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Mineralocorticoid receptor double mutant with bound spironolactone

Analyse Mineralocorticoid receptor double mutant with bound spironolactone in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
2AB2
Type
protein
Length
518 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Mineralocorticoid receptor
UniProt
P08235
Ligands
SNL, SO4
Pockets
7 · best druggability 0.84

Structure

x-ray diffraction · 2 distinct chains · 68% helix, 5% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AMineralocorticoid receptorprotein25968% helix, 5% strandP08235
BMineralocorticoid receptorprotein25968% helix, 5% strandP08235

Ligands and binding sites

  • SNL · Spironolactone · ligand · 2 copies · chains A, B
  • SO4 · Sulfate ion · ion · chains B

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

Pockets

7 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11860.840.9823SNL
21870.830.9725SNL
31290.660.8820empty
41280.640.8721empty
5670.470.8312empty

Interfaces

1 interface between chains.

  • A–B · 733 Ų buried · 10 hydrogen bonds · protein-protein

Compared structures

  • 2AB2 · Mineralocorticoid Receptor Double Mutant with Bound Spironolactone · the same entry in another collection · chain A against A, TM-score 1.00
  • P08235 · AlphaFold monomer V2.0 prediction for mineralocorticoid receptor (P08235) · a predicted model of the same protein · chain B against A, TM-score 0.97

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