SMTL ID : 4fkh.1

Crystal structure of porcine aminopeptidase-N complexed with alanine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

monomer

Ligands

3 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

NAG-NAG-NAG.1: 7 residues within 4Å: Chain A: N.21, I.43, R.45, E.111, K.186, E.202 Ligands: NAG-NAG.3 No protein-ligand interaction detected (PLIP) NAG-NAG-NAG.2: 5 residues within 4Å: Chain A: I.37, N.63, Q.117, G.118, E.119 No protein-ligand interaction detected (PLIP) NAG-NAG-NAG.5: 3 residues within 4Å: Chain A: Y.250, N.253, K.313 No protein-ligand interaction detected (PLIP)

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

NAG-NAG.3: 8 residues within 4Å: Chain A: S.19, Y.20, N.21, R.45, N.168, T.205 Ligands: NAG-NAG-NAG.1, NAG-NAG-NAG.1 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.45, A:R.45 NAG-NAG.4: 3 residues within 4Å: Chain A: K.139, N.176, E.220 No protein-ligand interaction detected (PLIP) NAG-NAG.6: 5 residues within 4Å: Chain A: L.16, A.162, F.441, Q.444, N.445 1 PLIP interactions: 1 interactions with chain A Water bridges: A:Q.444 NAG-NAG.7: 3 residues within 4Å: Chain A: D.490, N.495, Q.542 No protein-ligand interaction detected (PLIP) NAG-NAG.8: 1 residues within 4Å: Chain A: N.267 No protein-ligand interaction detected (PLIP) NAG-NAG.9: 5 residues within 4Å: Chain A: N.364, D.367, V.560, N.561, I.592 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.364

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

NAG.10: 2 residues within 4Å: Chain A: E.506, N.508 No protein-ligand interaction detected (PLIP) NAG.11: 3 residues within 4Å: Chain A: N.585, S.587, V.588 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.585

1 x ALA: ALANINE(Non-covalent)

ALA.12: 8 residues within 4Å: Chain A: Q.147, A.285, A.287, M.288, E.289, E.345, Y.411 Ligands: ZN.13 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Ligand interactions Hydrogen bonds: A:A.285, A:E.345, A:Y.411 Water bridges: A:A.287, A.12, A.12

1 x ZN: ZINC ION(Non-covalent)

ZN.13: 4 residues within 4Å: Chain A: H.322, H.326, E.345 Ligands: ALA.12 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.322, A:H.326, A:E.345, A:E.345, H2O.17

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, L. et al., Structural basis for multifunctional roles of mammalian aminopeptidase N. Proc.Natl.Acad.Sci.USA (2012)

Release Date

2012-10-17

Peptides

Aminopeptidase N: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Aminopeptidase N

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