SMTL ID : 9qaq.1

Human angiotensin-1 converting enzyme C-domain in complex with perindoprilat

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x NAG- NAG- BMA- FUC: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-FUC.1: 5 residues within 4Å: Chain A: S.6, V.9, E.10, N.70, P.359 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:V.9, A:P.359 Hydrogen bonds: A:E.10

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: H.344, H.348, E.372 Ligands: X94.7 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.344, A:H.348, A:E.372

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 5 residues within 4Å: Chain A: R.147, W.446, W.447, R.450, D.468 Ligand excluded by PLIP CL.4: 6 residues within 4Å: Chain A: M.184, Y.185, P.368, P.480, I.482, R.483 Ligand excluded by PLIP

1 x IMD: IMIDAZOLE(Non-covalent)

IMD.5: 7 residues within 4Å: Chain A: E.144, D.148, V.460, P.461, R.462, T.463, D.466 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.462, A:T.463

6 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.6: 3 residues within 4Å: Chain A: S.316, A.317, W.318 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.317 EDO.10: 4 residues within 4Å: Chain A: L.554, F.557, K.558, L.561 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:L.554 EDO.11: 2 residues within 4Å: Chain A: F.352, H.371 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.371, A:E.372 Water bridges: A:R.483 EDO.12: 5 residues within 4Å: Chain A: N.238, Q.242, T.243, E.337, V.341 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.238, A:Q.242 EDO.13: 4 residues within 4Å: Chain A: K.452, W.577, P.578 Ligands: EDO.14 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.577 Water bridges: A:K.452 EDO.14: 5 residues within 4Å: Chain A: Q.202, L.206, G.576, W.577 Ligands: EDO.13 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.202, A:W.577, A:W.577

1 x X94: PERINDOPRILAT(Non-covalent)

X94.7: 14 residues within 4Å: Chain A: Q.242, H.314, A.315, H.344, E.345, H.348, E.372, F.418, K.472, H.474, Y.481, Y.484, F.488 Ligands: ZN.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:F.418, A:Y.484, A:F.488 Hydrogen bonds: A:Q.242, A:H.314, A:A.315 Salt bridges: A:H.314, A:H.344, A:H.348, A:K.472, A:H.474

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

NAG.8: 6 residues within 4Å: Chain A: D.13, Q.17, D.357, L.358, P.359, R.363 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:Q.17, A:D.357, A:D.357, A:R.363 Water bridges: A:Q.17, A:N.322, A:K.356, A:R.363 NAG.9: 5 residues within 4Å: Chain A: N.33, T.35, E.37, T.38, R.309 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.33, A:E.37, A:T.38 Water bridges: A:R.309

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gregory, K.S. et al., Molecular basis of domain-specific angiotensin I-converting enzyme inhibition by the antihypertensive drugs enalaprilat, ramiprilat, trandolaprilat, quinaprilat and perindoprilat. Febs J. (2025)

Release Date

2025-09-03

Peptides

Angiotensin-converting enzyme, soluble form: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Angiotensin-converting enzyme, soluble form