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Crystal structure of the outer membrane protein oprd from pseudomonas aeruginosa

Analyse Crystal structure of the outer membrane protein oprd from pseudomonas aeruginosa in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
2ODJ
Type
protein
Length
770 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Porin D
EC
3.4.21.-
UniProt
P32722
Pockets
6 · best druggability 0.73

Structure

x-ray diffraction · 2 distinct chains · 1% helix, 57% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
APorin D (EC 3.4.21.-)protein3820% helix, 56% strandP32722
BPorin D (EC 3.4.21.-)protein3882% helix, 57% strandP32722

Ligands and binding sites

  • C8E · (hydroxyethyloxy)tri(ethyloxy)octane · additive · 8 copies · chains B, A

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

Pockets

6 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
19080.730.7766C8E
29170.680.7493empty
36950.650.7590empty
42960.580.7740empty
52930.560.7634empty

Interfaces

1 interface between chains.

  • A–B · 252 Ų buried · 3 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 10 modified (engineered).

Compared structures

  • 2ODJ · Crystal structure of the outer membrane protein OprD from Pseudomonas aeruginosa · the same entry in another collection · chain A against A, TM-score 1.00
  • P32722 · AlphaFold monomer V2.0 prediction for porin D (P32722) · a predicted model of the same protein · chain A against A, TM-score 0.97

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