2L9I

NMR structure of thymosin alpha-1


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 1000 
  • Conformers Submitted: 21 
  • Selection Criteria: 1 average structure + 20 structures with the lowest energy 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

NMR structure of human thymosin alpha-1.

Elizondo-Riojas, M.A.Chamow, S.M.Tuthill, C.W.Gorenstein, D.G.Volk, D.E.

(2011) Biochem Biophys Res Commun 416: 356-361

  • DOI: 10.1016/j.bbrc.2011.11.041
  • Primary Citation of Related Structures:  
    2L9I

  • PubMed Abstract: 
  • 800 MHz NMR structure of the 28-residue peptide thymosin alpha-1 in 40% TFE/60% water (v/v) has been determined. Restrained molecular dynamic simulations with an explicit solvent box containing 40% TFE/60% TIP3P water (v/v) were used, in order to get the 3D model of the NMR structure ...

    800 MHz NMR structure of the 28-residue peptide thymosin alpha-1 in 40% TFE/60% water (v/v) has been determined. Restrained molecular dynamic simulations with an explicit solvent box containing 40% TFE/60% TIP3P water (v/v) were used, in order to get the 3D model of the NMR structure. We found that the peptide adopts a structured conformation having two stable regions: an alpha-helix region from residues 14 to 26 and two double β-turns in the N-terminal twelve residues which form a distorted helical structure.


    Organizational Affiliation

    Center for Proteomics and Systems Biology, Institute of Molecular Medicine for Prevention of Human Diseases, Department of NanoMedicine and Biomedical Engineering, University of Texas Health Science Center-Houston, 1825 Pressler, Houston, TX 77030, United States.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Thymosin alpha-1A29Homo sapiensMutation(s): 1 
Gene Names: PTMATMSA
UniProt & NIH Common Fund Data Resources
Find proteins for P06454 (Homo sapiens)
Explore P06454 
Go to UniProtKB:  P06454
PHAROS:  P06454
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 1000 
  • Conformers Submitted: 21 
  • Selection Criteria: 1 average structure + 20 structures with the lowest energy 
  • OLDERADO: 2L9I Olderado

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-12-28
    Type: Initial release