SMTL ID : 4kxb.1

Crystal structure of human aminopeptidase A complexed with bestatin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

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

NAG-NAG.1: 4 residues within 4Å: Chain A: E.63, W.120, N.122, G.123 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 3 residues within 4Å: Chain A: E.245, Y.246, N.249 No protein-ligand interaction detected (PLIP) NAG-NAG.5: 3 residues within 4Å: Chain A: E.722, N.726, R.759 No protein-ligand interaction detected (PLIP) NAG-NAG.6: 2 residues within 4Å: Chain A: E.722, N.753 No protein-ligand interaction detected (PLIP)

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: 8 residues within 4Å: Chain A: D.562, T.566, K.599, N.603, K.606, W.874, N.877, L.879 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: 4 residues within 4Å: Chain A: H.318, H.322, E.341 Ligands: BES.9 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.318, A:H.322, A:E.341

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

NAG.8: 1 residues within 4Å: Chain A: N.265 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.265

1 x BES: 2-(3-AMINO-2-HYDROXY-4-PHENYL-BUTYRYLAMINO)-4-METHYL-PENTANOIC ACID(Non-covalent)

BES.9: 15 residues within 4Å: Chain A: E.148, T.281, G.282, A.283, M.284, E.285, V.315, H.318, E.319, H.322, E.341, F.399, Y.404, R.812 Ligands: ZN.7 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:E.148, A:T.281, A:V.315, A:H.318, A:F.399, A:Y.404 Hydrogen bonds: A:E.148, A:G.282, A:A.283, A:A.283, A:Y.404 Water bridges: A:R.311, A:R.311 pi-Stacking: A:F.399

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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