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PDBe Entry: 1mw8 view

Crystal Structure of a Complex between H365R mutant of 67 kDA N-terminal fragment of E. coli DNA Topoisomerase I and 5'-ACTTCGGGATG-3'
Summary
Header ISOMERASEsearch
Method X-RAY DIFFRACTION
Experiment Resolution: 1.9 Å, R-factor: 22.595%, Free R-factor: 27.257%, Spacegroup: P 21 21 21
Released 14/10/2003, deposition: 27/09/2002, last revision: 24/02/2009
Authors Perry, K.search; Mondragon, A.search
Primary citation Structure of a Complex between E. coli DNA Topoisomerase I and Single-Stranded DNA.
STRUCTUREsearch vol:11, pag:1349-1358 (2003) [PubMed ID 14604525 ]search
Keywords DNA TOPOISOMERASEsearch, DECATENASE ENZYMEsearch, TOPRIM DOMAINsearch
EC 5.99.1.2 ExPASy BRENDA search (X)
Organism Escherichia coli 562search(X)
UniProt DNA topoisomerase 1 (EC 5.99.1.2) (DNA topoisomerase I) (Omega-protein) (Relaxing enzyme) (Untwisting enzyme) (Swivelase) P06612search (X)
Solvent X, Y
Polymers
Id Name Type UniProt Residues Observed
Y 5'-D(*AP*CP*TP*TP*CP*GP*GP*GP*AP*TP*G)-3' DNA
11 63%
X DNA Topoisomerase I Protein P06612 (TOP1_ECOLI)search
592 94%
Heterogens
Id Name Ligands
X SULFATE ION SO4 search
X THYMIDINE-5'-PHOSPHATE TMP search
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