SMTL ID : 2hu8.1

Binding of inhibitors by Acylaminoacyl peptidase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x BE2: 2-AMINOBENZOIC ACID(Non-covalent)

BE2.1: 4 residues within 4Å: Chain A: F.153, F.485, R.526 Ligands: GLY.2 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.153, A:F.485 Water bridges: A:R.526 BE2.4: 3 residues within 4Å: Chain B: R.526 Ligands: GLY.5, PHE.6 1 PLIP interactions: 1 Ligand-Ligand interactions Hydrogen bonds: F.6

2 x GLY: GLYCINE(Non-covalent)

GLY.2: 7 residues within 4Å: Chain A: F.153, G.369, F.485, F.488, R.526 Ligands: BE2.1, PHE.3 2 PLIP interactions: 1 Ligand-Ligand interactions, 1 interactions with chain A Hydrogen bonds: F.3, A:R.526 GLY.5: 5 residues within 4Å: Chain B: F.485, F.488, R.526 Ligands: BE2.4, PHE.6 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Ligand interactions Hydrogen bonds: B:R.526, F.6

2 x PHE: PHENYLALANINE(Non-covalent)

PHE.3: 12 residues within 4Å: Chain A: G.368, G.369, A.445, Y.446, W.474, F.485, F.488, I.489, R.526, T.527, H.556 Ligands: GLY.2 10 PLIP interactions: 9 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:W.474, A:F.485, A:F.488, A:I.489, A:T.527 Hydrogen bonds: A:G.369, A:G.369, A:Y.446, G.2 Salt bridges: A:H.556 PHE.6: 11 residues within 4Å: Chain B: G.368, G.369, A.445, Y.446, M.477, F.485, F.488, R.526, T.527 Ligands: BE2.4, GLY.5 7 PLIP interactions: 6 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: B:F.485, B:F.488, B:T.527 Hydrogen bonds: B:G.369, B:G.369, B:Y.446, G.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kiss, A.L. et al., The Acylaminoacyl Peptidase from Aeropyrum pernix K1 Thought to Be an Exopeptidase Displays Endopeptidase Activity. J.Mol.Biol. (2007)

Release Date

2007-05-15

Peptides

Acylamino-acid-releasing enzyme: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acylamino-acid-releasing enzyme