SMTL ID : 4z2d.1

Quinolone(Levofloxacin)-DNA cleavage complex of gyrase from S. pneumoniae

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.38 Å

Oligo State

hetero-2-2-mer

Ligands

2 x MG: MAGNESIUM ION(Non-functional Binders)

MG.1: 2 residues within 4Å: Chain E: T.15 Ligands: LFX.4 No protein-ligand interaction detected (PLIP) MG.2: 2 residues within 4Å: Chain H: T.15 Ligands: LFX.3 1 PLIP interactions: 1 Ligand-Ligand interactions Metal complexes: LFX.3

2 x LFX: (3S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid(Non-covalent)

LFX.3: 9 residues within 4Å: Chain B: R.77, G.78, E.96 Chain C: S.81 Chain F: G.1 Chain G: C.4, A.5 Chain H: T.15 Ligands: MG.2 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:E.96 LFX.4: 9 residues within 4Å: Chain A: S.81 Chain D: R.77, G.78, E.96 Chain E: T.15 Chain F: C.4, A.5 Chain G: G.1 Ligands: MG.1 1 PLIP interactions: 1 interactions with chain D Salt bridges: D:E.96

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Laponogov, I. et al., Structural studies of the drug-stabilized cleavage complexes of topoisomerase IV and gyrase from Streptococcus pneumoniae. To Be Published

Release Date

2016-09-14

Peptides

DNA gyrase subunit A: AC
DNA gyrase subunit B: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
B

B
C

D
D

DNA gyrase subunit A

DNA gyrase subunit B

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