SMTL ID : 1y8j.1

Crystal Structure of human NEP complexed with an imidazo[4,5-c]pyridine inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

monomer

Ligands

3 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 3 residues within 4Å: Chain A: N.91, A.94, D.451 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.91 NAG.2: 3 residues within 4Å: Chain A: N.271, N.274, E.275 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:N.274 Hydrogen bonds: A:N.271, A:E.275 NAG.3: 4 residues within 4Å: Chain A: Y.570, G.573, N.574, H.584 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.574

1 x ZN: ZINC ION(Non-covalent)

ZN.4: 4 residues within 4Å: Chain A: H.530, H.534, E.593 Ligands: STS.6 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.530, A:H.534, A:E.593, A:E.593

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

ACT.5: 8 residues within 4Å: Chain A: V.145, L.146, P.168, R.169, L.170, E.226, I.229, R.320 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:P.168, A:L.170, A:I.229 Hydrogen bonds: A:L.146 Salt bridges: A:R.320

1 x STS: 2-[(1S)-1-BENZYL-2-SULFANYLETHYL]-1H-IMIDAZO[4,5-C]PYRIDIN-5-IUM(Non-covalent)

STS.6: 16 residues within 4Å: Chain A: R.49, F.53, R.57, N.489, A.490, F.510, M.526, V.527, H.530, E.531, H.534, E.593, W.640, H.658, R.664 Ligands: ZN.4 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.510, A:V.527, A:W.640, A:W.640 Hydrogen bonds: A:R.49, A:R.49, A:N.489, A:R.664, A:R.664 pi-Stacking: A:H.530 pi-Cation interactions: A:H.658, A:H.658

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sahli, S. et al., Second-Generation Inhibitors for the Metalloprotease Neprilysin Based on Bicyclic Heteroaromatic Scaffolds: Synthesis, Biological Activity, and X-ray Crystal Structure Analysis. HELV.CHIM.ACTA (2005)

Release Date

2005-06-07

Peptides

Neprilysin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Neprilysin

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