Structure of PDB 6fqm Chain a

Receptor sequence
>6fqma (length=474) Species: 158879 (Staphylococcus aureus subsp. aureus N315) [Search protein sequence]
NERNITSEMRESFLDYAMSVIVARALPDVRDGLKPVHRRILYGLNEQGMT
PDKSYKKSARIVGDVMGKYHPHGDSSIYEAMVRMAQDFSYRYPLVDGQGN
FGSMDGDGAAAMRYTEARMTKITLELLRDINKDTIDFIDNYDGNEREPSV
LPARFPNLLANGASGIAVGMATNIPPHNLTELINGVLSLSKNPDISIAEL
MEDIEGPDFPTAGLILGKSGIRRAYETGRGSIQMRSRAVIEQRIVVTEIP
FQVNKARMIEKIAELVRDKKIDGITDLRDETSLRTGVRVVIDVRKANASV
ILNNLYKQTPLQTSFGVNMIALVNGRPKLINLKEALVHYLEHQKTVVRRR
TQYNLRKAKDRAHILEGLRIALDHIDEIISTIRESDTDKVAMESLQQRFK
LSEKQAQAILDMRLRRLTGLERDKIEAEYNELLNYISELETILADEEVLL
QLVRDELTEIRDRFGDDRRTEIQL
3D structure
PDB6fqm A new class of antibacterials, the imidazopyrazinones, reveal structural transitions involved in DNA gyrase poisoning and mechanisms of resistance.
Chaina
Resolution3.06 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 5.6.2.2: DNA topoisomerase (ATP-hydrolyzing).
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna a Y123 I175 G178 M179 Y114 I166 G169 M170
BS02 dna a R33 H46 H79 H81 G82 S85 R92 I175 R24 H37 H70 H72 G73 S76 R83 I166
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:0006259 DNA metabolic process
GO:0006265 DNA topological change

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:6fqm, PDBe:6fqm, PDBj:6fqm
PDBsum6fqm
PubMed29538767
UniProtQ99XG5|GYRA_STAAN DNA gyrase subunit A (Gene Name=gyrA)

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