SMTL ID : 3iiq.1 (1 other biounit)

Crystallographic analysis of bacterial signal peptidase in ternary complex with Arylomycin A2 and a beta-sultam inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x DSE- DAL- GLY- 5PG- ALA- TYR: ARYLOMYCIN A2(Non-covalent)

DSE-DAL-GLY-5PG-ALA-TYR.1: 13 residues within 4Å: Chain A: E.8, P.9, F.10, Q.11, P.13, S.14, S.16, D.68, Y.69, I.70, K.71 Ligands: JZA.2, M12.4 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Q.11, A:P.13, A:Y.69, A:I.70 Hydrogen bonds: A:P.9, A:Q.11, A:Q.11, A:S.14, A:S.14, A:S.16, A:D.68, A:I.70 Water bridges: A:P.9, A:D.68 Salt bridges: A:K.71

1 x JZA: 4-[(1,1-dioxido-1,2-thiazetidin-2-yl)carbonyl]morpholine(Non-covalent)

JZA.2: 11 residues within 4Å: Chain A: P.13, S.14, G.15, S.16, K.71, N.203, S.204, A.205, E.233 Ligands: DSE-DAL-GLY-5PG-ALA-TYR.1, TRT.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.14, A:G.15, A:S.16

1 x TRT: FRAGMENT OF TRITON X-100(Non-covalent)

TRT.3: 7 residues within 4Å: Chain A: F.122, D.202, N.203, S.204, A.205, Y.209 Ligands: JZA.2 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.205, A:Y.209, A:Y.209

1 x M12: 10-METHYLUNDECANOIC ACID(Non-covalent)

M12.4: 2 residues within 4Å: Chain A: P.9 Ligands: DSE-DAL-GLY-5PG-ALA-TYR.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Luo, C. et al., Crystallographic Analysis of Bacterial Signal Peptidase in Ternary Complex with Arylomycin A2 and a Beta-Sultam Inhibitor. Biochemistry (2009)

Release Date

2009-09-01

Peptides

SIGNAL PEPTIDASE I: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

SIGNAL PEPTIDASE I

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