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Crystal structure of E. COLI fabi bound to the carbamoylated benzodiazaborine inhibitor 14B.

Analyse Crystal structure of E. COLI fabi bound to the carbamoylated benzodiazaborine… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5CG1
Type
protein
Length
495 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Enoyl-[acyl-carrier-protein] reductase [NADH] fabi
EC
1.3.1.9
UniProt
P0AEK4
Ligands
NAD, BBN
Pockets
5 · best druggability 0.68

Structure

x-ray diffraction · 2 distinct chains · 49% helix, 17% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AEnoyl-[acyl-carrier-protein] reductase [NADH] fabi (EC 1.3.1.9)protein24750% helix, 17% strandP0AEK4
BEnoyl-[acyl-carrier-protein] reductase [NADH] fabi (EC 1.3.1.9)protein24848% helix, 17% strandP0AEK4

Ligands and binding sites

  • NAD · Nicotinamide-adenine-dinucleotide · ligand · 2 copies · chains A, B
  • BBN · 1-hydroxy-2,3,1-benzodiazaborinine-2(1H)-carboxamide · ligand · 2 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, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15290.680.7844NAD, BBN
24660.640.7642NAD, BBN
3920.410.7824empty
4690.390.7916empty
5980.390.7616empty

Interfaces

1 interface between chains.

  • A–B · 1705 Ų buried · 42 hydrogen bonds · protein-protein

Compared structures

  • 5CG1 · Crystal structure of E. coli FabI bound to the carbamoylated benzodiazaborine inhibitor… · the same entry in another collection · chain A against A, TM-score 1.00
  • P0AEK4 · AlphaFold monomer V2.0 prediction for enoyl-[acyl-carrier-protein] reductase [NADH] fabi… · a predicted model of the same protein · chain B against A, TM-score 0.99

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