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

Crystal structure of the Angiotensin-1 converting enzyme N-domain in complex with Ac-SD

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

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-functional Binders)

NAG-NAG-BMA.2: 5 residues within 4Å: Chain A: N.416, E.522, G.523, P.524, Q.527 No protein-ligand interaction detected (PLIP)

1 x ZN: ZINC ION(Non-covalent)

ZN.3: 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.9, H2O.10

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

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

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.5: 7 residues within 4Å: Chain A: N.45, T.47, E.49, N.50, R.53, D.324, R.326 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.50 Water bridges: A:T.47, A:E.49

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

PEG.6: 2 residues within 4Å: Chain A: R.453, Y.465 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.453 PEG.7: 4 residues within 4Å: Chain A: R.295, V.296, E.299, I.408 No protein-ligand interaction detected (PLIP)

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

P6G.8: 5 residues within 4Å: Chain A: Q.286, G.287, W.288, H.292, R.295 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.295 Water bridges: A:R.295 P6G.9: 8 residues within 4Å: Chain A: V.36, A.334, W.335, Y.338, H.365, Y.369, H.388, E.389 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.369 Water bridges: A:Y.338, A:Y.338, A:G.382

1 x SAC: N-ACETYL-SERINE(Non-covalent)

SAC.10: 8 residues within 4Å: Chain A: H.331, A.332, T.358, H.361, E.362, H.491, Y.501 Ligands: ASP.11 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Ligand interactions Hydrophobic interactions: A:T.358 Hydrogen bonds: A:Y.501, D.11 Water bridges: D.11

1 x ASP: ASPARTIC ACID(Non-covalent)

ASP.11: 8 residues within 4Å: Chain A: Q.259, H.331, F.435, K.489, H.491, Y.498, Y.501 Ligands: SAC.10 9 PLIP interactions: 7 interactions with chain A, 2 Ligand-Ligand interactions Hydrophobic interactions: A:F.435 Hydrogen bonds: A:Q.259, D.11, D.11 Water bridges: A:S.260, A:S.260 Salt bridges: A:H.331, A:K.489, A:H.491

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
B

ANGIOTENSIN-CONVERTING ENZYME

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