8QMC image
Deposition Date 2023-09-21
Release Date 2024-10-02
Last Version Date 2024-10-02
Entry Detail
PDB ID:
8QMC
Keywords:
ISOMERASE
Title:
High resolution structure of the Streptococcus pneumoniae topoisomerase IV-complex with the V-site 18mer dsDNA and novel fluoroquinolone Delafloxacin
Biological Source:
Source Organism:
Streptococcus pneumoniae (Taxon ID: 1313)
DNA molecule (Taxon ID: 2853804)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.40 Å
R-Value Free:
0.29
R-Value Work:
0.24
Space Group:
P 31 2 1
8QMC validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA topoisomerase (ATP-hydrolyzing),DNA topoisomerase 4 subunit A
Gene (Uniprot):parC
Mutations:Insertion of His at postion 648
Chain IDs:A, B
Chain Length:742
Number of Molecules:2
Biological Source:Streptococcus pneumoniae
UniProt ID:P72525 Pfam ID:PF00521
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (5'-D(*T)-R(P*G)-D(P*T)-R(P*GP*GP*A)-D(P*T)-3')
Chain IDs:C (auth: E)
Chain Length:7
Number of Molecules:1
Biological Source:DNA molecule
Polymer Type:polydeoxyribonucleotide
Molecule:DNA/RNA (5'-R(P*GP*G)-D(P*TP*T)-R(P*A)-D(P*T)-R(P*CP*CP*AP*CP*A)-3')
Chain IDs:D (auth: F)
Chain Length:11
Number of Molecules:1
Biological Source:DNA molecule
Polymer Type:polydeoxyribonucleotide
Molecule:DNA/RNA (5'-R(*G)-D(P*T)-R(P*AP*A)-D(P*T)-R(P*AP*C)-3')
Chain IDs:F (auth: G)
Chain Length:7
Number of Molecules:1
Biological Source:DNA molecule
Polymer Type:polydeoxyribonucleotide
Molecule:DNA/RNA (5'-R(P*AP*AP*CP*CP*G)-D(P*T)-R(P*A)-D(P*TP*T)-R(P*AP*C)-3')
Chain IDs:E (auth: H)
Chain Length:11
Number of Molecules:1
Biological Source:DNA molecule
Ligand Molecules
ACT
CL
MG
MLA
MPD
TE9
Primary Citation
The nature of the molecular interactions at high resolution of the Streptococcus pneumoniae topoisomerase IV-DNA complex with the novel fluoroquinolone Delafloxacin.
To Be Published ? ? ? (?)
Primary Citation of related structures
8C41