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Apo structure of the 3-ketoacyl-CoA thiolase FADA5 from M. tuberculosis

Analyse Apo structure of the 3-ketoacyl-CoA thiolase FADA5 from M. tuberculosis in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4UBW
Type
protein
Length
776 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Acetyl-CoA acetyltransferase FADA5
UniProt
I6XHI4
Ligands
NA, CL
Pockets
5 · best druggability 0.69

Structure

x-ray diffraction · 2 distinct chains · 36% helix, 24% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AAcetyl-CoA acetyltransferase FADA5protein38536% helix, 24% strandI6XHI4
BAcetyl-CoA acetyltransferase FADA5protein39137% helix, 24% strandI6XHI4

Ligands and binding sites

  • NA · Sodium ion · metal · chains A, B
  • CL · Chloride ion · ion · chains B
  • DMS · Dimethyl sulfoxide · additive · 26 copies · chains A, B
  • GOL · Glycerol · additive · 6 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
14450.690.8054DMS
24310.620.7653empty
31940.540.7833empty
4820.340.7519DMS
5520.340.7813DMS

Interfaces

1 interface between chains.

  • A–B · 2054 Ų buried · 36 hydrogen bonds · protein-protein

Compared structures

  • 4UBW · Apo structure of the 3-ketoacyl-CoA thiolase FadA5 from M. tuberculosis · the same entry in another collection · chain A against A, TM-score 1.00
  • I6XHI4 · AlphaFold monomer V2.0 prediction for steroid 3-ketoacyl-CoA thiolase (I6XHI4) · a predicted model of the same protein · chain B against A, TM-score 1.00

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