SMTL ID : 5amc.2 (1 other biounit)

Crystal structure of the Angiotensin-1 converting enzyme N-domain in complex with amyloid-beta fluorogenic fragment 4-10

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 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 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.478, A:T.478, A:N.480, A:T.482, 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: 6 residues within 4Å: Chain A: N.45, T.47, E.49, N.50, D.324, R.326 No protein-ligand interaction detected (PLIP)

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(Non-covalent)

NAG-NAG-BMA.3: 5 residues within 4Å: Chain A: N.416, E.522, G.523, P.524, Q.527 No protein-ligand interaction detected (PLIP)

1 x GLY: GLYCINE(Non-covalent)

GLY.4: 8 residues within 4Å: Chain A: H.331, A.332, H.361, E.362, H.491, Y.501 Ligands: NIY.5, ZN.6 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.362

1 x NIY: META-NITRO-TYROSINE(Non-covalent)

NIY.5: 11 residues within 4Å: Chain A: Q.259, S.260, H.331, D.354, D.393, F.435, K.489, H.491, Y.498, Y.501 Ligands: GLY.4 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:F.435, A:Y.501 Hydrogen bonds: A:Q.259, A:Y.498 Water bridges: A:S.260, A:D.354, A:D.354, A:D.354, A:T.358, A:E.431 Salt bridges: A:H.331, A:K.489, A:H.491 pi-Stacking: A:H.361, A:F.505

1 x ZN: ZINC ION(Non-covalent)

ZN.6: 4 residues within 4Å: Chain A: H.361, H.365, E.389 Ligands: GLY.4 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.361, A:H.365, A:E.389, H2O.11, H2O.11

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.7: 4 residues within 4Å: Chain A: R.453, D.462, Y.465, L.466 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.453 Water bridges: A:T.454, A:D.462

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

CL.8: 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.9: 2 residues within 4Å: Chain A: R.295 Ligands: P6G.10 1 PLIP interactions: 1 interactions with chain A Water bridges: A:R.295 PEG.11: 5 residues within 4Å: Chain A: H.365, Y.369, Y.372, H.388 Ligands: PEG.12 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.338, A:Y.369 Water bridges: A:G.382 PEG.12: 3 residues within 4Å: Chain A: A.334, W.335 Ligands: PEG.11 1 PLIP interactions: 1 interactions with chain A Water bridges: A:A.334

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

P6G.10: 7 residues within 4Å: Chain A: Q.286, G.287, W.288, H.292, V.296, E.299 Ligands: PEG.9 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Larmuth, K.M. et al., The Kinetic and Structural Characterisation of Amyloid-Beta Metabolism by Human Angiotensin-1- Converting Enzyme (Ace). FEBS J. (2016)

Release Date

2016-01-13

Peptides

ANGIOTENSIN-CONVERTING ENZYME: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

ANGIOTENSIN-CONVERTING ENZYME

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