SMTL ID : 4ca6.2 (1 other biounit)

Human Angiotensin converting enzyme N-domain in complex with a phosphinic tripeptide FI

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.91 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: 5 residues within 4Å: Chain A: N.45, T.47, E.49, N.50, 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(Post Translational Modification)

NAG-NAG-BMA.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 ZN: ZINC ION(Non-covalent)

ZN.4: 4 residues within 4Å: Chain A: H.361, H.365, E.389 Ligands: 3EF.10 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.361, A:H.365, A:E.389

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

CL.5: 5 residues within 4Å: Chain A: Y.202, P.385, P.497, I.499, R.500 Ligand excluded by PLIP

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

PEG.6: 2 residues within 4Å: Chain A: R.295 Ligands: P6G.7 No protein-ligand interaction detected (PLIP) PEG.8: 3 residues within 4Å: Chain A: A.334, W.335 Ligands: 3EF.10 2 PLIP interactions: 2 interactions with chain A Water bridges: A:S.39, A:S.39 PEG.9: 3 residues within 4Å: Chain A: F.33, D.342, R.344 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.342, A:R.344, A:R.344

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

P6G.7: 7 residues within 4Å: Chain A: Q.286, G.287, W.288, H.292, V.296, I.408 Ligands: PEG.6 No protein-ligand interaction detected (PLIP)

1 x 3EF: N-{(2S)-3-[(S)-[(1R)-1-{[(benzyloxy)carbonyl]amino}-2-phenylethyl](hydroxy)phosphoryl]-2-[(3-phenyl-1,2-oxazol-5-yl)methyl]propanoyl}-L-tyrosine(Non-covalent)

3EF.10: 27 residues within 4Å: Chain A: Q.259, H.331, A.332, S.333, A.334, S.357, T.358, H.361, E.362, H.365, Y.369, H.388, E.389, D.393, E.431, K.432, F.435, K.489, F.490, H.491, T.496, Y.498, R.500, Y.501, F.505 Ligands: ZN.4, PEG.8 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:T.358, A:H.361, A:H.388, A:F.435, A:F.435, A:F.490, A:F.490, A:T.496, A:Y.501, A:F.505, A:F.505 Hydrogen bonds: A:Q.259, A:A.334, A:K.432, A:K.432 Water bridges: A:E.389, A:Y.501 Salt bridges: A:H.331, A:K.489, A:H.491 pi-Stacking: A:H.361, A:H.388

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Masuyer, G. et al., Crystal structures of highly specific phosphinic tripeptide enantiomers in complex with the angiotensin-I converting enzyme. FEBS J. (2014)

Release Date

2013-12-11

Peptides

ANGIOTENSIN-CONVERTING ENZYME N-DOMAIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

ANGIOTENSIN-CONVERTING ENZYME N-DOMAIN

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