SMTL ID : 4i3h.1

A three-gate structure of topoisomerase IV from Streptococcus pneumoniae

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.70 Å

Oligo State

homo-dimer

Ligands

3 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.1: 4 residues within 4Å: Chain C: F.964, K.965, T.967, Q.970 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:F.964, C:T.967, C:Q.970 MG.2: 3 residues within 4Å: Chain D: F.964, T.967, Q.970 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:F.964, D:T.967, D:Q.970 MG.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Laponogov, I. et al., Structure of an 'open' clamp type II topoisomerase-DNA complex provides a mechanism for DNA capture and transport. Nucleic Acids Res. (2013)

Release Date

2013-08-28

Peptides

Topoisomerase IV subunit B, DNA topoisomerase 4 subunit A chimera: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
A

D
B

Topoisomerase IV subunit B, DNA topoisomerase 4 subunit A chimera