SMTL ID : 2fge.1 (1 other biounit)

Crystal structure of presequence protease PreP from Arabidopsis thaliana

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x ALA- ALA- LEU- THR- ARG- ALA: nonspecific peptide AALTRA(Non-covalent)

ALA-ALA-LEU-THR-ARG-ALA.1: 20 residues within 4Å: Chain A: H.77, Q.80, H.81, L.84, C.85, E.94, F.96, N.109, A.110, F.111, T.112, Y.113, P.114, E.155, E.177, M.178, G.208, R.848, Y.854 Ligands: ZN.2 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:F.96, A:F.111 Hydrogen bonds: A:Q.80, A:H.81, A:N.109, A:N.109, A:N.109, A:T.112, A:T.112, A:R.848, A:R.848, A:Y.854, A:Y.854 Water bridges: A:Y.854 Salt bridges: A:E.94, A:E.155

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: H.77, H.81, E.177 Ligands: ALA-ALA-LEU-THR-ARG-ALA.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.77, A:H.81, A:E.177, A:E.177

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 4 residues within 4Å: Chain A: N.201, T.202, I.270, K.271 Ligand excluded by PLIP

2 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 1 residues within 4Å: Chain A: D.705 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:D.705, H2O.1, H2O.1, H2O.1, H2O.1, H2O.1 MG.5: 1 residues within 4Å: Chain A: T.947 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Johnson, K.A. et al., The closed structure of presequence protease PreP forms a unique 10 000 A(3) chamber for proteolysis. Embo J. (2006)

Release Date

2006-05-16

Peptides

zinc metalloprotease (insulinase family): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

zinc metalloprotease (insulinase family)

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