SMTL ID : 3b7u.1

Leukotriene A4 Hydrolase Complexed with KELatorphan

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.301, H.305, E.324, Y.389 Ligands: KEL.6 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.301, A:H.305, A:E.324, A:E.324

3 x YB: YTTERBIUM (III) ION(Non-covalent)

YB.2: 2 residues within 4Å: Chain A: D.487 Ligands: ACY.7 5 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions, 1 Ligand-Ligand interactions Metal complexes: A:D.487, A:D.487, H2O.2, H2O.3, ACY.7 YB.3: 1 residues within 4Å: Chain A: D.616 No protein-ligand interaction detected (PLIP) YB.4: 1 residues within 4Å: Chain A: D.181 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.181

1 x IMD: IMIDAZOLE(Non-covalent)

IMD.5: 8 residues within 4Å: Chain A: G.350, G.353, E.354, N.357, E.507, A.510, Q.511, Q.514 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.354, A:N.357, A:E.507, A:Q.511 Water bridges: A:G.353

1 x KEL: N-[(2R)-2-benzyl-4-(hydroxyamino)-4-oxobutanoyl]-L-alanine(Non-covalent)

KEL.6: 15 residues within 4Å: Chain A: Y.273, G.274, G.275, E.277, N.297, V.298, H.301, E.302, H.305, E.324, Y.384, Y.389, R.569, K.571 Ligands: ZN.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:V.298 Hydrogen bonds: A:G.274, A:G.275, A:Y.384 Water bridges: A:Y.384, A:Y.389, A:K.571, A:K.571 Salt bridges: A:R.569, A:K.571 pi-Stacking: A:H.301

1 x ACY: ACETIC ACID(Non-functional Binders)

ACY.7: 3 residues within 4Å: Chain A: K.485, D.487 Ligands: YB.2 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:K.485

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tholander, F. et al., Structure-based dissection of the active site chemistry of leukotriene a4 hydrolase: implications for m1 aminopeptidases and inhibitor design. Chem.Biol. (2008)

Release Date

2008-09-16

Peptides

Leukotriene A-4 hydrolase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

Leukotriene A-4 hydrolase

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