Structure of PDB 5btn Chain B Binding Site BS03

Receptor Information
>5btn Chain B (length=245) Species: 83332 (Mycobacterium tuberculosis H37Rv) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ALVRRKGLPGKLADCRSTDPRKSELYVVEGDSAGGSAKSGRDSMFQAILP
LRGKIINVEKARIDRVLKNTEVQAIITALGTGIHDEFDIGKLRYHKIVLM
ADADVDGQHISTLLLTLLFRFMRPLIENGHVFLAQPPLYKLKWQRSDPEF
AYSDRERDGLLEAGLKAGKKINKEDGIQRYKGLGEMDAKELWETTMDPSV
RVLRQVTLDDAAAADELFSILMGEDVDARRSFITRNAKDVRFLDV
Ligand information
Receptor-Ligand Complex Structure
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PDB5btn Crystal structure and stability of gyrase-fluoroquinolone cleaved complexes from Mycobacterium tuberculosis.
Resolution2.5 Å
Binding residue
(original residue number in PDB)
E459 D461 G483 K484 R492 D536
Binding residue
(residue number reindexed from 1)
E29 D31 G53 K54 R62 D106
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:5btn, PDBe:5btn, PDBj:5btn
PDBsum5btn
PubMed26792525
UniProtP9WG45|GYRB_MYCTU DNA gyrase subunit B (Gene Name=gyrB)

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