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Structure of yeast oxysterol binding protein OSH4 in complex with 20-hydroxycholesterol

Analyse Structure of yeast oxysterol binding protein OSH4 in complex with… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1ZHW
Type
protein
Length
436 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
KES1 protein
UniProt
P35844
Ligands
HC2, PB
Pockets
8 · best druggability 0.85

Structure

x-ray diffraction · 1 distinct chain · 31% helix, 28% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AKES1 proteinprotein43631% helix, 28% strandP35844

Ligands and binding sites

  • HC2 · 20-hydroxycholesterol · ligand · chains A
  • PB · Lead (II) ion · metal · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15220.850.9153HC2
21270.510.8020empty
31610.460.7621empty
41610.460.7637empty
5900.450.8021empty

Compared structures

  • 1ZHW · Structure of yeast oxysterol binding protein Osh4 in complex with 20-hydroxycholesterol · the same entry in another collection · chain A against A, TM-score 1.00
  • P35844 · AlphaFold monomer V2.0 prediction for oxysterol-binding protein homolog 4 (P35844) · a predicted model of the same protein · chain A against A, TM-score 0.97

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