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Allene-based design of a noncalcemic vitamin D receptor agonist

Analyse Allene-based design of a noncalcemic vitamin D receptor agonist in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7B39
Type
protein
Length
251 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Vitamin D3 receptor a; Nuclear receptor coactivator 1
EC
2.3.1.48
UniProt
Q9PTN2, Q15788
Ligands
T0H
Pockets
3 · best druggability 0.86

Structure

x-ray diffraction · 2 distinct chains · 68% helix, 3% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AVitamin D3 receptor aprotein24068% helix, 3% strandQ9PTN2
BNuclear receptor coactivator 1 (EC 2.3.1.48)protein1164% helix, 0% strandQ15788

Ligands and binding sites

  • T0H · (1R,3S,Z)-5-(2-((3aS,7aS,E)-1-(6-hydroxy-6-methylhept-1-en-1-ylidene)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol · ligand · chains A
  • ACT · Acetate ion · additive · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

3 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13150.860.9538T0H, ACT
22250.550.7830empty
3630.330.7610empty

Interfaces

1 interface between chains.

  • A–B · 644 Ų buried · 10 hydrogen bonds · protein-protein

Compared structures

  • 7B39 · Allene-Based Design of a Noncalcemic Vitamin D Receptor Agonist · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9PTN2 · AlphaFold monomer V2.0 prediction for vitamin D3 receptor a (Q9PTN2) · a predicted model of the same protein · chain A against A, TM-score 0.97

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