SMTL ID : 6f9v.1 (1 other biounit)

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.69 Å

Oligo State

monomer

Ligands

1 x NAG- NAG- BMA- MAN- FUC: alpha-D-mannopyranose-(1-6)-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-MAN-FUC.1: 7 residues within 4Å: Chain A: E.403, N.416, E.522, G.523, P.524, Q.527 Ligands: EDO.10 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.522

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.2: 5 residues within 4Å: Chain A: T.478, R.479, N.480, T.482, H.483 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:T.478 Water bridges: A:T.478, A:H.483

1 x ZN: ZINC ION(Non-covalent)

ZN.3: 5 residues within 4Å: Chain A: H.361, H.365, E.389, Y.501 Ligands: D0Z.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.361, A:H.365, A:E.389

1 x D0Z: Sampatrilat(Non-covalent)

D0Z.4: 28 residues within 4Å: Chain A: Q.259, H.331, A.332, S.333, A.334, W.335, T.358, H.361, E.362, H.365, Y.369, R.381, P.385, H.388, E.389, D.393, K.432, F.435, K.489, H.491, T.496, Y.498, R.500, Y.501, F.505 Ligands: ZN.3, CL.6, EDO.12 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:T.358, A:F.435 Hydrogen bonds: A:Q.259, A:H.331, A:A.334, A:Y.369, A:Y.369, A:H.491, A:Y.498, A:Y.498, A:R.500, A:Y.501 Water bridges: A:D.336, A:R.381, A:R.381, A:K.432, A:R.500, A:Y.501 Salt bridges: A:H.331, A:H.361, A:H.365, A:K.489, A:H.491 pi-Stacking: A:F.505

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

CL.5: 6 residues within 4Å: Chain A: W.201, Y.202, P.385, P.497, I.499, R.500 Ligand excluded by PLIP CL.6: 6 residues within 4Å: Chain A: R.381, G.382, P.385, H.388 Ligands: D0Z.4, EDO.12 Ligand excluded by PLIP

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

NAG.7: 6 residues within 4Å: Chain A: N.45, T.47, E.49, N.50, R.53, R.326 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.45, A:T.47, A:N.50, A:N.50, A:N.50

2 x MG: MAGNESIUM ION(Non-covalent)

MG.8: 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.9, H2O.12 MG.9: 4 residues within 4Å: Chain A: S.260, E.262, N.263, D.354 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.262

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

EDO.10: 3 residues within 4Å: Chain A: D.417, T.418 Ligands: NAG-NAG-BMA-MAN-FUC.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.418 EDO.11: 5 residues within 4Å: Chain A: I.169, K.172, P.173, E.176, T.482 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.176 Water bridges: A:T.482 EDO.12: 6 residues within 4Å: Chain A: W.201, R.381, P.385, R.500 Ligands: D0Z.4, CL.6 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.381 Water bridges: A:R.500, A:R.500

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.13: 7 residues within 4Å: Chain A: W.80, G.93, R.96, T.97, D.189, G.190, F.191 No protein-ligand interaction detected (PLIP)

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.14: 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, A:N.588

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cozier, G.E. et al., Crystal structures of sampatrilat and sampatrilat-Asp in complex with human ACE - a molecular basis for domain selectivity. FEBS J. (2018)

Release Date

2018-03-07

Peptides

Angiotensin-converting enzyme: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Angiotensin-converting enzyme

Related Entries With Identical Sequence