SMTL ID : 6h5x.2 (1 other biounit)

Crystal structure of human Angiotensin-1 converting enzyme N-domain in complex with Omapatrilat.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 7 residues within 4Å: Chain A: N.45, T.47, E.49, N.50, R.53, D.324, R.326 No protein-ligand interaction detected (PLIP)

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.2: 6 residues within 4Å: Chain A: E.403, N.416, E.522, G.523, P.524, Q.527 No protein-ligand interaction detected (PLIP)

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

NAG-NAG-FUC.3: 4 residues within 4Å: Chain A: T.478, N.480, T.482, H.483 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:T.478

1 x ZN: ZINC ION(Non-covalent)

ZN.4: 5 residues within 4Å: Chain A: H.361, H.365, E.389, Y.501 Ligands: FT8.5 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.361, A:H.365, A:E.389

1 x FT8: Omapatrilat(Non-covalent)

FT8.5: 21 residues within 4Å: Chain A: Q.259, H.331, A.332, S.333, A.334, T.358, H.361, E.362, H.365, E.389, F.435, K.489, F.490, H.491, T.496, Y.498, Y.501, F.505 Ligands: ZN.4, EDO.8, EDO.12 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:A.332, A:T.358, A:F.435, A:F.490, A:Y.501 Hydrogen bonds: A:Q.259, A:H.331, A:A.332, A:H.491, A:Y.498, A:Y.501 Water bridges: A:K.489, A:K.489 Salt bridges: A:H.331, A:K.489, A:H.491

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

CL.6: 6 residues within 4Å: Chain A: W.201, Y.202, P.385, P.497, I.499, R.500 Ligand excluded by PLIP

1 x MG: MAGNESIUM ION(Non-covalent)

MG.7: 4 residues within 4Å: Chain A: E.262, N.263, T.352, D.354 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.262, A:E.262, A:D.354, H2O.7, H2O.10

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

EDO.8: 7 residues within 4Å: Chain A: V.36, S.39, S.333, A.334, W.335 Ligands: FT8.5, EDO.12 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.39, A:A.334 Water bridges: A:D.336 EDO.9: 2 residues within 4Å: Chain A: R.235, R.236 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.235, A:R.235 EDO.10: 4 residues within 4Å: Chain A: R.96, D.189, G.190, F.191 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.190 EDO.11: 4 residues within 4Å: Chain A: W.201, R.381, P.385, R.500 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.381, A:R.381 Water bridges: A:R.500 EDO.12: 9 residues within 4Å: Chain A: A.334, H.365, Y.369, R.381, H.388, E.389, R.500 Ligands: FT8.5, EDO.8 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.381, A:R.381, A:H.388, A:E.389 Water bridges: A:R.500

1 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.13: 11 residues within 4Å: Chain A: F.228, R.231, A.232, R.235, R.236, M.267, V.268, V.269, P.270, P.272, N.588 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.235, A:R.235 Water bridges: A:N.588

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cozier, G.E. et al., Molecular Basis for Multiple Omapatrilat Binding Sites within the ACE C-Domain: Implications for Drug Design. J. Med. Chem. (2018)

Release Date

2018-11-07

Peptides

Angiotensin-converting enzyme: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Angiotensin-converting enzyme

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