SMTL ID : 4ca5.1

Human Angiotensin converting enzyme in complex with a phosphinic tripeptide FI

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

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(Non-covalent)

NAG-NAG-FUC.1: 7 residues within 4Å: Chain A: S.9, V.12, E.13, N.73, T.75, I.76, P.362 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.12, A:E.13, A:I.76

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: H.347, H.351, E.375 Ligands: 3EF.9 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.3: 6 residues within 4Å: Chain A: M.187, Y.188, P.371, P.483, I.485, R.486 Ligand excluded by PLIP CL.4: 5 residues within 4Å: Chain A: R.150, W.449, W.450, R.453, D.471 Ligand excluded by PLIP

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

ACT.5: 8 residues within 4Å: Chain A: Y.251, S.262, L.397, E.400, H.406, N.409, F.410 Ligands: PEG.8 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.397 Hydrogen bonds: A:S.262 ACT.6: 7 residues within 4Å: Chain A: E.147, D.151, V.463, P.464, R.465, T.466, D.469 3 PLIP interactions: 3 interactions with chain A Water bridges: A:P.464, A:R.465 Salt bridges: A:R.465 ACT.7: 7 residues within 4Å: Chain A: Y.26, L.46, N.49, R.88, N.100, L.103, E.107 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.46, A:N.100 Hydrogen bonds: A:N.49, A:E.107 Salt bridges: A:R.88

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

PEG.8: 6 residues within 4Å: Chain A: Y.251, L.339, S.386, L.391, K.413 Ligands: ACT.5 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.413

1 x 3EF: N-{(2S)-3-[(S)-[(1R)-1-{[(benzyloxy)carbonyl]amino}-2-phenylethyl](hydroxy)phosphoryl]-2-[(3-phenyl-1,2-oxazol-5-yl)methyl]propanoyl}-L-tyrosine(Non-covalent)

3EF.9: 24 residues within 4Å: Chain A: Q.245, T.246, H.317, A.318, S.319, A.320, E.340, V.344, H.347, E.348, H.351, F.355, H.374, E.375, D.379, F.421, K.475, F.476, H.477, V.482, Y.484, Y.487, F.491 Ligands: ZN.2 23 PLIP interactions: 23 interactions with chain A Hydrophobic interactions: A:E.340, A:F.355, A:F.355, A:H.374, A:F.421, A:F.476, A:F.476, A:V.482, A:V.482, A:Y.487, A:F.491, A:F.491 Hydrogen bonds: A:Q.245, A:A.320 Water bridges: A:E.375, A:K.418, A:K.418, A:Y.487 Salt bridges: A:H.317, A:K.475, A:H.477 pi-Stacking: A:H.347, A:H.374

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

NAG.10: 6 residues within 4Å: Chain A: N.36, T.38, E.40, T.41, D.310, R.312 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.36, A:E.40, A:T.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Masuyer, G. et al., Crystal Structures of Highly Specific Phosphinic Tripeptide Enantiomers in Complex with the Angiotensin-I Converting Enzyme. FEBS J. (2014)

Release Date

2013-12-11

Peptides

ANGIOTENSIN-CONVERTING ENZYME: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ANGIOTENSIN-CONVERTING ENZYME

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