2LYW

Intermolecular interactions between neurotensin and the third extracellular loop of human neurotensin 1 receptor


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 10 
  • Selection Criteria: structures with the lowest energy 

wwPDB Validation   3D Report Full Report


This is version 2.0 of the entry. See complete history


Literature

Intermolecular interactions between the neurotensin and the third extracellular loop of human neurotensin 1 receptor.

Da Costa, G.Bondon, A.Coutant, J.Curmi, P.Monti, J.P.

(2013) J Biomol Struct Dyn 31: 1381-1392

  • DOI: 10.1080/07391102.2012.736776
  • Primary Citation of Related Structures:  
    2LYW

  • PubMed Abstract: 
  • Neurotensin (NT) is a tridecapeptide hormone in the periphery and neurotransmitter in the brain that principally activates three receptor subtypes, named NTS1, NTS2, and NTS3. Since little is known about its structure in the presence of its principal receptor NTS1, we determined it using the key domain of the receptor, i ...

    Neurotensin (NT) is a tridecapeptide hormone in the periphery and neurotransmitter in the brain that principally activates three receptor subtypes, named NTS1, NTS2, and NTS3. Since little is known about its structure in the presence of its principal receptor NTS1, we determined it using the key domain of the receptor, i.e. the third extracellular loop. We conclude the following: (i) for the receptor fragment, NT binding modifies its central part, underlying the great flexibility and adaptability of this region; (ii) for bound NT, the extended conformation of its C-terminus is confirmed for the first time in experimental conditions and in the presence of a part of the receptor; and (iii) despite some substitutions, the human receptor residues that are involved in the interaction with NT could be similar to those of the rat receptor which play an important role in NT binding.


    Organizational Affiliation

    a Laboratoire de physique et biophysique , Université de Bordeaux Victor Segalen, GESVAB EA 3675, ISVV , 146 rue Léo Saignat, Bordeaux cedex , 33076 , France .



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Neurotensin receptor type 1A24Homo sapiensMutation(s): 1 
Gene Names: NTSR1NTRR
UniProt & NIH Common Fund Data Resources
Find proteins for P30989 (Homo sapiens)
Explore P30989 
Go to UniProtKB:  P30989
PHAROS:  P30989
Protein Feature View
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  • Reference Sequence
  • Find similar proteins by:  Sequence   |   Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
NeurotensinB13Homo sapiensMutation(s): 0 
Gene Names: NTS
UniProt & NIH Common Fund Data Resources
Find proteins for P30990 (Homo sapiens)
Explore P30990 
Go to UniProtKB:  P30990
PHAROS:  P30990
Protein Feature View
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  • Reference Sequence
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
PCA
Query on PCA
BL-PEPTIDE LINKINGC5 H7 N O3GLN
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 10 
  • Selection Criteria: structures with the lowest energy 
  • OLDERADO: 2LYW Olderado

Structure Validation

View Full Validation Report




Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2012-12-12
    Type: Initial release
  • Version 1.1: 2013-07-24
    Changes: Database references
  • Version 1.2: 2013-11-13
    Changes: Database references
  • Version 2.0: 2019-12-25
    Changes: Data collection, Database references, Derived calculations, Polymer sequence