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Drosophila obp lush D118A mutation

Analyse Drosophila obp lush D118A mutation in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
2QDI
Type
protein
Length
248 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
General odorant-binding protein lush
UniProt
O02372
Pockets
3 · best druggability 0.80

Structure

x-ray diffraction · 1 distinct chain · 67% helix, 2% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BGeneral odorant-binding protein lushprotein12467% helix, 2% strandO02372

Ligands and binding sites

  • PGE · Triethylene glycol · additive · 2 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12110.800.9332PGE
22130.780.9132PGE
32500.630.8141empty

Interfaces

1 interface between chains.

  • A–B · 605 Ų buried · 3 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 6 disulfide (disulfide).

Compared structures

  • 2QDI · Drosophila OBP LUSH D118A mutation · the same entry in another collection · chain A against A, TM-score 1.00
  • O02372 · AlphaFold monomer V2.0 prediction for general odorant-binding protein lush (O02372) · a predicted model of the same protein · chain A against A, TM-score 0.99

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