SMTL ID : 2zxg.1

Aminopeptidase N complexed with the aminophosphinic inhibitor of PL250, a transition state analogue

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.297, H.301, E.320, Y.381 Ligands: S23.2 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.297, A:H.301, A:E.320, A:E.320

1 x S23: N-{(2S)-3-[(1R)-1-aminoethyl](hydroxy)phosphoryl-2-benzylpropanoyl}-L-phenylalanine(Non-covalent)

S23.2: 18 residues within 4Å: Chain A: E.121, N.259, M.260, G.261, A.262, M.263, E.264, V.294, H.297, E.298, H.301, K.319, E.320, D.327, Y.376, Y.381, R.825 Ligands: ZN.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:M.260, A:V.294, A:Y.376, A:Y.376 Hydrogen bonds: A:E.121, A:G.261, A:K.319, A:Y.381 pi-Stacking: A:H.297

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 4 residues within 4Å: Chain A: R.279, W.739, Q.741, N.742 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.741, A:N.742 Salt bridges: A:R.279

7 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 5 residues within 4Å: Chain A: S.63, V.64, W.71, T.72, W.74 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.64, A:V.64 GOL.5: 7 residues within 4Å: Chain A: D.58, L.59, K.60, E.97, I.98, S.99 Ligands: GOL.9 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.58, A:E.97, A:S.99 Water bridges: A:L.59 GOL.6: 2 residues within 4Å: Chain A: M.368, D.474 3 PLIP interactions: 3 interactions with chain A Water bridges: A:Y.9, A:D.474, A:K.867 GOL.7: 8 residues within 4Å: Chain A: Y.660, R.681, Q.703, E.706, A.707, N.708, N.709, D.712 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:Y.660, A:R.681, A:R.681, A:N.708, A:N.708, A:N.709, A:D.712 Water bridges: A:Q.703, A:E.706, A:N.708 GOL.8: 4 residues within 4Å: Chain A: N.623, G.791, E.828, R.832 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.623, A:N.623 Water bridges: A:N.623, A:R.832, A:R.832, A:R.832 GOL.9: 6 residues within 4Å: Chain A: D.58, I.98, S.99, A.102, N.103 Ligands: GOL.5 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.58, A:S.99 Water bridges: A:S.99, A:N.103, A:H.127 GOL.10: 1 residues within 4Å: Chain A: H.11 2 PLIP interactions: 2 interactions with chain A Water bridges: A:H.11, A:D.12

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fournie-Zaluski, M.C. et al., Structure of aminopeptidase N from Escherichia coli complexed with the transition-state analogue aminophosphinic inhibitor PL250. Acta Crystallogr.,Sect.D (2009)

Release Date

2009-08-25

Peptides

Aminopeptidase N: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Aminopeptidase N

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