2HCD

Crystal structure of the ligand binding domain of the Vitamin D nuclear receptor in complex with Gemini and a coactivator peptide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.260 
  • R-Value Work: 0.204 
  • R-Value Observed: 0.227 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Adaptability of the Vitamin D nuclear receptor to the synthetic ligand Gemini: remodelling the LBP with one side chain rotation

Ciesielski, F.Rochel, N.Moras, D.

(2007) J Steroid Biochem Mol Biol 103: 235-242

  • DOI: 10.1016/j.jsbmb.2006.12.003
  • Primary Citation of Related Structures:  
    2HCD, 2HC4

  • PubMed Abstract: 
  • The crystal structure of the ligand binding domain (LBD) of the wild-type Vitamin D receptor (VDR) of zebrafish bound to Gemini, a synthetic agonist ligand with two identical side chains branching at carbon 20 reveals a ligand-dependent structural rearrangement of the ligand binding pocket (LBP) ...

    The crystal structure of the ligand binding domain (LBD) of the wild-type Vitamin D receptor (VDR) of zebrafish bound to Gemini, a synthetic agonist ligand with two identical side chains branching at carbon 20 reveals a ligand-dependent structural rearrangement of the ligand binding pocket (LBP). The rotation of a Leu side chain opens the access to a channel that can accommodate the second side chain of the ligand. The 25% increase of the LBP's volume does not alter the essential agonist features of VDR. The possibility to adapt the LBP to novel ligands with different chemistry and/or structure opens new perspectives in the design of more specifically targeted ligands.


    Organizational Affiliation

    Département de Biologie et de Génomique Structurales, IGBMC, CNRS/INSERM Université Louis Pasteur, Parc d'innovation BP10142, 67404 Illkirch Cedex, France.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Vitamin D receptor A302Danio rerioMutation(s): 0 
Gene Names: vdranr1i1avdr
Find proteins for Q9PTN2 (Danio rerio)
Explore Q9PTN2 
Go to UniProtKB:  Q9PTN2
Protein Feature View
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  • Reference Sequence
  • Find similar proteins by:  Sequence   |   Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
SRC-1 from Nuclear receptor coactivator 1 B15Homo sapiensMutation(s): 0 
Gene Names: NCOA1BHLHE74SRC1
EC: 2.3.1.48
Find proteins for Q15788 (Homo sapiens)
Explore Q15788 
Go to UniProtKB:  Q15788
NIH Common Fund Data Resources
PHAROS:  Q15788
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
BIV
Query on BIV

Download Ideal Coordinates CCD File 
A
21-NOR-9,10-SECOCHOLESTA-5,7,10(19)-TRIENE-1,3,25-TRIOL, 20-(4-HYDROXY-4-METHYLPENTYL)-, (1A,3B,5Z,7E)
C32 H54 O4
WTQXZYVWLNPNEX-LKUPKUSPSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.260 
  • R-Value Work: 0.204 
  • R-Value Observed: 0.227 
  • Space Group: P 65 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 65.859α = 90
b = 65.859β = 90
c = 265.018γ = 120
Software Package:
Software NamePurpose
CNSrefinement
ADSCdata collection
HKL-2000data scaling
CNSphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2007-05-01
    Type: Initial release
  • Version 1.1: 2008-05-01
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2021-03-03
    Changes: Advisory, Database references, Derived calculations, Source and taxonomy