SMTL ID : 5amc.1 (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 Compare

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 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.478, A:T.482, A:T.482 Water bridges: A:N.480, A:N.480

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 No protein-ligand interaction detected (PLIP)

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(Non-covalent)

NAG-NAG-BMA-FUC.3: 6 residues within 4Å: Chain A: E.403, N.416, E.522, G.523, P.524, Q.527 1 PLIP interactions: 1 interactions with chain A Water bridges: A:E.522

1 x GLY: GLYCINE(Non-covalent)

GLY.4: 7 residues within 4Å: Chain A: H.331, A.332, H.361, E.362, H.491, Y.501 Ligands: NIY.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.362 Water bridges: A:Y.501

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

NIY.5: 9 residues within 4Å: Chain A: Q.259, S.260, 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, A:Y.498 Water bridges: A:S.260, A:T.358, A:E.431, A:E.431, A:Y.501 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: 3 residues within 4Å: Chain A: H.361, H.365, E.389 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.361, A:H.365, A:E.389, H2O.14, H2O.14

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: 4 residues within 4Å: Chain A: Y.338, Y.369, R.381, H.388 1 PLIP interactions: 1 interactions with chain A Water bridges: A:H.388 PEG.9: 4 residues within 4Å: Chain A: R.96, D.189, G.190, F.191 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.96 PEG.10: 8 residues within 4Å: Chain A: F.228, R.231, A.232, R.235, M.267, V.268, V.269, N.588 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.235, A:V.269, A:N.588 Water bridges: A:R.235

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
A

ANGIOTENSIN-CONVERTING ENZYME