Structure of PDB 3rad Chain D Binding Site BS02

Receptor Information
>3rad Chain D (length=208) Species: 1313 (Streptococcus pneumoniae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KLTPAQSKNPAKNELYLVEGDSAGGSAKQGRDRKFQAILPLRGKVINTAK
AKMADILKNEEINTMIYTIGAGVGADFSIEDANYDKIIIMTDADTDGAHI
QTLLLTFFYRYMRPLVEAGHVYIALPPLYKYAWTDGELEELRKQLQRYKG
LGEMNADQLWETTMNPETRTLIRVTIEDLARAERRVNVLMGDKVEPRRKW
IEDNVKFT
Ligand information
Receptor-Ligand Complex Structure
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PDB3rad Exploring the active site of the Streptococcus pneumoniae topoisomerase IV-DNA cleavage complex with novel 7,8-bridged fluoroquinolones.
Resolution3.35 Å
Binding residue
(original residue number in PDB)
G457 K458
Binding residue
(residue number reindexed from 1)
G43 K44
Enzymatic activity
Enzyme Commision number 5.6.2.2: DNA topoisomerase (ATP-hydrolyzing).
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003918 DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity
GO:0005524 ATP binding
Biological Process
GO:0006265 DNA topological change

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Molecular Function

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Biological Process
External links
PDB RCSB:3rad, PDBe:3rad, PDBj:3rad
PDBsum3rad
PubMed27655731
UniProtQ59961|PARE_STRPN DNA topoisomerase 4 subunit B (Gene Name=parE)

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