SMTL ID : 6enb.1

LTA4 hydrolase (E297Q) mutant in complex with Pro-Gly-Pro peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.84 Å

Oligo State

monomer

Ligands

1 x PRO- GLY- PRO: PRO-GLY-PRO(Non-covalent)

PRO-GLY-PRO.1: 16 residues within 4Å: Chain A: Q.137, Y.268, G.269, G.270, M.271, E.272, H.296, Q.297, H.300, F.315, E.319, Y.379, Y.384, R.564, K.566 Ligands: ZN.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.268 Hydrogen bonds: A:G.269, A:G.270, A:Q.297, A:Y.384, A:Y.384, A:Y.384 Water bridges: A:K.566 Salt bridges: A:R.564, A:K.566

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 6 residues within 4Å: Chain A: H.296, H.300, E.319, Y.384 Ligands: PRO-GLY-PRO.1, PRO-GLY-PRO.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.296, A:H.300, A:E.319, A:E.319

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 3 residues within 4Å: Chain A: K.480, D.482 Ligands: YB.4 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:K.480 Water bridges: A:K.480, A:D.482

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

YB.4: 2 residues within 4Å: Chain A: D.482 Ligands: ACT.3 5 PLIP interactions: 2 interactions with chain A, 1 Ligand-Ligand interactions, 2 Ligand-Water interactions Metal complexes: A:D.482, A:D.482, ACT.3, H2O.7, H2O.15 YB.5: 1 residues within 4Å: Chain A: D.176 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.176

1 x IMD: IMIDAZOLE(Non-covalent)

IMD.6: 7 residues within 4Å: Chain A: G.345, G.348, E.349, N.352, E.502, A.505, Q.509 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.349, A:Q.506

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Numao, S. et al., Feasibility and physiological relevance of designing highly potent aminopeptidase-sparing leukotriene A4 hydrolase inhibitors. Sci Rep (2017)

Release Date

2017-12-13

Peptides

Leukotriene A-4 hydrolase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Leukotriene A-4 hydrolase