SMTL ID : 3s04.2 (2 other biounits)

Crystal structure of Escherichia coli type I signal peptidase in complex with an Arylomycin Lipoglycopeptide Antibiotic

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.44 Å

Oligo State

monomer

Ligands

1 x DSE- DAL- GLY- 02V- ALA- TYR: Glyco-Arylomycin(Non-covalent)

DSE-DAL-GLY-02V-ALA-TYR.1: 15 residues within 4Å: Chain A: E.9, P.10, F.11, Q.12, P.14, S.15, S.17, F.27, L.68, D.69, Y.70, I.71, K.72 Ligands: 02U.2, RAM.3 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:P.10, A:P.14, A:F.27, A:I.71 Hydrogen bonds: A:P.10, A:Q.12, A:Q.12, A:Q.12, A:S.15, A:S.17, A:D.69, A:I.71 Water bridges: A:K.72 Salt bridges: A:K.72

1 x 02U: 14-methylhexadec-9-enoic acid(Non-covalent)

02U.2: 3 residues within 4Å: Chain A: P.10 Ligands: DSE-DAL-GLY-02V-ALA-TYR.1, DSE-DAL-GLY-02V-ALA-TYR.1 No protein-ligand interaction detected (PLIP)

1 x RAM: alpha-L-rhamnopyranose(Non-covalent)

RAM.3: 3 residues within 4Å: Chain A: P.14 Ligands: DSE-DAL-GLY-02V-ALA-TYR.1, DSE-DAL-GLY-02V-ALA-TYR.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.234

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, J. et al., Synthesis and characterization of the arylomycin lipoglycopeptide antibiotics and the crystallographic analysis of their complex with signal peptidase. J.Am.Chem.Soc. (2011)

Release Date

2011-10-05

Peptides

Signal peptidase I: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Signal peptidase I

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