999-08-17
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2022-02-23
  Changes: Database references, Derived calculations, Experimental preparation, Other