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- PDB-4bul: Novel hydroxyl tricyclics (e.g. GSK966587) as potent inhibitors o... -
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Basic information
Entry | Database: PDB / ID: 4bul | ||||||
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Title | Novel hydroxyl tricyclics (e.g. GSK966587) as potent inhibitors of bacterial type IIA topoisomerases | ||||||
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![]() | ISOMERASE / TYPE IIA TOPOISOMERASES / NBTIS | ||||||
Function / homology | ![]() DNA negative supercoiling activity / DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) complex / DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity / DNA topoisomerase (ATP-hydrolysing) / DNA topological change / DNA-templated DNA replication / chromosome / response to antibiotic / DNA binding / ATP binding ...DNA negative supercoiling activity / DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) complex / DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity / DNA topoisomerase (ATP-hydrolysing) / DNA topological change / DNA-templated DNA replication / chromosome / response to antibiotic / DNA binding / ATP binding / metal ion binding / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() ![]() SYNTHETIC CONSTRUCT (others) | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Miles, T.J. / Hennessy, A.J. / Bax, B. / Brooks, G. / Brown, B.S. / Brown, P. / Cailleau, N. / Chen, D. / Dabbs, S. / Davies, D.T. ...Miles, T.J. / Hennessy, A.J. / Bax, B. / Brooks, G. / Brown, B.S. / Brown, P. / Cailleau, N. / Chen, D. / Dabbs, S. / Davies, D.T. / Esken, J.M. / Giordano, I. / Hoover, J.L. / Huang, J. / Jones, G.E. / Sukmar, S.K.K. / Spitzfaden, C. / Markwell, R.E. / Minthorn, E.A. / Rittenhouse, S. / Gwynn, M.N. / Pearson, N.D. | ||||||
![]() | ![]() Title: Novel Hydroxyl Tricyclics (E.G., Gsk966587) as Potent Inhibitors of Bacterial Type Iia Topoisomerases. Authors: Miles, T.J. / Hennessy, A.J. / Bax, B. / Brooks, G. / Brown, B.S. / Brown, P. / Cailleau, N. / Chen, D. / Dabbs, S. / Davies, D.T. / Esken, J.M. / Giordano, I. / Hoover, J.L. / Huang, J. / ...Authors: Miles, T.J. / Hennessy, A.J. / Bax, B. / Brooks, G. / Brown, B.S. / Brown, P. / Cailleau, N. / Chen, D. / Dabbs, S. / Davies, D.T. / Esken, J.M. / Giordano, I. / Hoover, J.L. / Huang, J. / Jones, G.E. / Kusalakumari Sukmar, S.K. / Spitzfaden, C. / Markwell, R.E. / Minthorn, E.A. / Rittenhouse, S. / Gwynn, M.N. / Pearson, N.D. #1: ![]() Title: Type Iia Topoisomerase Inhibition by a New Class of Antibacterial Agents. Authors: Bax, B.D. / Chan, P.F. / Eggleston, D.S. / Fosberry, A. / Gentry, D.R. / Gorrec, F. / Giordano, I. / Hann, M.M. / Hennessy, A. / Hibbs, M. / Huang, J. / Jones, E. / Jones, J. / Brown, K.K. / ...Authors: Bax, B.D. / Chan, P.F. / Eggleston, D.S. / Fosberry, A. / Gentry, D.R. / Gorrec, F. / Giordano, I. / Hann, M.M. / Hennessy, A. / Hibbs, M. / Huang, J. / Jones, E. / Jones, J. / Brown, K.K. / Lewis, C.J. / May, E.W. / Saunders, M.R. / Singh, O. / Spitzfaden, C.E. / Shen, C. / Shillings, A. / Theobald, A.J. / Wohlkonig, A. / Pearson, N.D. / Gwynn, M.N. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 627.9 KB | Display | ![]() |
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PDB format | ![]() | 511.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 864.7 KB | Display | ![]() |
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Full document | ![]() | 878.1 KB | Display | |
Data in XML | ![]() | 52.4 KB | Display | |
Data in CIF | ![]() | 75.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2xcsS S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
-Protein , 1 types, 2 molecules AC
#1: Protein | Mass: 78109.000 Da / Num. of mol.: 2 Fragment: GYRA N-TERMINAL 56KDA DOMAIN, RESIDUES 2-491, GYRB C-TERMINAL 27KDA DOMAIN, RESIDUES 410-644 Mutation: YES Source method: isolated from a genetically manipulated source Details: FUSION TRUNCATE WITH DELETION AND Y123F GYRB27A56GKDELY123F (BAX ET AL., 2010) Source: (gene. exp.) ![]() ![]() ![]() ![]() References: UniProt: P66937, UniProt: Q99XG5, EC: 5.99.1.3, EC: 5.99.1.3 |
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-DNA chain , 2 types, 4 molecules EGFH
#2: DNA chain | Mass: 6156.963 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) SYNTHETIC CONSTRUCT (others) #3: DNA chain | Mass: 6112.970 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) SYNTHETIC CONSTRUCT (others) |
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-Non-polymers , 3 types, 453 molecules ![](data/chem/img/MN.gif)
![](data/chem/img/AE8.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/AE8.gif)
![](data/chem/img/HOH.gif)
#4: Chemical | ChemComp-MN / #5: Chemical | ChemComp-AE8 / ( | #6: Water | ChemComp-HOH / | |
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-Details
Nonpolymer details | GSK966587 (S)-4-((4-(((2,3-DIHYDRO-[1,4]DIOXINO[2, 3-C]PYRIDIN-7-YL)METHYL)AMINO)PIPERIDIN-1-YL) ...GSK966587 (S)-4-((4-(((2,3-DIHYDRO-[1,4]DIOXINO[2, 3-C]PYRIDIN-7-YL)METHYL)AMINO)PIPERIDIN-1-YL)METHYL)- 3-FLUORO-4-HYDROXY-4H-PYRROLO[3,2,1-DE][1,5] NAPHTHYRID |
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Sequence details | C-TERMINAL DOMAIN (410-644) WITH GREEK KEY DOMAIN (544-579) DELETED AND REPLACED WITH TWO RESIDUES, ...C-TERMINAL DOMAIN (410-644) WITH GREEK KEY DOMAIN (544-579) DELETED AND REPLACED WITH TWO RESIDUES, TG. CATALYTIC TYROSINE MUTATED TO PHENYLALAN |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.15 Å3/Da / Density % sol: 60.94 % / Description: NONE |
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-Data collection
Diffraction | Mean temperature: 100 K | |||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | |||||||||||||||
Detector | Type: ADSC QUANTUM 315 / Detector: CCD | |||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||
Radiation wavelength | Wavelength: 0.96865 Å / Relative weight: 1 | |||||||||||||||
Reflection twin |
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Reflection | Resolution: 2.6→81.38 Å / Num. obs: 60721 / % possible obs: 95.8 % / Observed criterion σ(I): 0 / Redundancy: 2.4 % / Rmerge(I) obs: 0.09 / Net I/σ(I): 9.5 | |||||||||||||||
Reflection shell | Resolution: 2.6→2.74 Å / Redundancy: 2.4 % / Rmerge(I) obs: 0.38 / Mean I/σ(I) obs: 2.3 / % possible all: 96.7 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 2XCS Resolution: 2.6→24.79 Å / Cor.coef. Fo:Fc: 0.959 / Cor.coef. Fo:Fc free: 0.932 / SU B: 11.49 / SU ML: 0.136 / Cross valid method: THROUGHOUT / ESU R: 0.107 / ESU R Free: 0.048 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: U VALUES WITH TLS ADDED
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.6→24.79 Å
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Refine LS restraints |
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