SMTL ID : 7z6z.1 (1 other biounit)

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 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 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:E.49

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: 7 residues within 4Å: Chain A: E.403, N.416, Y.521, E.522, G.523, P.524, Q.527 No protein-ligand interaction detected (PLIP)

1 x NAG- FUC: alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-FUC.3: 8 residues within 4Å: Chain A: E.161, V.477, T.478, R.479, N.480, T.482, H.483, L.603 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.482, A:T.478, A:T.478 Water bridges: A:N.480, A:E.161, A:T.478, A:T.478

1 x KS8: fosinoprilat(Non-covalent)

KS8.4: 27 residues within 4Å: Chain A: Q.259, H.331, A.332, S.333, A.334, W.335, S.357, T.358, H.361, E.362, H.365, Y.369, E.389, D.393, E.431, K.432, F.435, K.489, F.490, H.491, T.496, Y.498, Y.501, F.505 Ligands: PEG.5, PGE.6, ZN.21 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:W.335, A:W.335, A:H.361, A:F.490, A:T.496, A:F.505 Hydrogen bonds: A:Q.259, A:H.331, A:Y.498, A:Y.501 Water bridges: A:K.489, A:K.489, A:Y.501 Salt bridges: A:H.331, A:K.489, A:H.491

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

PEG.5: 12 residues within 4Å: Chain A: Y.338, H.365, Y.369, Y.372, R.380, R.381, G.382, H.388, E.389, R.500 Ligands: KS8.4, PGE.11 2 PLIP interactions: 2 interactions with chain A Water bridges: A:A.334, A:H.365 PEG.7: 5 residues within 4Å: Chain A: W.80, R.96, D.189, G.190, F.191 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.96 Water bridges: A:G.190 PEG.8: 4 residues within 4Å: Chain A: T.291, R.295 Ligands: PG4.9, PEG.15 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.295, A:R.295 PEG.15: 6 residues within 4Å: Chain A: R.295, V.296, E.299, I.408 Ligands: PEG.8, PG4.9 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:I.408 Water bridges: A:E.299 PEG.16: 5 residues within 4Å: Chain A: Y.265, D.266, N.276, D.278, S.281 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.276, A:S.281

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

PGE.6: 10 residues within 4Å: Chain A: L.32, S.35, V.36, S.39, A.334, W.335, D.336, Y.338, Y.369 Ligands: KS8.4 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.336, A:D.336 PGE.11: 9 residues within 4Å: Chain A: R.90, W.201, R.381, G.382, A.383, N.384, P.385, S.548 Ligands: PEG.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.381 Water bridges: A:R.500 PGE.12: 11 residues within 4Å: Chain A: F.228, R.231, A.232, R.235, R.236, M.267, V.268, V.269, P.270, N.588 Ligands: ACT.19 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.235, A:R.235

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

PG4.9: 8 residues within 4Å: Chain A: Q.286, G.287, W.288, H.292, R.295, V.296 Ligands: PEG.8, PEG.15 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.292 PG4.17: 7 residues within 4Å: Chain A: Q.444, W.445, G.448, T.454, D.462, Y.465, L.466 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.444 Water bridges: A:G.448, A:V.449, A:Y.465

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

ACT.10: 4 residues within 4Å: Chain A: R.199, E.208, W.447, S.451 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:W.447 Hydrogen bonds: A:E.208 Water bridges: A:R.199, A:R.199, A:S.451, A:S.451 Salt bridges: A:R.199 ACT.14: 4 residues within 4Å: Chain A: E.513, Q.568, P.569, K.572 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Q.568 Water bridges: A:E.513 ACT.19: 5 residues within 4Å: Chain A: R.231, H.234, R.235, L.244 Ligands: PGE.12 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:R.235 Salt bridges: A:R.231, A:H.234 ACT.20: 6 residues within 4Å: Chain A: R.199, S.200, S.204, P.205, F.207, E.208 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:R.199 Hydrogen bonds: A:F.207 Water bridges: A:S.204

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

EDO.13: 6 residues within 4Å: Chain A: F.33, A.37, W.40, F.337, D.342, R.344 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.344, A:R.344 Water bridges: A:W.40 EDO.18: 7 residues within 4Å: Chain A: T.179, A.180, N.183, K.187, V.449, F.450, G.452 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.183, A:K.187 Water bridges: A:A.180, A:A.180 EDO.23: 4 residues within 4Å: Chain A: P.270, F.271, W.580, Q.584 1 PLIP interactions: 1 interactions with chain A Water bridges: A:W.580 EDO.24: 6 residues within 4Å: Chain A: T.97, L.98, G.99, Y.186, Y.197, W.201 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.98, A:Y.197 Water bridges: A:S.100

1 x ZN: ZINC ION(Non-covalent)

ZN.21: 5 residues within 4Å: Chain A: H.361, H.365, E.389, Y.501 Ligands: KS8.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.361, A:H.365, A:E.389

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

CL.22: 6 residues within 4Å: Chain A: W.201, Y.202, P.385, P.497, I.499, R.500 Ligand excluded by PLIP

1 x CA: CALCIUM ION(Non-covalent)

CA.25: 5 residues within 4Å: Chain A: E.262, N.263, T.280, T.352, D.354 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.262, A:D.354, H2O.9, H2O.12

1 x NA: SODIUM ION(Non-functional Binders)

NA.26: 4 residues within 4Å: Chain A: S.260, E.262, N.263, D.354 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.260, A:E.262, A:N.263

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, soluble form: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Angiotensin-converting enzyme, soluble form

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