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Structural insight into probable lipid transfer mechanism of non-specific lipid transfer protein via intermediate structures in Solanum melongena

Analyse Structural insight into probable lipid transfer mechanism of non-specific lipid… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6IWM
Type
protein
Length
182 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
1.98
Source
Solanum melongena
Molecule
Non-specific lipid-transfer protein
UniProt
A0A247D6Y2
Ligands
SO4
Pockets
1 · best druggability 0.69

Structure

x-ray diffraction · resolution 1.98 · 2 distinct chains · 67% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ANon-specific lipid-transfer proteinprotein9266% helix, 0% strandA0A247D6Y2
BNon-specific lipid-transfer proteinprotein9068% helix, 0% strandA0A247D6Y2

Ligands and binding sites

  • SO4 · Sulfate ion · ion · 2 copies · chains A, B
  • GOL · Glycerol · additive · 3 copies · chains A, B
  • TRS · 2-amino-2-hydroxymethyl-propane-1,3-diol · additive · chains B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1540.690.9721empty

Interfaces

1 interface between chains.

  • A–B · 741 Ų buried · 10 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 8 disulfide (disulfide).

Compared structures

  • 6IWM · Structural insight into probable lipid transfer mechanism of non- specific lipid transfer… · the same entry in another collection · chain A against A, TM-score 1.00

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