3U2D
 
 | | S. aureus GyrB ATPase domain in complex with small molecule inhibitor | | Descriptor: | 4-bromo-5-methyl-N-[1-(3-nitropyridin-2-yl)piperidin-4-yl]-1H-pyrrole-2-carboxamide, DNA gyrase subunit B, MAGNESIUM ION | | Authors: | Boriack-Sjodin, P.A, Prince, D.B, Eakin, A.E, Sherer, B.A. | | Deposit date: | 2011-10-03 | | Release date: | 2012-01-11 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Pyrrolamide DNA gyrase inhibitors: fragment-based nuclear magnetic resonance screening to identify antibacterial agents.
Antimicrob.Agents Chemother., 56, 2012
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3U2K
 | | S. aureus GyrB ATPase domain in complex with a small molecule inhibitor | | Descriptor: | 2-chloro-6-(4-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}piperidin-1-yl)pyridine-4-carboxamide, DNA gyrase subunit B, MAGNESIUM ION | | Authors: | Boriack-Sjodin, P.A, Prince, D.B, Eakin, A.E, Sherer, B.A. | | Deposit date: | 2011-10-03 | | Release date: | 2012-01-11 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.64 Å) | | Cite: | Pyrrolamide DNA gyrase inhibitors: fragment-based nuclear magnetic resonance screening to identify antibacterial agents.
Antimicrob.Agents Chemother., 56, 2012
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4LP0
 | | Crystal structure of a topoisomerase ATP inhibitor | | Descriptor: | 6'-[(ethylcarbamoyl)amino]-4'-[4-(trifluoromethyl)-1,3-thiazol-2-yl]-3,3'-bipyridine-5-carboxylic acid, Topoisomerase IV subunit B | | Authors: | Basarab, G.S, Manchester, J.I, Bist, S, Boriack-Sjodin, P.A, Dangel, B, Illingsworth, R, Uria-Nickelsen, M, Sherer, B.A, Sriram, S, Eakin, A.E. | | Deposit date: | 2013-07-14 | | Release date: | 2013-11-13 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Fragment-to-Hit-to-Lead Discovery of a Novel Pyridylurea Scaffold of ATP Competitive Dual Targeting Type II Topoisomerase Inhibiting Antibacterial Agents.
J.Med.Chem., 56, 2013
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3TTZ
 | | Crystal structure of a topoisomerase ATPase inhibitor | | Descriptor: | 2-[(3S,4R)-4-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-fluoropiperidin-1-yl]-1,3-thiazole-5-carboxylic acid, DNA gyrase subunit B, MAGNESIUM ION | | Authors: | Boriack-Sjodin, P.A, Read, J, Eakin, A.E, Sherer, B.A. | | Deposit date: | 2011-09-15 | | Release date: | 2011-11-16 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.63 Å) | | Cite: | Pyrrolamide DNA gyrase inhibitors: Optimization of antibacterial activity and efficacy.
Bioorg.Med.Chem.Lett., 21, 2011
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1J7J
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1I0I
 | | ANALYSIS OF AN INVARIANT ASPARTIC ACID IN HPRTS-GLUTAMINE MUTANT | | Descriptor: | 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose, 7-HYDROXY-PYRAZOLO[4,3-D]PYRIMIDINE, HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE, ... | | Authors: | Canyuk, B, Focia, P.J, Eakin, A.E. | | Deposit date: | 2001-01-29 | | Release date: | 2002-05-29 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.06 Å) | | Cite: | The role for an invariant aspartic acid in hypoxanthine phosphoribosyltransferases is examined using saturation mutagenesis, functional analysis, and X-ray crystallography.
Biochemistry, 40, 2001
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1I0L
 | | ANALYSIS OF AN INVARIANT ASPARTIC ACID IN HPRTS-ASPARAGINE MUTANT | | Descriptor: | 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose, 7-HYDROXY-PYRAZOLO[4,3-D]PYRIMIDINE, HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE, ... | | Authors: | Canyuk, B, Focia, P.J, Eakin, A.E. | | Deposit date: | 2001-01-29 | | Release date: | 2002-05-29 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.72 Å) | | Cite: | The role for an invariant aspartic acid in hypoxanthine phosphoribosyltransferases is examined using saturation mutagenesis, functional analysis, and X-ray crystallography.
Biochemistry, 40, 2001
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1I13
 | | ANALYSIS OF AN INVARIANT ASPARTIC ACID IN HPRTS-ALANINE MUTANT | | Descriptor: | 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose, 7-HYDROXY-PYRAZOLO[4,3-D]PYRIMIDINE, FORMIC ACID, ... | | Authors: | Canyuk, B, Focia, P.J, Eakin, A.E. | | Deposit date: | 2001-01-30 | | Release date: | 2002-05-29 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.84 Å) | | Cite: | The role for an invariant aspartic acid in hypoxanthine phosphoribosyltransferases is examined using saturation mutagenesis, functional analysis, and X-ray crystallography.
Biochemistry, 40, 2001
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1I14
 | | ANALYSIS OF AN INVARIANT ASPARTIC ACID IN HPRTS-GLUTAMIC ACID MUTANT | | Descriptor: | 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose, 7-HYDROXY-PYRAZOLO[4,3-D]PYRIMIDINE, HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE, ... | | Authors: | Canyuk, B, Focia, P.J, Eakin, A.E. | | Deposit date: | 2001-01-30 | | Release date: | 2002-05-29 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.92 Å) | | Cite: | The role for an invariant aspartic acid in hypoxanthine phosphoribosyltransferases is examined using saturation mutagenesis, functional analysis, and X-ray crystallography.
Biochemistry, 40, 2001
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1P19
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1P18
 | | Hypoxanthine Phosphoribosyltransferase from Trypanosoma cruzi, K68R mutant, ternary substrates complex | | Descriptor: | 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose, 7-HYDROXY-PYRAZOLO[4,3-D]PYRIMIDINE, MAGNESIUM ION, ... | | Authors: | Canyuk, B, Eakin, A.E, Craig III, S.P. | | Deposit date: | 2003-04-11 | | Release date: | 2004-05-18 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Interactions at the dimer interface influence the relative efficiencies for purine nucleotide synthesis and pyrophosphorolysis in a phosphoribosyltransferase
J.Mol.Biol., 335, 2004
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1P17
 | | Hypoxanthine Phosphoribosyltransferase from Trypanosoma cruzi, K68R mutant, complexed with the product IMP | | Descriptor: | INOSINIC ACID, hypoxanthine phosphoribosyltransferase | | Authors: | Medrano, F.J, Eakin, A.E, Craig III, S.P. | | Deposit date: | 2003-04-11 | | Release date: | 2004-05-18 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Interactions at the dimer interface influence the relative efficiencies for purine nucleotide synthesis and pyrophosphorolysis in a phosphoribosyltransferase.
J.Mol.Biol., 335, 2004
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1TC1
 | | A 1.4 ANGSTROM CRYSTAL STRUCTURE FOR THE HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE OF TRYPANOSOMA CRUZI | | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, FORMYCIN B, PROTEIN (HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE) | | Authors: | Focia, P.J, Craig III, S.P, Nieves-Alicea, R, Fletterick, R.J, Eakin, A.E. | | Deposit date: | 1998-09-30 | | Release date: | 1999-10-07 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.41 Å) | | Cite: | A 1.4 A crystal structure for the hypoxanthine phosphoribosyltransferase of Trypanosoma cruzi.
Biochemistry, 37, 1998
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1TC2
 | | TERNARY SUBSTRATE COMPLEX OF THE HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE FROM TRYPANOSOMA CRUZI | | Descriptor: | 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose, 7-HYDROXY-PYRAZOLO[4,3-D]PYRIMIDINE, MAGNESIUM ION, ... | | Authors: | Focia, P.J, Craig III, S.P, Eakin, A.E. | | Deposit date: | 1998-11-04 | | Release date: | 2000-03-08 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.81 Å) | | Cite: | Approaching the transition state in the crystal structure of a phosphoribosyltransferase.
Biochemistry, 37, 1998
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3PN1
 | | Novel Bacterial NAD+-dependent DNA Ligase Inhibitors with Broad Spectrum Potency and Antibacterial Efficacy In Vivo | | Descriptor: | 1-(2,4-dimethylbenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide, 2-(butylsulfanyl)adenosine, DNA ligase | | Authors: | Mills, S, Eakin, A, Buurman, E, Newman, J, Gao, N, Huynh, H, Johnson, K, Lahiri, S, Shapiro, A, Walkup, G, Wei, Y, Stokes, S. | | Deposit date: | 2010-11-18 | | Release date: | 2011-01-12 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Novel Bacterial NAD+-Dependent DNA Ligase Inhibitors with Broad-Spectrum Activity and Antibacterial Efficacy In Vivo.
Antimicrob.Agents Chemother., 55, 2011
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1D6N
 | | TERNARY COMPLEX STRUCTURE OF HUMAN HGPRTASE, PRPP, MG2+, AND THE INHIBITOR HPP REVEALS THE INVOLVEMENT OF THE FLEXIBLE LOOP IN SUBSTRATE BINDING | | Descriptor: | 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose, 3H-PYRAZOLO[4,3-D]PYRIMIDIN-7-OL, MAGNESIUM ION, ... | | Authors: | Balendiran, G.K. | | Deposit date: | 1999-10-14 | | Release date: | 1999-12-30 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Ternary complex structure of human HGPRTase, PRPP, Mg2+, and the inhibitor HPP reveals the involvement of the flexible loop in substrate binding.
Protein Sci., 8, 1999
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4LPB
 | | Crystal structure of a topoisomerase ATPase inhibitor | | Descriptor: | 1-ethyl-3-{5'-(5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-4-[4-(trifluoromethyl)-1,3-thiazol-2-yl]-3,3'-bipyridin-6-yl}urea, Topoisomerase IV subunit B | | Authors: | Boriack-Sjodin, A. | | Deposit date: | 2013-07-15 | | Release date: | 2013-10-30 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Fragment-to-Hit-to-Lead Discovery of a Novel Pyridylurea Scaffold of ATP Competitive Dual Targeting Type II Topoisomerase Inhibiting Antibacterial Agents.
J.Med.Chem., 56, 2013
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2AIM
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1AIM
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1ME3
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1ME4
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1EWL
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1EWP
 | | CRUZAIN BOUND TO MOR-LEU-HPQ | | Descriptor: | CRUZAIN, N-[(3S)-1-fluoro-2-oxo-5-phenylpentan-3-yl]-N~2~-(morpholin-4-ylcarbonyl)-L-leucinamide | | Authors: | Gillmor, S.A. | | Deposit date: | 2000-04-26 | | Release date: | 2000-05-17 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Chapter 3: X-ray Structures of Complexes of Cruzain with Designed Covalent Inhibitors
Enzyme-ligand Interactions, Inhibition and Specificity, 1998
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1EWM
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1EWO
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