SMTL ID : 3b7t.1

[E296Q]LTA4H in complex with Arg-Ala-Arg substrate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 x ARG- ALA- ARG: RAR peptide(Non-covalent)

ARG-ALA-ARG.1: 18 residues within 4Å: Chain A: Q.142, Y.273, G.274, G.275, M.276, E.277, H.301, Q.302, H.305, F.320, E.324, E.354, Y.384, S.386, Y.389, R.569, K.571 Ligands: ZN.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.384 Hydrogen bonds: A:Q.142, A:Y.273, A:G.274, A:G.275, A:G.275, A:E.277, A:Y.384, A:R.569 Salt bridges: A:E.354 pi-Cation interactions: A:Y.384

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: H.301, H.305, E.324 Ligands: ARG-ALA-ARG.1, ARG-ALA-ARG.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.301, A:H.305, A:E.324, A:E.324

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

YB.3: 1 residues within 4Å: Chain A: D.487 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.487, A:D.487, H2O.1 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 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.357, A:E.507, A:Q.511

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
A

Leukotriene A-4 hydrolase

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