SMTL ID : 4ufb.4 (3 other biounits)

Crystal structure of the Angiotensin-1 converting enzyme N-domain in complex with Lys-Pro

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

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

NAG-FUC.1: 4 residues within 4Å: Chain A: T.478, N.480, T.482, H.483 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.480, A:T.482

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.2: 6 residues within 4Å: Chain A: N.45, T.47, E.49, N.50, R.53, 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.3: 5 residues within 4Å: Chain A: E.403, N.416, E.522, P.524, Q.527 No protein-ligand interaction detected (PLIP)

1 x LYS: LYSINE(Non-covalent)

LYS.4: 9 residues within 4Å: Chain A: H.331, A.332, T.358, H.361, E.362, H.491, Y.501 Ligands: PRO.5, ZN.6 7 PLIP interactions: 6 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:A.332, A:T.358 Hydrogen bonds: A:T.358, A:E.362 Water bridges: A:S.260, A:Q.355, K.4

1 x PRO: PROLINE(Non-covalent)

PRO.5: 9 residues within 4Å: Chain A: Q.259, H.331, H.361, F.435, K.489, H.491, Y.498, Y.501 Ligands: LYS.4 7 PLIP interactions: 1 Ligand-Ligand interactions, 6 interactions with chain A Hydrogen bonds: P.5, A:Q.259 Hydrophobic interactions: A:F.435, A:Y.501 Salt bridges: A:H.331, A:K.489, A:H.491

1 x ZN: ZINC ION(Non-covalent)

ZN.6: 4 residues within 4Å: Chain A: H.361, H.365, E.389 Ligands: LYS.4 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.361, A:H.365, A:E.389, H2O.12

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

CL.7: 6 residues within 4Å: Chain A: W.201, Y.202, P.385, P.497, I.499, R.500 Ligand excluded by PLIP

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

PEG.8: 3 residues within 4Å: Chain A: D.189, G.190, F.191 No protein-ligand interaction detected (PLIP)

2 x P6G: HEXAETHYLENE GLYCOL(Non-functional Binders)

P6G.9: 8 residues within 4Å: Chain A: F.228, R.231, A.232, R.235, V.268, V.269, P.270, N.588 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.235, A:R.235, A:N.588 P6G.10: 11 residues within 4Å: Chain A: V.36, S.39, S.333, A.334, W.335, Y.338, H.365, Y.369, Y.372, R.380, H.388 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.35 Water bridges: A:A.334, A:Y.369, A:G.382, A:R.500

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Masuyer, G. et al., Structural Basis of Ac-Sdkp Hydrolysis by Angiotensin-I Converting Enzyme. Sci.Rep. (2015)

Release Date

2015-10-07

Peptides

ANGIOTENSIN-CONVERTING ENZYME: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

ANGIOTENSIN-CONVERTING ENZYME

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