SMTL ID : 4ufb.1 (3 other biounits)

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

Coordinates

PDB Format

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:T.478, A:T.482 Water bridges: A:T.478

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: 5 residues within 4Å: Chain A: N.45, T.47, E.49, N.50, R.326 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:E.49

1 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.3: 6 residues within 4Å: Chain A: E.403, N.416, E.522, G.523, 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: 5 interactions with chain A, 2 Ligand-Ligand interactions Hydrophobic interactions: A:A.332 Hydrogen bonds: A:A.332, A:E.362 Water bridges: A:C.330, A:Q.355, K.4, 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 8 PLIP interactions: 1 Ligand-Ligand interactions, 7 interactions with chain A Hydrogen bonds: P.5, A:Q.259, A:Y.498 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.11

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

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

PEG.8: 6 residues within 4Å: Chain A: W.80, Q.81, R.96, D.189, G.190, F.191 No protein-ligand interaction detected (PLIP) PEG.9: 3 residues within 4Å: Chain A: E.299, I.408 Ligands: P6G.10 No protein-ligand interaction detected (PLIP) PEG.11: 5 residues within 4Å: Chain A: H.365, Y.369, R.381, H.388 Ligands: P6G.12 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.369 Water bridges: A:A.334, A:G.382

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

P6G.10: 5 residues within 4Å: Chain A: Q.286, W.288, H.292, R.295 Ligands: PEG.9 1 PLIP interactions: 1 interactions with chain A Water bridges: A:R.295 P6G.12: 11 residues within 4Å: Chain A: L.32, V.36, S.39, S.333, A.334, W.335, Y.338, V.377, S.378, R.381 Ligands: PEG.11 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.39, A:S.378

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
A

ANGIOTENSIN-CONVERTING ENZYME

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