SMTL ID : 4c2p.1

Crystal structure of human testis angiotensin-I converting enzyme mutant R522K in complex with captopril

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.99 Å

Oligo State

monomer

Ligands

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.1: 6 residues within 4Å: Chain A: S.9, V.12, E.13, N.73, T.75, P.362 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:V.12 Hydrogen bonds: A:E.13

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: H.347, H.351, E.375 Ligands: X8Z.5 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: 5 residues within 4Å: Chain A: R.150, W.449, W.450, R.453, D.471 Ligand excluded by PLIP CL.4: 5 residues within 4Å: Chain A: Y.188, P.371, P.483, I.485, K.486 Ligand excluded by PLIP

1 x X8Z: L-CAPTOPRIL(Non-covalent)

X8Z.5: 13 residues within 4Å: Chain A: Q.245, H.317, A.318, H.347, E.348, H.351, E.375, F.421, K.475, H.477, Y.484, Y.487 Ligands: ZN.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.421, A:Y.487 Hydrogen bonds: A:Q.245 Salt bridges: A:H.317, A:K.475, A:H.477

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

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 Hydrophobic interactions: A:T.466 Hydrogen bonds: A:T.466 Salt bridges: A:R.465

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.7: 3 residues within 4Å: Chain A: Q.205, G.579, W.580 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.205, A:W.580, A:W.580 Water bridges: A:Q.205, A:K.455

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yates, C.J. et al., Molecular and Thermodynamic Mechanisms of the Chloride Dependent Human Angiotensin-I Converting Enzyme (Ace). J.Biol.Chem. (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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