7PB3
 
 | | Structural and Functional analysis of the Proline Racemase (ProR) from the Gram-positive bacterium Acetoanaerobium sticklandii | | Descriptor: | PYRROLE-2-CARBOXYLATE, Proline racemase A (AsProR) | | Authors: | Najmudin, S, Pan, X.-S, McAuley, K.E, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2021-07-30 | | Release date: | 2022-08-10 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.841 Å) | | Cite: | Structural and Functional analysis of the Proline Racemase (ProR) from the Gram-positive bacterium Acetoanaerobium sticklandii
To Be Published
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2NOV
 | | Breakage-reunion domain of S.pneumoniae topo IV: crystal structure of a gram-positive quinolone target | | Descriptor: | DNA topoisomerase 4 subunit A | | Authors: | Laponogov, I, Veselkov, D.A, Sohi, M.K, Pan, X.S, Achari, A, Yang, C, Ferrara, J.D, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2006-10-26 | | Release date: | 2006-11-14 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.67 Å) | | Cite: | Breakage-Reunion Domain of Streptococcus pneumoniae Topoisomerase IV: Crystal Structure of a Gram-Positive Quinolone Target.
PLoS ONE, 2, 2007
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8A4R
 | | Proline Racemase (ProR) from the Gram-positive bacterium Acetoanaerobium sticklandii from isotropic orthorhombic data at 3.59 A | | Descriptor: | PYRROLE-2-CARBOXYLATE, Proline racemase A (AsProR) | | Authors: | Najmudin, S, Pan, X.-S, McAuley, K.E, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2022-06-13 | | Release date: | 2023-07-05 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (3.59 Å) | | Cite: | Structural and Functional analysis of the Proline Racemase (ProR) from the Gram-positive bacterium Acetoanaerobium sticklandii
To Be Published
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8A3F
 | | Proline Racemase (ProR) from the Gram-positive bacterium Acetoanaerobium sticklandii from isotropic tetragonal data at 3.15 A | | Descriptor: | PYRROLE-2-CARBOXYLATE, Proline racemase A (AsProR) | | Authors: | Najmudin, S, Pan, X.-S, McAuley, K.E, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2022-06-08 | | Release date: | 2023-07-05 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (3.15 Å) | | Cite: | Structural and Functional analysis of the Proline Racemase (ProR) from the Gram-positive bacterium Acetoanaerobium sticklandii
To Be Published
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5J5Q
 | | AMP-PNP-stabilized ATPase domain of topoisomerase IV from Streptococcus pneumoniae, complex type II | | Descriptor: | DNA (5'-D(*GP*CP*AP*TP*AP*TP*AP*TP*AP*TP*AP*TP*GP*C)-3'), DNA topoisomerase 4 subunit B, MAGNESIUM ION, ... | | Authors: | Laponogov, I, Pan, X.-S, Skamrova, G, Umrekar, T, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2016-04-03 | | Release date: | 2017-07-26 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.83 Å) | | Cite: | Trapping of the transport-segment DNA by the ATPase domains of a type II topoisomerase.
Nat Commun, 9, 2018
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5J5P
 | | AMP-PNP-stabilized ATPase domain of topoisomerase IV from Streptococcus pneumoniae, complex type I | | Descriptor: | DNA (5'-D(*GP*CP*GP*CP*GP*C)-3'), DNA topoisomerase 4 subunit B, MAGNESIUM ION, ... | | Authors: | Laponogov, I, Pan, X.-S, Skamrova, G, Umrekar, T, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2016-04-03 | | Release date: | 2017-07-26 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.97 Å) | | Cite: | Trapping of the transport-segment DNA by the ATPase domains of a type II topoisomerase.
Nat Commun, 9, 2018
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8C41
 | | High resolution structure of the Streptococcus pneumoniae topoisomerase IV-DNA complex with the novel fluoroquinolone Delafloxacin | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CHLORIDE ION, DNA (5'-D(*CP*AP*TP*GP*AP*AP*T)-3'), ... | | Authors: | Najmudin, S, Pan, X.S, Wang, B, Chayen, N.E, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2022-12-30 | | Release date: | 2024-01-10 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.393 Å) | | Cite: | The nature of the molecular interactions at high resolution of the Streptococcus pneumoniae topoisomerase IV-DNA complex with the novel fluoroquinolone Delafloxacin.
To Be Published
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5EIX
 | | QUINOLONE-STABILIZED CLEAVAGE COMPLEX OF TOPOISOMERASE IV FROM KLEBSIELLA PNEUMONIAE | | Descriptor: | (3S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid, DNA topoisomerase 4 subunit B,DNA topoisomerase 4 subunit A, MAGNESIUM ION, ... | | Authors: | Veselkov, D.A, Laponogov, I, Pan, X.-S, Selvarajah, J, Branstrom, A, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2015-10-30 | | Release date: | 2016-04-13 | | Last modified: | 2017-08-30 | | Method: | X-RAY DIFFRACTION (3.35 Å) | | Cite: | Structure of a quinolone-stabilized cleavage complex of topoisomerase IV from Klebsiella pneumoniae and comparison with a related Streptococcus pneumoniae complex.
Acta Crystallogr D Struct Biol, 72, 2016
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3K9F
 | | Detailed structural insight into the quinolone-DNA cleavage complex of type IIA topoisomerases | | Descriptor: | (3S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid, DNA (5'-D(*AP*CP*CP*AP*AP*GP*GP*T*CP*AP*TP*GP*AP*AP*T)-3'), DNA (5'-D(*CP*TP*GP*TP*TP*TP*TP*A*CP*GP*TP*GP*CP*AP*T)-3'), ... | | Authors: | Laponogov, I, Pan, X.-S, Veselkov, D.A, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2009-10-15 | | Release date: | 2009-10-27 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Structural Basis of Gate-DNA Breakage and Resealing by Type II Topoisomerases
Plos One, 5, 2010
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3KSB
 | | Detailed structural insight into the DNA cleavage complex of type IIA topoisomerases (re-sealed form) | | Descriptor: | 5'-D(*AP*CP*CP*AP*AP*GP*GP*T*CP*AP*TP*GP*AP*AP*TP*GP*AP*CP*TP*AP*TP*GP*CP*AP*CP*GP*TP*AP*AP*AP*AP*CP*AP*G)-3', 5'-D(*CP*TP*GP*TP*TP*TP*TP*A*CP*GP*TP*GP*CP*AP*TP*AP*GP*TP*CP*AP*TP*TP*CP*AP*TP*GP*AP*CP*CP*TP*TP*GP*GP*T)-3', DNA topoisomerase 4 subunit A, ... | | Authors: | Laponogov, I, Pan, X.-S, Veselkov, D.A, McAuley, K.E, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2009-11-21 | | Release date: | 2010-05-05 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (3.5 Å) | | Cite: | Structural Basis of Gate-DNA Breakage and Resealing by Type II Topoisomerases
Plos One, 5, 2010
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3KSA
 | | Detailed structural insight into the DNA cleavage complex of type IIA topoisomerases (cleaved form) | | Descriptor: | 5'-D(*AP*CP*CP*AP*AP*GP*GP*T*CP*AP*TP*GP*AP*AP*T)-3', 5'-D(*CP*TP*GP*TP*TP*TP*TP*A*CP*GP*TP*GP*CP*AP*T)-3', 5'-D(P*AP*GP*TP*CP*AP*TP*TP*CP*AP*TP*GP*AP*CP*CP*TP*TP*GP*GP*T)-3', ... | | Authors: | Laponogov, I, Pan, X.-S, Veselkov, D.A, McAuley, K.E, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2009-11-21 | | Release date: | 2010-05-05 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (3.3 Å) | | Cite: | Structural Basis of Gate-DNA Breakage and Resealing by Type II Topoisomerases
Plos One, 5, 2010
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3LTN
 | | Inhibitor-stabilized topoisomerase IV-DNA cleavage complex (S. pneumoniae) | | Descriptor: | 3-amino-7-{(3R)-3-[(1S)-1-aminoethyl]pyrrolidin-1-yl}-1-cyclopropyl-6-fluoro-8-methylquinazoline-2,4(1H,3H)-dione, 5'-D(*AP*CP*CP*AP*AP*GP*GP*T*CP*AP*TP*GP*AP*AP*T)-3', 5'-D(*CP*TP*GP*TP*TP*TP*TP*A*CP*GP*TP*GP*CP*AP*T)-3', ... | | Authors: | Laponogov, I, Pan, X.-S, Veselkov, D.A, McAuley, K.E, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2010-02-16 | | Release date: | 2010-05-05 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Structural Basis of Gate-DNA Breakage and Resealing by Type II Topoisomerases
Plos One, 5, 2010
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3FOE
 | | Structural insight into the quinolone-DNA cleavage complex of type IIA topoisomerases | | Descriptor: | 7-[(3R)-3-aminopyrrolidin-1-yl]-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, DNA (5'-D(P*AP*CP*CP*AP*AP*GP*GP*TP*CP*AP*TP*GP*AP*AP*T)-3'), DNA (5'-D(P*AP*GP*TP*CP*AP*TP*TP*CP*AP*TP*GP*AP*CP*CP*TP*TP*GP*GP*T)-3'), ... | | Authors: | Laponogov, I, Sohi, M.K, Veselkov, D.A, Pan, X.-S, Sawhney, R, Thompson, A.W, McAuley, K.E, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2008-12-30 | | Release date: | 2009-02-24 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (4.001 Å) | | Cite: | Structural insight into the quinolone-DNA cleavage complex of type IIA topoisomerases
Nat.Struct.Mol.Biol., 16, 2009
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3FOF
 | | Structural insight into the quinolone-DNA cleavage complex of type IIA topoisomerases | | Descriptor: | 1-cyclopropyl-6-fluoro-8-methoxy-7-[(4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, DNA (5'-D(P*AP*CP*CP*AP*AP*GP*GP*TP*CP*AP*TP*GP*AP*AP*T)-3'), DNA (5'-D(P*AP*GP*TP*CP*AP*TP*TP*CP*AP*TP*GP*AP*CP*CP*TP*TP*GP*GP*T)-3'), ... | | Authors: | Laponogov, I, Sohi, M.K, Veselkov, D.A, Pan, X.-S, Sawhney, R, Thompson, A.W, McAuley, K.E, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2008-12-30 | | Release date: | 2009-02-24 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (4 Å) | | Cite: | Structural insight into the quinolone-DNA cleavage complex of type IIA topoisomerases
Nat.Struct.Mol.Biol., 16, 2009
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4I3H
 | | A three-gate structure of topoisomerase IV from Streptococcus pneumoniae | | Descriptor: | DNA (5'-D(*CP*AP*AP*AP*GP*GP*CP*GP*GP*TP*AP*AP*TP*AP*CP*GP*GP*TP*TP*AP*TP*CP*CP*AP*CP*AP*GP*AP*AP*TP*CP*AP*GP*G)-3'), DNA (5'-D(*CP*CP*TP*GP*AP*TP*TP*CP*TP*GP*TP*GP*GP*AP*TP*AP*AP*CP*CP*GP*TP*AP*TP*TP*AP*CP*CP*GP*CP*CP*TP*TP*TP*G)-3'), MAGNESIUM ION, ... | | Authors: | Laponogov, I, Veselkov, D.A, Pan, X.-S, Crevel, I, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2012-11-26 | | Release date: | 2013-08-28 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (3.7 Å) | | Cite: | Structure of an 'open' clamp type II topoisomerase-DNA complex provides a mechanism for DNA capture and transport.
Nucleic Acids Res., 41, 2013
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4JUO
 | | A low-resolution three-gate structure of topoisomerase IV from Streptococcus pneumoniae in space group H32 | | Descriptor: | (3S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid, DNA topoisomerase 4 subunit A, DNA topoisomerase 4 subunit B, ... | | Authors: | Laponogov, I, Veselkov, D.A, Pan, X.-S, Crevel, I, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2013-03-25 | | Release date: | 2013-08-28 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (6.53 Å) | | Cite: | Structure of an 'open' clamp type II topoisomerase-DNA complex provides a mechanism for DNA capture and transport.
Nucleic Acids Res., 41, 2013
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4KPE
 | | Novel fluoroquinolones in complex with topoisomerase IV from S. pneumoniae and E-site G-gate | | Descriptor: | (7aR,8R)-8-amino-4-cyclopropyl-12-fluoro-1-oxo-4,7,7a,8,9,10-hexahydro-1H-pyrrolo[1',2':1,7]azepino[2,3-h]quinoline-2-carboxylic acid, DNA topoisomerase 4 subunit A, DNA topoisomerase 4 subunit B, ... | | Authors: | Laponogov, I, Pan, X.-S, Vesekov, D.A, Cirz, R.T, Wagman, A.S, Moser, H.E, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2013-05-13 | | Release date: | 2014-11-26 | | Last modified: | 2020-01-29 | | Method: | X-RAY DIFFRACTION (3.43 Å) | | Cite: | Exploring the active site of the Streptococcus pneumoniae topoisomerase IV-DNA cleavage complex with novel 7,8-bridged fluoroquinolones.
Open Biol, 6, 2016
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4KOE
 | | Quinolone(Trovafloxacin)-DNA cleavage complex of type IV topoisomerase from S. pneumoniae | | Descriptor: | DNA topoisomerase 4 subunit A, DNA topoisomerase 4 subunit B, E-site DNA1, ... | | Authors: | Laponogov, I, Pan, X.-S, Veselkov, D.A, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2013-05-11 | | Release date: | 2014-11-26 | | Last modified: | 2017-11-15 | | Method: | X-RAY DIFFRACTION (3.02 Å) | | Cite: | Inhibitor-stabilised cleavage complexes of topoisomerase IIa: structural analysis of drug-dependent inter- and intramolecular interactions
To be Published
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4KPF
 | | Novel fluoroquinolones in complex with topoisomerase IV from S. pneumoniae and E-site G-gate | | Descriptor: | (3aS,4R)-4-amino-13-cyclopropyl-8-fluoro-10-oxo-3a,4,5,6,10,13-hexahydro-1H,3H-pyrrolo[2',1':3,4][1,4]oxazepino[5,6-h]quinoline-11-carboxylic acid, E-site1, E-site2, ... | | Authors: | Laponogov, I, Pan, X.-S, Vesekov, D.A, Cirz, R.T, Wagman, A.S, Moser, H.E, Fisher, L.M, Sanderson, M.R. | | Deposit date: | 2013-05-13 | | Release date: | 2014-11-26 | | Last modified: | 2018-10-03 | | Method: | X-RAY DIFFRACTION (3.24 Å) | | Cite: | Exploring the active site of the Streptococcus pneumoniae topoisomerase IV-DNA cleavage complex with novel 7,8-bridged fluoroquinolones.
Open Biol, 6, 2016
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2BRB
 | | Structure-based Design of Novel Chk1 Inhibitors: Insights into Hydrogen Bonding and Protein-Ligand Affinity | | Descriptor: | 2-[(5,6-DIPHENYLFURO[2,3-D]PYRIMIDIN-4-YL)AMINO]ETHANOL, SERINE/THREONINE-PROTEIN KINASE CHK1, SULFATE ION | | Authors: | Foloppe, N, Fisher, L.M, Howes, R, Kierstan, P, Potter, A, Robertson, A.G.S, Surgenor, A.E. | | Deposit date: | 2005-05-04 | | Release date: | 2005-05-12 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structure-Based Design of Novel Chk1 Inhibitors: Insights Into Hydrogen Bonding and Protein-Ligand Affinity.
J.Med.Chem., 48, 2005
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2C3K
 | | Identification of a buried pocket for potent and selective inhibition of Chk1: prediction and verification | | Descriptor: | 4-[3-(1H-BENZIMIDAZOL-2-YL)-1H-INDAZOL-6-YL]-2-METHOXYPHENOL, SERINE/THREONINE-PROTEIN KINASE CHK1 | | Authors: | Foloppe, N, Fisher, L.M, Francis, G, Howes, R, Kierstan, P, Potter, A. | | Deposit date: | 2005-10-10 | | Release date: | 2005-11-23 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Identification of a Buried Pocket for Potent and Selective Inhibition of Chk1: Prediction and Verification.
Bioorg.Med.Chem., 14, 2006
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2BRH
 | | Structure-based Design of Novel Chk1 Inhibitors: Insights into Hydrogen Bonding and Protein-Ligand Affinity | | Descriptor: | N-(5,6-DIPHENYLFURO[2,3-D]PYRIMIDIN-4-YL)GLYCINE, SERINE/THREONINE-PROTEIN KINASE CHK1 | | Authors: | Foloppe, N, Fisher, L.M, Howes, R, Kierstan, P, Potter, A, Robertson, A.G.S, Surgenor, A.E. | | Deposit date: | 2005-05-05 | | Release date: | 2005-05-12 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structure-Based Design of Novel Chk1 Inhibitors: Insights Into Hydrogen Bonding and Protein-Ligand Affinity.
J.Med.Chem., 48, 2005
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2BRG
 | | Structure-based Design of Novel Chk1 Inhibitors: Insights into Hydrogen Bonding and Protein-Ligand Affinity | | Descriptor: | (5,6-DIPHENYL-FURO[2,3-D]PYRIMIDIN-4-YLAMINO)-ACETIC, SERINE/THREONINE-PROTEIN KINASE CHK1 | | Authors: | Foloppe, N, Fisher, L.M, Howes, R, Kierstan, P, Potter, A, Robertson, A.G.S, Surgenor, A.E. | | Deposit date: | 2005-05-05 | | Release date: | 2005-05-12 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structure-Based Design of Novel Chk1 Inhibitors: Insights Into Hydrogen Bonding and Protein-Ligand Affinity.
J.Med.Chem., 48, 2005
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2BRM
 | | Structure-based Design of Novel Chk1 Inhibitors: Insights into Hydrogen Bonding and Protein-Ligand Affinity | | Descriptor: | 3-AMINO-3-BENZYL-[4.3.0]BICYCLO-1,6-DIAZANONAN-2-ONE, SERINE/THREONINE-PROTEIN KINASE CHK1 | | Authors: | Foloppe, N, Fisher, L.M, Howes, R, Kierstan, P, Potter, A, Robertson, A.G.S, Surgenor, A.E. | | Deposit date: | 2005-05-09 | | Release date: | 2005-05-12 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Structure-Based Design of Novel Chk1 Inhibitors: Insights Into Hydrogen Bonding and Protein-Ligand Affinity.
J.Med.Chem., 48, 2005
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2BRN
 | | Structure-based Design of Novel Chk1 Inhibitors: Insights into Hydrogen Bonding and Protein-Ligand Affinity | | Descriptor: | (2R)-1-[(5,6-DIPHENYL-7H-PYRROLO[2,3-D]PYRIMIDIN-4-YL)AMINO]PROPAN-2-OL, SERINE/THREONINE-PROTEIN KINASE CHK1 | | Authors: | Foloppe, N, Fisher, L.M, Howes, R, Kierstan, P, Potter, A, Robertson, A.G.S, Surgenor, A.E. | | Deposit date: | 2005-05-09 | | Release date: | 2005-05-12 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Structure-Based Design of Novel Chk1 Inhibitors: Insights Into Hydrogen Bonding and Protein-Ligand Affinity.
J.Med.Chem., 48, 2005
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