SMTL ID : 4xn9.1

Crystal Structure of E. coli Aminopeptidase N in complex with Beta Alanine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.293, H.297, E.316, Y.377 Ligands: BAL.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:H.293, A:H.297, A:E.316, A:E.316, BAL.2

1 x BAL: BETA-ALANINE(Non-covalent)

BAL.2: 11 residues within 4Å: Chain A: E.117, A.258, M.259, E.260, H.293, E.294, H.297, K.315, E.316, Y.377 Ligands: ZN.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.117 Salt bridges: A:H.293, A:H.297

2 x NA: SODIUM ION(Non-functional Binders)

NA.3: 3 residues within 4Å: Chain A: S.328, D.329, G.331 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.331 NA.4: 3 residues within 4Å: Chain A: Q.15, I.16, L.134 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.134, A:L.134

2 x MLI: MALONATE ION(Non-functional Binders)

MLI.5: 7 residues within 4Å: Chain A: A.527, L.528, W.542, L.550, D.562, A.563, S.566 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.542 Hydrogen bonds: A:L.528, A:D.562, A:S.566 Water bridges: A:R.345, A:S.566 MLI.6: 5 residues within 4Å: Chain A: L.152, R.157, R.194, E.208, Y.210 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.208 Water bridges: A:R.157 Salt bridges: A:R.157, A:R.157, A:R.194

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Addlagatta, A. et al., Crystal Structure of E. coli Aminopeptidase N in complex with Beta Alanine. To Be Published

Release Date

2016-03-02

Peptides

Aminopeptidase N: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Aminopeptidase N

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