SMTL ID : 7z70.1

Crystal structure of Angiotensin-1 converting enzyme C-domain in complex with fosinoprilat

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

1 x NAG- NAG- BMA- MAN- FUC: alpha-D-mannopyranose-(1-3)-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: 9 residues within 4Å: Chain A: S.9, V.12, E.13, N.73, T.75, I.76, L.361, P.362, L.365 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:V.12, A:E.13 Hydrogen bonds: A:E.13 Water bridges: A:T.75

1 x KS8: fosinoprilat(Non-covalent)

KS8.2: 25 residues within 4Å: Chain A: Q.245, T.246, H.317, A.318, S.319, A.320, W.321, V.343, V.344, H.347, E.348, H.351, E.375, D.379, K.418, F.421, K.475, F.476, H.477, V.482, Y.484, Y.487, F.491 Ligands: BO3.4, ZN.11 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:W.321, A:V.343, A:H.347, A:F.476, A:V.482, A:Y.487, A:F.491 Hydrogen bonds: A:Q.245, A:H.317, A:Y.484 Water bridges: A:K.475, A:K.475 Salt bridges: A:H.317, A:K.475, A:H.477 pi-Stacking: A:W.321

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

NAG.3: 6 residues within 4Å: Chain A: N.36, T.38, E.40, T.41, D.310, R.312 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.36, A:T.38

2 x BO3: BORIC ACID(Non-covalent)

BO3.4: 8 residues within 4Å: Chain A: S.319, A.320, E.348, H.351, F.355, E.375 Ligands: KS8.2, ZN.11 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.320, A:A.320, A:A.320 Water bridges: A:E.375 BO3.6: 7 residues within 4Å: Chain A: D.85, E.87, A.172, N.175, Y.177, S.183, W.184 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:D.85, A:E.87, A:E.87, A:N.175, A:S.183, A:S.183, A:S.183 Water bridges: A:A.172, A:A.172

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

ACT.5: 5 residues within 4Å: Chain A: H.117, L.123, V.132, S.136, D.141 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:V.132

1 x IMD: IMIDAZOLE(Non-covalent)

IMD.7: 8 residues within 4Å: Chain A: E.147, D.151, R.155, V.463, P.464, R.465, T.466, D.469 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.151, A:P.464, A:R.465

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

EDO.8: 5 residues within 4Å: Chain A: T.114, C.122, L.123, Q.124, D.128 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.124 Water bridges: A:T.114, A:T.114 EDO.9: 8 residues within 4Å: Chain A: A.505, G.506, H.507, C.514, D.515, I.516, Y.517, S.519 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.507 Water bridges: A:D.515, A:Y.517, A:Y.517 EDO.10: 5 residues within 4Å: Chain A: P.206, L.209, N.210, R.568, L.578 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.210, A:R.568, A:R.568

1 x ZN: ZINC ION(Non-covalent)

ZN.11: 6 residues within 4Å: Chain A: H.347, H.351, E.375, Y.487 Ligands: KS8.2, BO3.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.347, A:H.351, A:E.375

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

CL.12: 6 residues within 4Å: Chain A: W.146, R.150, W.449, W.450, R.453, D.471 Ligand excluded by PLIP CL.13: 5 residues within 4Å: Chain A: Y.188, P.371, P.483, I.485, R.486 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cozier, G.E. et al., Structural basis for the inhibition of human angiotensin-1 converting enzyme by fosinoprilat. Febs J. (2022)

Release Date

2022-06-22

Peptides

Angiotensin-converting enzyme: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Angiotensin-converting enzyme

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