2Z1V
 
 | | tRNA guanine transglycosylase E235Q mutant apo structure, pH 8.5 | | Descriptor: | GLYCEROL, Queuine tRNA-ribosyltransferase, ZINC ION | | Authors: | Tidten, N, Stengl, B, Heine, A, Garcia, G.A, Klebe, G, Reuter, K. | | Deposit date: | 2007-05-15 | | Release date: | 2007-11-06 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Glutamate versus Glutamine Exchange Swaps Substrate Selectivity in tRNA-Guanine Transglycosylase: Insight into the Regulation of Substrate Selectivity by Kinetic and Crystallographic Studies
J.Mol.Biol., 374, 2007
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6YH1
 | | tRNA-guanine Transglycosylase (TGT) labeled with 5-fluorotryptophan in co-crystallized complex with 6-amino-2-(methylamino)-4-(4-(trifluoromethyl)phenethyl)-3,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one | | Descriptor: | 6-amino-2-(methylamino)-4-(4-(trifluoromethyl)phenethyl)-3,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one, Queuine tRNA-ribosyltransferase, ZINC ION | | Authors: | Nguyen, A, Heine, A, Klebe, G. | | Deposit date: | 2020-03-28 | | Release date: | 2020-04-08 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Co-crystallization, nanoESI-MS and 19F NMR reveal dimer disturbing inhibitors and conformational changes at dimer contacts
To Be Published
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3UVI
 | | tRNA-guanine transglycosylase C158S C281S W326E E339Q mutant | | Descriptor: | CHLORIDE ION, DIMETHYL SULFOXIDE, GLYCEROL, ... | | Authors: | Jakobi, S, Heine, A, Klebe, G. | | Deposit date: | 2011-11-30 | | Release date: | 2012-11-14 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Hot-spot analysis to dissect the functional protein-protein interface of a tRNA-modifying enzyme.
Proteins, 82, 2014
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5EGR
 | | tRNA guanine transglycosylase (TGT) in complex with an Immucillin derivative | | Descriptor: | 1,2-ETHANEDIOL, 2-azanyl-7-[(2~{S},3~{R},5~{S})-5-(hydroxymethyl)-3-oxidanyl-pyrrolidin-2-yl]-3,5-dihydropyrrolo[3,2-d]pyrimidin-4-one, GLYCEROL, ... | | Authors: | Ehrmann, F.R, Heine, A, Klebe, G. | | Deposit date: | 2015-10-27 | | Release date: | 2016-11-09 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Synthesis of an Immucillin Derivative as a Class of tRNA-Guanine Transglycosylase Inhibitors: Exploration of a Transition State Analogous Binding Mode
To be Published
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4HSH
 | | tRNA-guanine transglycosylase Y106F, V233G mutant in complex with queuine | | Descriptor: | 2-amino-5-({[(1S,4S,5R)-4,5-dihydroxycyclopent-2-en-1-yl]amino}methyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one, GLYCEROL, Queuine tRNA-ribosyltransferase, ... | | Authors: | Biela, I, Tidten-Luksch, N, Heine, A, Reuter, K, Klebe, G. | | Deposit date: | 2012-10-30 | | Release date: | 2012-11-28 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.56 Å) | | Cite: | Investigation of Specificity Determinants in Bacterial tRNA-Guanine Transglycosylase Reveals Queuine, the Substrate of Its Eucaryotic Counterpart, as Inhibitor.
Plos One, 8, 2013
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3SM0
 | | tRNA-Guanine Transglycosylase in complex with lin-Benzohypoxanthine Inhibitor | | Descriptor: | 4-{2-[(cyclopentylmethyl)amino]ethyl}-2-(methylamino)-3,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one, GLYCEROL, Queuine tRNA-ribosyltransferase, ... | | Authors: | Klebe, G, Immekus, F, Heine, A. | | Deposit date: | 2011-06-27 | | Release date: | 2012-06-27 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.57 Å) | | Cite: | From lin-Benzoguanines to lin-Benzohypoxanthines as Ligands for Zymomonas mobilis tRNA-Guanine Transglycosylase: Replacement of Protein-Ligand Hydrogen Bonding by Importing Water Clusters.
Chemistry, 18, 2012
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6YIQ
 | | tRNA-Guanine Transglycosylase (TGT) in co-crystallized complex (P2) with 6-amino-2-(methylamino)-4-phenethyl-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one | | Descriptor: | 6-amino-2-(methylamino)-4-phenethyl-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one, GLYCEROL, Queuine tRNA-ribosyltransferase, ... | | Authors: | Nguyen, A, Heine, A, Klebe, G. | | Deposit date: | 2020-04-01 | | Release date: | 2020-04-15 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.58 Å) | | Cite: | Co-crystallization, 19F NMR and nanoESI-MS reveal dimer disturbing inhibitors and conformational changes at dimer contacts
To Be Published
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1Y5W
 | | tRNA-guanine Transglycosylase (TGT) in complex with 6-Amino-4-[2-(4-methylphenyl)ethyl]-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one | | Descriptor: | 6-AMINO-4-[2-(4-METHYLPHENYL)ETHYL]-1,7-DIHYDRO-8H-IMIDAZO[4,5-G]QUINAZOLIN-8-ONE, GLYCEROL, Queuine tRNA-ribosyltransferase, ... | | Authors: | Stengl, B, Meyer, E.A, Heine, A, Brenk, R, Diederich, F, Klebe, G. | | Deposit date: | 2004-12-03 | | Release date: | 2005-12-13 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.58 Å) | | Cite: | Crystal structures of tRNA-guanine transglycosylase (TGT) in complex with novel and potent inhibitors unravel pronounced induced-fit adaptations and suggest dimer formation upon substrate binding
J.Mol.Biol., 370, 2007
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1Y5V
 | | tRNA-Guanine Transglycosylase (TGT) in complex with 6-Amino-4-(2-phenylethyl)-1,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one | | Descriptor: | 6-AMINO-4-(2-PHENYLETHYL)-1,7-DIHYDRO-8H-IMIDAZO[4,5-G]QUINAZOLIN-8-ONE, GLYCEROL, Queuine tRNA-ribosyltransferase, ... | | Authors: | Stengl, B, Meyer, E.A, Heine, A, Brenk, R, Diederich, F, Klebe, G. | | Deposit date: | 2004-12-03 | | Release date: | 2005-12-13 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.58 Å) | | Cite: | Crystal structures of tRNA-guanine transglycosylase (TGT) in complex with novel and potent inhibitors unravel pronounced induced-fit adaptations and suggest dimer formation upon substrate binding
J.Mol.Biol., 370, 2007
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7A6D
 | | tRNA-guanine transglycosylase C158S/C281S/Y330C/H333A mutant in complex with rac-trans-4,4-difluorocyclopentane-1,2-diol | | Descriptor: | (1~{R},2~{R})-4,4-bis(fluoranyl)cyclopentane-1,2-diol, 1,2-ETHANEDIOL, GLYCEROL, ... | | Authors: | Nguyen, D, Heine, A, Klebe, G. | | Deposit date: | 2020-08-25 | | Release date: | 2021-06-16 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.59 Å) | | Cite: | Targeting a Cryptic Pocket in a Protein-Protein Contact by Disulfide-Induced Rupture of a Homodimeric Interface.
Acs Chem.Biol., 16, 2021
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4FR6
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3BLO
 | | TGT mutant in complex with queuine | | Descriptor: | 2-amino-5-({[(1S,4S,5R)-4,5-dihydroxycyclopent-2-en-1-yl]amino}methyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one, GLYCEROL, Queuine tRNA-ribosyltransferase, ... | | Authors: | Tidten, N, Heine, A, Reuter, K, Klebe, G. | | Deposit date: | 2007-12-11 | | Release date: | 2008-12-16 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Investigation of Specificity Determinants in Bacterial tRNA-Guanine Transglycosylase Reveals Queuine, the Substrate of Its Eucaryotic Counterpart, as Inhibitor
Plos One, 8, 2013
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2NSO
 | | Trna-gunanine-transglycosylase (TGT) mutant Y106F, C158V, A232S, V233G- APO-Structure | | Descriptor: | GLYCEROL, Queuine tRNA-ribosyltransferase, ZINC ION | | Authors: | Tidten, N, Heine, A, Reuter, K, Klebe, G. | | Deposit date: | 2006-11-06 | | Release date: | 2007-12-04 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Investigation of Specificity Determinants in Bacterial tRNA-Guanine Transglycosylase Reveals Queuine, the Substrate of Its Eucaryotic Counterpart, as Inhibitor.
Plos One, 8, 2013
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4FSA
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4Q4M
 | | tRNA-Guanine Transglycosylase (TGT) in Complex with 6-Amino-4-phenyl-1,2-dihydro-1,3,5-triazin-2-one | | Descriptor: | 6-amino-4-phenyl-1,3,5-triazin-2(1H)-one, DIMETHYL SULFOXIDE, Queuine tRNA-ribosyltransferase, ... | | Authors: | Neeb, M, Heine, A, Klebe, G. | | Deposit date: | 2014-04-15 | | Release date: | 2015-06-10 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.621 Å) | | Cite: | 5-Azacytosines as a Novel Scaffold to Inhibit Z. mobilis TGT with Expected Improved Bioavailability and Synthetic Accessibility
To be Published
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6YGV
 | | tRNA-Guanine Transglycosylase (TGT) in co-crystallized complex with (E)-N-ethyl-4-oxo-4-phenylbut-2-enamide | | Descriptor: | GLYCEROL, Queuine tRNA-ribosyltransferase, ZINC ION, ... | | Authors: | Nguyen, A, Heyder, L, Heine, A, Diederich, W, Klebe, G. | | Deposit date: | 2020-03-27 | | Release date: | 2020-04-08 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.63 Å) | | Cite: | Ligands disturb dimer contacts
To Be Published
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2Z1W
 | | tRNA guanine transglycosylase TGT E235Q mutant in complex with BDI (2-BUTYL-5,6-DIHYDRO-1H-IMIDAZO[4,5-D]PYRIDAZINE-4,7-DIONE) | | Descriptor: | 2-BUTYL-5,6-DIHYDRO-1H-IMIDAZO[4,5-D]PYRIDAZINE-4,7-DIONE, GLYCEROL, Queuine tRNA-ribosyltransferase, ... | | Authors: | Tidten, N, Stengl, B, Heine, A, Garcia, G.A, Klebe, G, Reuter, K. | | Deposit date: | 2007-05-16 | | Release date: | 2007-11-06 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.63 Å) | | Cite: | Glutamate versus Glutamine Exchange Swaps Substrate Selectivity in tRNA-Guanine Transglycosylase: Insight into the Regulation of Substrate Selectivity by Kinetic and Crystallographic Studies
J.Mol.Biol., 374, 2007
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2Z1X
 | | tRNA guanine transglycosylase E235Q mutant in complex with preQ1 | | Descriptor: | 7-DEAZA-7-AMINOMETHYL-GUANINE, GLYCEROL, Queuine tRNA-ribosyltransferase, ... | | Authors: | Tidten, N, Stengl, B, Heine, A, Garcia, G.A, Klebe, G, Reuter, K. | | Deposit date: | 2007-05-16 | | Release date: | 2007-11-06 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.63 Å) | | Cite: | Glutamate versus Glutamine Exchange Swaps Substrate Selectivity in tRNA-Guanine Transglycosylase: Insight into the Regulation of Substrate Selectivity by Kinetic and Crystallographic Studies
J.Mol.Biol., 374, 2007
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5J9N
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6Z0D
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4PUL
 | | tRNA-Guanine Transglycosylase (TGT) Mutant D102N in Complex with 6-Amino-2-(methylamino)-1H,7H,8H-imidazo[4,5-g]quinazolin-8-one | | Descriptor: | 6-amino-2-(methylamino)-3,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one, GLYCEROL, Queuine tRNA-ribosyltransferase, ... | | Authors: | Neeb, M, Heine, A, Klebe, G. | | Deposit date: | 2014-03-13 | | Release date: | 2014-07-16 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.654 Å) | | Cite: | Chasing Protons: How Isothermal Titration Calorimetry, Mutagenesis, and pKa Calculations Trace the Locus of Charge in Ligand Binding to a tRNA-Binding Enzyme.
J.Med.Chem., 57, 2014
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4DXX
 | | TGT K52M mutant crystallized at pH 8.5 | | Descriptor: | DIMETHYL SULFOXIDE, GLYCEROL, Queuine tRNA-ribosyltransferase, ... | | Authors: | Jakobi, S, Ritschel, T, Heine, A, Klebe, G. | | Deposit date: | 2012-02-28 | | Release date: | 2013-03-27 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (1.66 Å) | | Cite: | Hot-spot analysis to dissect the functional protein-protein interface of a tRNA-modifying enzyme.
Proteins, 82, 2014
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7APM
 | | tRNA-guanine transglycosylase H319C mutant spin-labeled with MTSL. | | Descriptor: | CHLORIDE ION, GLYCEROL, Queuine tRNA-ribosyltransferase, ... | | Authors: | Nguyen, D, Heine, A, Klebe, G. | | Deposit date: | 2020-10-18 | | Release date: | 2020-10-28 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.66 Å) | | Cite: | Unraveling a Ligand-Induced Twist of a Homodimeric Enzyme by Pulsed Electron-Electron Double Resonance.
Angew.Chem.Int.Ed.Engl., 60, 2021
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4HQV
 | | tRNA-guanine transglycosylase Y106F, C158V, V233G mutant in complex with queuine | | Descriptor: | 2-amino-5-({[(1S,4S,5R)-4,5-dihydroxycyclopent-2-en-1-yl]amino}methyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one, GLYCEROL, Queuine tRNA-ribosyltransferase, ... | | Authors: | Biela, I, Tidten-Luksch, N, Heine, A, Reuter, K, Klebe, G. | | Deposit date: | 2012-10-26 | | Release date: | 2012-11-21 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.66 Å) | | Cite: | Investigation of Specificity Determinants in Bacterial tRNA-Guanine Transglycosylase Reveals Queuine, the Substrate of Its Eucaryotic Counterpart, as Inhibitor.
Plos One, 8, 2013
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6RKQ
 | | Crystal Structure of TGT in complex with N2-methyl-8-(prop-1-yn-1-yl)-3H,7H,8H-imidazo[4,5-g]quinazoline-2,6-diamine | | Descriptor: | (8~{R})-~{N}2-methyl-8-prop-1-ynyl-7,8-dihydro-3~{H}-imidazo[4,5-g]quinazoline-2,6-diamine, DIMETHYL SULFOXIDE, GLYCEROL, ... | | Authors: | Hassaan, E, Heine, A, Klebe, G. | | Deposit date: | 2019-04-30 | | Release date: | 2020-06-03 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.665 Å) | | Cite: | Fragment Screening Hit Draws Attention to a Novel Transient Pocket Adjacent to the Recognition Site of the tRNA-Modifying Enzyme TGT.
J.Med.Chem., 63, 2020
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