SMTL ID : 2xkk.1

CRYSTAL STRUCTURE OF MOXIFLOXACIN, DNA, AND A. BAUMANNII TOPO IV (PARE-PARC FUSION TRUNCATE)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.25 Å

Oligo State

homo-dimer

Ligands

4 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 2 residues within 4Å: Chain A: S.348 Ligands: MFX.6 No protein-ligand interaction detected (PLIP) MG.2: 2 residues within 4Å: Chain A: D.122, D.124 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.122, A:D.124, H2O.1, H2O.2, H2O.32 MG.3: 2 residues within 4Å: Chain B: S.348 Ligands: MFX.5 No protein-ligand interaction detected (PLIP) MG.4: 3 residues within 4Å: Chain B: E.50, D.122, D.124 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.122, B:D.124, H2O.13, H2O.17, H2O.20

2 x MFX: 1-CYCLOPROPYL-6-FLUORO-8-METHOXY-7-[(4AS,7AS)-OCTAHYDRO-6H-PYRROLO[3,4-B]PYRIDIN-6-YL]-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID(Non-covalent)

MFX.5: 10 residues within 4Å: Chain A: R.387, Y.388 Chain B: R.73, E.92, S.348 Chain C: T.19, A.20 Chain D: T.15, A.16 Ligands: MG.3 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.387, B:S.348 MFX.6: 8 residues within 4Å: Chain A: S.348 Chain B: R.387, Y.388 Chain C: T.15, G.16 Chain D: C.19, A.20 Ligands: MG.1 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.387, A:S.348

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wohlkonig, A. et al., Structural Basis of Quinolone Inhibition of Type Iia Topoisomerases and Target-Mediated Resistance. Nat.Struct.Mol.Biol. (2010)

Release Date

2010-09-01

Peptides

TOPOISOMERASE IV: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

TOPOISOMERASE IV

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