Structure of PDB 5btn Chain C

Receptor sequence
>5btnC (length=487) Species: 83332 (Mycobacterium tuberculosis H37Rv) [Search protein sequence]
IEPVDIEQEMQRSYIDYAMSVIVGRALPEVRDGLKPVHRRVLYAMFDSGF
RPDRSHAKSARSVAETMGNYHPHGDSSIYDSLVRMAQPWSLRYPLVDGQG
NFGSPGNDPPAAMRYTEARLTPLAMEMLREIDEETVDFIPNYDGRVQEPT
VLPSRFPNLLANGSGGIAVGMATNIPPHNLRELADAVFWALENHDADEEE
TLAAVMGRVKGPDFPTAGLIVGSQGTADAYKTGRGSIRMRGVVEVEEDSR
GRTSLVITELPYQVNHDNFITSIAEQVRDGKLAGISNIEDQSSDRVGLRI
VIEIKRDAVAKVVINNLYKHTQLQTSFGANMLAIVDGVPRTLRLDQLIRY
YVDHQLDVIVRRTTYRLRKANERAHILRGLVKALDALDEVIALIRASETV
DIARAGLIELLDIDEIQAQAILDMQLRRLAALERQRIIDDLAKIEAEIAD
LEDILAKPERQRGIVRDELAEIVDRHGDDRRTRIIAI
3D structure
PDB5btn Crystal structure and stability of gyrase-fluoroquinolone cleaved complexes from Mycobacterium tuberculosis.
ChainC
Resolution2.5 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 C Y28 R128 Y129 I181 G184 Y14 R114 Y115 I167 G170
BS02 dna C R39 V51 H52 H85 H87 S95 R98 I181 R25 V37 H38 H71 H73 S81 R84 I167
BS03 dna C Y28 Y129 I181 A182 G184 M185 Y14 Y115 I167 A168 G170 M171
BS04 dna C R39 K49 H85 H87 R98 R25 K35 H71 H73 R84
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

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Molecular Function
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Biological Process
External links
PDB RCSB:5btn, PDBe:5btn, PDBj:5btn
PDBsum5btn
PubMed26792525
UniProtP9WG47|GYRA_MYCTU DNA gyrase subunit A (Gene Name=gyrA)

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