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Crystal structure of the ferric enterobactin receptor (PfeA) in complex with BCV

Analyse Crystal structure of the ferric enterobactin receptor (PfeA) in complex with BCV in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6Z33
Type
protein
Length
698 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
2.711
Source
Pseudomonas aeruginosa PAO1
Molecule
Ferric enterobactin receptor
UniProt
Q05098
Ligands
Q62, FE
Pockets
11 · best druggability 0.86

Structure

x-ray diffraction · resolution 2.711 · 1 distinct chain · 7% helix, 53% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AAAFerric enterobactin receptorprotein6987% helix, 53% strandQ05098

Ligands and binding sites

  • Q62 · ~{N}-[(5~{S})-5-[[2,3-bis(oxidanyl)phenyl]carbonylamino]-6-oxidanylidene-6-(prop-2-ynylamino)hexyl]-2,3-bis(oxidanyl)benzamide · ligand · chains AAA
  • FE · Fe (III) ion · metal · chains AAA
  • EDO · 1,2-ethanediol · additive · chains AAA

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
14740.860.9351empty
21730.790.9535empty
36160.750.8282empty
4720.730.9828empty
5590.720.9920empty

Modifications

Observed in the structure: 1 disulfide (disulfide).

Compared structures

  • Q05098 · AlphaFold monomer V2.0 prediction for ferric enterobactin receptor (Q05098) · a predicted model of the same protein · chain AAA against A, TM-score 0.99

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