SMTL ID : 1lok.1

The 1.20 Angstrom Resolution Crystal Structure of the Aminopeptidase from Aeromonas proteolytica Complexed with Tris: A Tale of Buffer Inhibition

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.20 Å

Oligo State

monomer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: D.117, E.152, H.256 Ligands: ZN.2, TRS.5 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.117, A:E.152, A:E.152, A:H.256 ZN.2: 7 residues within 4Å: Chain A: H.97, D.117, E.151, E.152, D.179 Ligands: ZN.1, TRS.5 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.97, A:D.117, A:D.179, A:D.179

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

NA.3: 2 residues within 4Å: Chain A: T.206, Y.218 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.206 Water bridges: A:Y.218

1 x SCN: THIOCYANATE ION(Non-functional Binders)

SCN.4: 5 residues within 4Å: Chain A: K.170, N.171, V.172, Y.238, P.239 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.171

1 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.5: 12 residues within 4Å: Chain A: H.97, D.117, E.151, E.152, D.179, M.180, Y.225, C.227, I.255, H.256 Ligands: ZN.1, ZN.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.225, A:Y.225 Water bridges: A:Y.225

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Desmarais, W.T. et al., The 1.20 Angstrom Resolution Crystal Structure of the Aminopeptidase from Aeromonas proteolytica Complexed with Tris A tale of Buffer Inhibition. Structure (2002)

Release Date

2002-11-27

Peptides

Bacterial leucyl aminopeptidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Bacterial leucyl aminopeptidase

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