SMTL ID : 4kx8.1

Crystal structure of human aminopeptidase A complexed with amastatin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x L2O- VAL- VAL- ASP: amastatin(Non-covalent)

L2O-VAL-VAL-ASP.1: 19 residues within 4Å: Chain A: E.148, T.281, G.282, A.283, M.284, E.285, T.295, N.296, R.311, V.315, H.318, E.319, H.322, E.341, F.399, Y.404, R.812, R.816 Ligands: ZN.7 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:T.281, A:V.315 Hydrogen bonds: A:G.282, A:A.283, A:A.283, A:E.285, A:T.295, A:N.296, A:E.341, A:Y.404 Water bridges: A:R.293, A:N.813, A:N.813, A:N.813 Salt bridges: A:R.311

3 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: 3 residues within 4Å: Chain A: W.120, N.122, G.123 No protein-ligand interaction detected (PLIP) NAG-NAG.5: 4 residues within 4Å: Chain A: E.722, I.723, N.726, R.759 No protein-ligand interaction detected (PLIP) NAG-NAG.6: 2 residues within 4Å: Chain A: E.722, N.753 2 PLIP interactions: 2 interactions with chain A Water bridges: A:E.722, A:E.722

2 x NAG- NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG-NAG.3: 6 residues within 4Å: Chain A: D.562, K.599, N.603, K.606, W.874, N.877 No protein-ligand interaction detected (PLIP) NAG-NAG-NAG.4: 4 residues within 4Å: Chain A: D.654, E.684, N.687, N.688 No protein-ligand interaction detected (PLIP)

1 x ZN: ZINC ION(Non-covalent)

ZN.7: 6 residues within 4Å: Chain A: H.318, E.319, H.322, E.341, Y.404 Ligands: L2O-VAL-VAL-ASP.1 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.318, A:H.322, A:E.341

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

NAG.8: 3 residues within 4Å: Chain A: E.245, Y.246, N.249 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:Y.246 NAG.9: 1 residues within 4Å: Chain A: N.265 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.265 NAG.10: 2 residues within 4Å: Chain A: G.476, N.479 No protein-ligand interaction detected (PLIP) NAG.11: 4 residues within 4Å: Chain A: E.458, L.520, N.522, S.524 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:N.522 Hydrogen bonds: A:S.524 Water bridges: A:E.458, A:E.458

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, Y. et al., Structural insights into central hypertension regulation by human aminopeptidase a. J.Biol.Chem. (2013)

Release Date

2013-07-31

Peptides

Glutamyl aminopeptidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Glutamyl aminopeptidase

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