SMTL ID : 9gbn.1

Human Angiotensin-1 converting enzyme C-domain in complex with a diprolyl inhibitor- SG15

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x NAG- NAG- BMA- MAN- NAG- MAN- NAG- FUC: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-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-NAG-MAN-NAG-FUC.1: 11 residues within 4Å: Chain A: S.9, V.12, E.13, D.16, Q.20, N.73, T.75, D.360, L.361, P.362, R.366 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.12 Hydrogen bonds: A:E.13, A:E.13, A:Q.20, A:D.360, A:R.366 Water bridges: A:D.16, A:D.360

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

NAG.2: 6 residues within 4Å: Chain A: N.36, T.38, E.40, T.41, D.310, R.312 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.38

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

EDO.3: 4 residues within 4Å: Chain A: M.187, P.483, R.486 Ligands: 01.7 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.486, A:R.486

1 x ZN: ZINC ION(Non-covalent)

ZN.4: 4 residues within 4Å: Chain A: H.347, H.351, E.375 Ligands: 01.7 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.5: 5 residues within 4Å: Chain A: R.150, W.449, W.450, R.453, D.471 Ligand excluded by PLIP CL.6: 5 residues within 4Å: Chain A: Y.188, P.371, P.483, I.485, R.486 Ligand excluded by PLIP

1 x 01: (2S)-1-[(2S)-2-[[(1S)-1-[(2S)-1-[(2S)-2-azanyl-3-phenyl-propanoyl]pyrrolidin-2-yl]-2-oxidanyl-2-oxidanylidene-ethyl]amino]propanoyl]pyrrolidine-2-carboxylic acid

01.7: 20 residues within 4Å: Chain A: Q.245, H.317, A.318, S.319, A.320, H.347, E.348, H.351, F.355, H.374, E.375, F.421, K.475, F.476, H.477, V.482, Y.484, Y.487 Ligands: EDO.3, ZN.4 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:A.318, A:F.355, A:F.421, A:F.476, A:V.482, A:Y.487 Hydrogen bonds: A:Q.245, A:A.318, A:A.320, A:Y.484, A:Y.484 Salt bridges: A:H.347, A:H.351, A:K.475, A:H.477

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gregory, K.S. et al., Molecular basis of human angiotensin-1 converting enzyme inhibition by a series of diprolyl-derived compounds. Febs J. (2025)

Release Date

2025-01-22

Peptides

Angiotensin-converting enzyme: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Angiotensin-converting enzyme

Related Entries With Identical Sequence