SMTL ID : 3ppm.1

Crystal Structure of a Noncovalently Bound alpha-Ketoheterocycle Inhibitor (Phenhexyl/Oxadiazole/Pyridine) to a Humanized Variant of Fatty Acid Amide Hydrolase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.78 Å

Oligo State

homo-dimer

Ligands

2 x JG1: 7-phenyl-1-[5-(pyridin-2-yl)-1,3,4-oxadiazol-2-yl]heptan-1-one(Non-covalent)

JG1.1: 18 residues within 4Å: Chain A: K.136, C.138, M.185, F.186, S.187, S.211, T.230, I.232, S.235, K.261, G.262, L.272, T.371, F.375, F.426, T.482, M.489 Ligands: F.4 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.186, A:F.186, A:I.232, A:L.272, A:L.272, A:F.375, A:F.426, A:T.482 Hydrogen bonds: A:K.136, A:S.211, A:T.230, A:S.235 JG1.7: 18 residues within 4Å: Chain B: K.136, C.138, M.185, F.186, S.187, S.211, T.230, I.232, S.235, K.261, G.262, L.272, T.371, F.375, F.426, T.482, M.489 Ligands: F.9 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:F.186, B:F.186, B:I.232, B:L.272, B:L.272, B:F.375, B:F.426, B:T.482 Hydrogen bonds: B:K.136, B:S.211, B:T.230, B:S.235

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 4 residues within 4Å: Chain A: N.253, W.550 Chain B: N.253, W.550 Ligand excluded by PLIP CL.3: 3 residues within 4Å: Chain A: K.41, H.144, D.145 Ligand excluded by PLIP CL.8: 1 residues within 4Å: Chain B: W.525 Ligand excluded by PLIP

2 x F: FLUORIDE ION(Non-covalent)

F.4: 6 residues within 4Å: Chain A: D.231, I.232, G.233, G.234, S.235 Ligands: JG1.1 No protein-ligand interaction detected (PLIP) F.9: 6 residues within 4Å: Chain B: D.231, I.232, G.233, G.234, S.235 Ligands: JG1.7 No protein-ligand interaction detected (PLIP)

4 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.5: 6 residues within 4Å: Chain A: N.428, N.429, R.431, P.432, R.433, K.437 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.437 Water bridges: A:N.429 PEG.6: 2 residues within 4Å: Chain A: N.328, Y.520 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.520 PEG.11: 5 residues within 4Å: Chain B: N.428, N.429, R.431, P.432, R.433 2 PLIP interactions: 2 interactions with chain B Water bridges: B:N.429, B:R.431 PEG.12: 3 residues within 4Å: Chain B: N.328, Y.520, F.521 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.328 Water bridges: B:N.328, B:N.328, B:Y.520

1 x 1DO: 1-DODECANOL(Non-covalent)

1DO.10: 7 residues within 4Å: Chain B: S.140, M.156, P.157, S.158, E.159, G.259, Y.265 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mileni, M. et al., Fluoride-mediated capture of a noncovalent bound state of a reversible covalent enzyme inhibitor: X-ray crystallographic analysis of an exceptionally potent alpha-ketoheterocycle inhibitor of fatty acid amide hydrolase. J.Am.Chem.Soc. (2011)

Release Date

2011-11-09

Peptides

Fatty-acid amide hydrolase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Fatty-acid amide hydrolase 1

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