3CQS
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![BU of 3cqs by Molmil](/molmil-images/mine/3cqs) | A 3'-OH, 2',5'-phosphodiester substitution in the hairpin ribozyme active site reveals similarities with protein ribonucleases | Descriptor: | 13-mer substrate strand with 3'-OH, 2',5'-phosphodiester covalently linking 5th and 6th nucleotides, 19-mer ribozyme strand, ... | Authors: | Torelli, A.T, Spitale, R.C, Krucinska, J, Wedekind, J.E. | Deposit date: | 2008-04-03 | Release date: | 2008-05-20 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Shared traits on the reaction coordinates of ribonuclease and an RNA enzyme Biochem.Biophys.Res.Commun., 371, 2008
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6NPF
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![BU of 6npf by Molmil](/molmil-images/mine/6npf) | Structure of E.coli enolase in complex with an analog of the natural product SF-2312 metabolite. | Descriptor: | Enolase, GLYCEROL, L(+)-TARTARIC ACID, ... | Authors: | Erlandsen, H, Krucinska, J, Lombardo, M, Wright, D. | Deposit date: | 2019-01-17 | Release date: | 2019-11-27 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (2.57 Å) | Cite: | Functional and structural basis of E. coli enolase inhibition by SF2312: a mimic of the carbanion intermediate. Sci Rep, 9, 2019
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3Q51
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![BU of 3q51 by Molmil](/molmil-images/mine/3q51) | |
3Q50
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![BU of 3q50 by Molmil](/molmil-images/mine/3q50) | |
7MYM
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![BU of 7mym by Molmil](/molmil-images/mine/7mym) | Crystal structure of Escherichia coli dihydrofolate reductase in complex with TRIMETHOPRIM and NADPH | Descriptor: | ARGININE, Dihydrofolate reductase, NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, ... | Authors: | Erlandsen, H, Wright, D, Krucinska, J. | Deposit date: | 2021-05-21 | Release date: | 2022-06-01 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (3.04 Å) | Cite: | Structure-guided functional studies of plasmid-encoded dihydrofolate reductases reveal a common mechanism of trimethoprim resistance in Gram-negative pathogens. Commun Biol, 5, 2022
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4JCG
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![BU of 4jcg by Molmil](/molmil-images/mine/4jcg) | Recombinant wild type Nitrosomonas europaea cytochrome c552 | Descriptor: | Cytochrome c-552, HEME C | Authors: | Wedekind, J.E, Can, M, Krucinska, J, Bren, K.L. | Deposit date: | 2013-02-21 | Release date: | 2013-08-14 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.63 Å) | Cite: | Structural Characterization of Nitrosomonas europaea Cytochrome c-552 Variants with Marked Differences in Electronic Structure. Chembiochem, 14, 2013
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7NAE
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![BU of 7nae by Molmil](/molmil-images/mine/7nae) | Crystal structure of Escherichia coli dihydrofolate reductase in complex with TRIMETHOPRIM | Descriptor: | Dihydrofolate reductase, SULFATE ION, TRIMETHOPRIM | Authors: | Estrada, A, Wright, D, Krucinska, J, Erlandsen, H. | Deposit date: | 2021-06-21 | Release date: | 2022-06-29 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.35 Å) | Cite: | Structure-guided functional studies of plasmid-encoded dihydrofolate reductases reveal a common mechanism of trimethoprim resistance in Gram-negative pathogens. Commun Biol, 5, 2022
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3ZOW
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![BU of 3zow by Molmil](/molmil-images/mine/3zow) | Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 | Descriptor: | CYTOCHROME C-552, HEME C | Authors: | Hersleth, H.-P, Can, M, Krucinska, J, Zoppellaro, G, Andersen, N.H, Karlsen, S, Wedekind, J.E, Andersson, K.K, Bren, K.L. | Deposit date: | 2013-02-25 | Release date: | 2013-08-14 | Last modified: | 2023-12-20 | Method: | X-RAY DIFFRACTION (2.35 Å) | Cite: | Structural Characterization of Nitrosomonas Europaea Cytochrome C-552 Variants with Marked Differences in Electronic Structure. Chembiochem, 14, 2013
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4G6R
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![BU of 4g6r by Molmil](/molmil-images/mine/4g6r) | Minimal Hairpin Ribozyme in the Transition State with G8I Variation | Descriptor: | Loop A Ribozyme strand, Loop A Substrate strand, Loop B Ribozyme Strand, ... | Authors: | Liberman, J.A, Jenkins, J.L, Krucinska, J, Wedekind, J.E. | Deposit date: | 2012-07-19 | Release date: | 2012-08-15 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.832 Å) | Cite: | A Transition-State Interaction Shifts Nucleobase Ionization toward Neutrality To Facilitate Small Ribozyme Catalysis. J.Am.Chem.Soc., 134, 2012
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4G6P
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![BU of 4g6p by Molmil](/molmil-images/mine/4g6p) | Minimal Hairpin Ribozyme in the Precatalytic State with A38P Variation | Descriptor: | COBALT HEXAMMINE(III), Loop A Substrate strand, Loop A and Loop B Ribozyme strand, ... | Authors: | Liberman, J.A, Jenkins, J.L, Krucinska, J, Wedekind, J.E. | Deposit date: | 2012-07-19 | Release date: | 2012-08-15 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.641 Å) | Cite: | A Transition-State Interaction Shifts Nucleobase Ionization toward Neutrality To Facilitate Small Ribozyme Catalysis. J.Am.Chem.Soc., 134, 2012
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4G6S
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![BU of 4g6s by Molmil](/molmil-images/mine/4g6s) | Minimal Hairpin Ribozyme in the Transition State with A38P Variation | Descriptor: | COBALT HEXAMMINE(III), Loop A Substrate strand, Loop A and Loop B Ribozyme strand, ... | Authors: | Liberman, J.A, Jenkins, J.L, Krucinska, J, Wedekind, J.E. | Deposit date: | 2012-07-19 | Release date: | 2012-08-08 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.84 Å) | Cite: | A Transition-State Interaction Shifts Nucleobase Ionization toward Neutrality To Facilitate Small Ribozyme Catalysis. J.Am.Chem.Soc., 134, 2012
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3ZOY
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![BU of 3zoy by Molmil](/molmil-images/mine/3zoy) | Crystal Structure of N64Del Mutant of Nitrosomonas europaea Cytochrome c552 (hexagonal space group) | Descriptor: | CYTOCHROME C-552, HEME C | Authors: | Hersleth, H.-P, Can, M, Krucinska, J, Zoppellaro, G, Andersen, N.H, Wedekind, J.E, Andersson, K.K, Bren, K.L. | Deposit date: | 2013-02-26 | Release date: | 2013-08-14 | Last modified: | 2023-12-20 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Structural Characterization of Nitrosomonas Europaea Cytochrome C-552 Variants with Marked Differences in Electronic Structure. Chembiochem, 14, 2013
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2P7E
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![BU of 2p7e by Molmil](/molmil-images/mine/2p7e) | Vanadate at the Active Site of a Small Ribozyme Suggests a Role for Water in Transition-State Stabilization | Descriptor: | 3' substrate strand, octameric fragment, 5' substrate strand, ... | Authors: | Torelli, A.T, Krucinska, J, Wedekind, J.E. | Deposit date: | 2007-03-20 | Release date: | 2007-05-22 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.05 Å) | Cite: | A comparison of vanadate to a 2'-5' linkage at the active site of a small ribozyme suggests a role for water in transition-state stabilization Rna, 13, 2007
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2P7F
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![BU of 2p7f by Molmil](/molmil-images/mine/2p7f) | The Novel Use of a 2',5'-Phosphodiester Linkage as a Reaction Intermediate at the Active Site of a Small Ribozyme | Descriptor: | COBALT HEXAMMINE(III), Loop A ribozyme strand, Loop B S-turn strand, ... | Authors: | Torelli, A.T, Krucinska, J, Wedekind, J.E. | Deposit date: | 2007-03-20 | Release date: | 2007-05-22 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.35 Å) | Cite: | A comparison of vanadate to a 2'-5' linkage at the active site of a small ribozyme suggests a role for water in transition-state stabilization Rna, 13, 2007
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2P7D
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![BU of 2p7d by Molmil](/molmil-images/mine/2p7d) | A Minimal, 'Hinged' Hairpin Ribozyme Construct Solved with Mimics of the Product Strands at 2.25 Angstroms Resolution | Descriptor: | 3' substrate strand, octameric fragment, 5' substrate strand, ... | Authors: | Torelli, A.T, Krucinska, J, Wedekind, J.E. | Deposit date: | 2007-03-20 | Release date: | 2007-05-22 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.25 Å) | Cite: | A comparison of vanadate to a 2'-5' linkage at the active site of a small ribozyme suggests a role for water in transition-state stabilization Rna, 13, 2007
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3ZOX
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![BU of 3zox by Molmil](/molmil-images/mine/3zox) | Crystal Structure of N64Del Mutant of Nitrosomonas europaea Cytochrome c552 (monoclinic space group) | Descriptor: | CYTOCHROME C-552, HEME C | Authors: | Hersleth, H.-P, Can, M, Krucinska, J, Zoppellaro, G, Andersen, N.H, Wedekind, J.E, Andersson, K.K, Bren, K.L. | Deposit date: | 2013-02-26 | Release date: | 2013-08-14 | Last modified: | 2023-12-20 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Structural Characterization of Nitrosomonas Europaea Cytochrome C-552 Variants with Marked Differences in Electronic Structure. Chembiochem, 14, 2013
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1X9C
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![BU of 1x9c by Molmil](/molmil-images/mine/1x9c) | An all-RNA Hairpin Ribozyme with mutation U39C | Descriptor: | 5'-R(*CP*GP*GP*UP*GP*AP*GP*AP*AP*GP*GP*G)-3', 5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3', 5'-R(*UP*CP*CP*CP*(A2M)P*GP*UP*CP*CP*AP*CP*CP*G)-3', ... | Authors: | Alam, S, Grum-Tokars, V, Krucinska, J, Kundracik, M.L, Wedekind, J.E. | Deposit date: | 2004-08-20 | Release date: | 2005-11-22 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.19 Å) | Cite: | Conformational Heterogeneity at Position U37 of an All-RNA Hairpin Ribozyme with Implications for Metal Binding and the Catalytic Structure of the S-Turn. Biochemistry, 44, 2005
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3GS8
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![BU of 3gs8 by Molmil](/molmil-images/mine/3gs8) | An all-RNA hairpin ribozyme A38N1dA38 variant with a transition-state mimic substrate strand | Descriptor: | 2-[2-(2-HYDROXYETHOXY)ETHOXY]ETHYL DIHYDROGEN PHOSPHATE, COBALT HEXAMMINE(III), RNA (5'-R(*CP*GP*GP*UP*GP*AP*GP*AP*AP*GP*GP*G)-3'), ... | Authors: | Spitale, R.C, Volpini, R, Heller, M.G, Krucinska, J, Cristalli, G, Wedekind, J.E. | Deposit date: | 2009-03-26 | Release date: | 2009-04-21 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (2.85 Å) | Cite: | Identification of an imino group indispensable for cleavage by a small ribozyme. J.Am.Chem.Soc., 131, 2009
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3GS1
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![BU of 3gs1 by Molmil](/molmil-images/mine/3gs1) | An all-RNA Hairpin Ribozyme with mutation A38N1dA | Descriptor: | 2-[2-(2-HYDROXYETHOXY)ETHOXY]ETHYL DIHYDROGEN PHOSPHATE, COBALT HEXAMMINE(III), RNA (5'-R(*CP*GP*GP*UP*GP*AP*GP*AP*AP*GP*GP*G)-3'), ... | Authors: | Spitale, R.C, Volpini, R, Heller, M.G, Krucinska, J, Cristalli, G, Wedekind, J.E. | Deposit date: | 2009-03-26 | Release date: | 2009-05-12 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (2.85 Å) | Cite: | Identification of an imino group indispensable for cleavage by a small ribozyme. J.Am.Chem.Soc., 131, 2009
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3GS5
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![BU of 3gs5 by Molmil](/molmil-images/mine/3gs5) | An all-RNA hairpin ribozyme A38N1dA variant with a product mimic substrate strand | Descriptor: | 2-[2-(2-HYDROXYETHOXY)ETHOXY]ETHYL DIHYDROGEN PHOSPHATE, COBALT HEXAMMINE(III), RNA (25-MER), ... | Authors: | Spitale, R.C, Volpini, R, Heller, M.G, Krucinska, J, Cristalli, G, Wedekind, J.E. | Deposit date: | 2009-03-26 | Release date: | 2009-04-21 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (2.75 Å) | Cite: | Identification of an imino group indispensable for cleavage by a small ribozyme. J.Am.Chem.Soc., 131, 2009
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2D2L
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![BU of 2d2l by Molmil](/molmil-images/mine/2d2l) | Crystal Structure of a minimal, all-RNA hairpin ribozyme with a propyl linker (C3) at position U39 | Descriptor: | 5'-R(*CP*GP*GP*UP*GP*AP*GP*AP*AP*GP*GP*G)-3', 5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3', 5'-R(*UP*CP*CP*CP*(A2M)P*GP*UP*CP*CP*AP*CP*CP*G)-3', ... | Authors: | Alam, S, Grum-Tokars, V, Krucinska, J, Kundracik, M.L, Wedekind, J.E. | Deposit date: | 2005-09-11 | Release date: | 2005-11-01 | Last modified: | 2023-10-25 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Conformational heterogeneity at position U37 of an all-RNA hairpin ribozyme with implications for metal binding and the catalytic structure of the S-turn Biochemistry, 44, 2005
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1X9K
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![BU of 1x9k by Molmil](/molmil-images/mine/1x9k) | An all-RNA Hairpin Ribozyme with mutation U39C | Descriptor: | 5'-R(*AP*AP*UP*AP*GP*AP*GP*AP*AP*GP*CP*GP*A)-3', 5'-R(*GP*GP*CP*AP*GP*AP*GP*AP*AP*AP*CP*AP*CP*AP*CP*GP*A)-3', 5'-R(*UP*CP*GP*CP*AP*GP*UP*CP*CP*UP*AP*UP*U)-3', ... | Authors: | Alam, S, Grum-Tokars, V, Krucinska, J, Kundracik, M.L, Wedekind, J.E. | Deposit date: | 2004-08-21 | Release date: | 2005-11-22 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (3.17 Å) | Cite: | Conformational Heterogeneity at Position U37 of an All-RNA Hairpin Ribozyme with Implications for Metal Binding and the Catalytic Structure of the S-Turn. Biochemistry, 44, 2005
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3I2S
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![BU of 3i2s by Molmil](/molmil-images/mine/3i2s) | Crystal structure of the hairpin ribozyme with a 2'OMe substrate and N1-deazaadenosine at position A10 | Descriptor: | 5'-R(*UP*CP*CP*CP*(A2M)P*GP*UP*CP*CP*AP*CP*CP*GP*U)-3', 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3', COBALT HEXAMMINE(III), ... | Authors: | Wedekind, J.E, Spitale, R.C, Krucinska, J. | Deposit date: | 2009-06-29 | Release date: | 2009-11-03 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (2.75 Å) | Cite: | Single-atom imino substitutions at A9 and A10 reveal distinct effects on the fold and function of the hairpin ribozyme catalytic core. Biochemistry, 48, 2009
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3I2R
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![BU of 3i2r by Molmil](/molmil-images/mine/3i2r) | Crystal structure of the hairpin ribozyme with a 2',5'-linked substrate with N1-deazaadenosine at position A9 | Descriptor: | 5'-R(*UP*CP*CP*CP*AP*GP*UP*CP*CP*AP*CP*CP*GP*U)-3', 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3', COBALT HEXAMMINE(III), ... | Authors: | Wedekind, J.E, Spitale, R.C, Krucinska, J. | Deposit date: | 2009-06-29 | Release date: | 2009-11-03 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Single-atom imino substitutions at A9 and A10 reveal distinct effects on the fold and function of the hairpin ribozyme catalytic core. Biochemistry, 48, 2009
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3I2Q
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![BU of 3i2q by Molmil](/molmil-images/mine/3i2q) | Crystal structure of the hairpin ribozyme with 2'OMe substrate strand and N1-deazaadenosine at position A9 | Descriptor: | 5'-R(*UP*CP*CP*CP*(A2M)P*GP*UP*CP*CP*AP*CP*CP*GP*U)-3', 5'-R(*UP*CP*GP*UP*GP*GP*UP*AP*CP*AP*UP*UP*AP*CP*CP*UP*GP*CP*C)-3', COBALT HEXAMMINE(III), ... | Authors: | Wedekind, J.E, Spitale, R.C, Krucinska, J. | Deposit date: | 2009-06-29 | Release date: | 2009-11-03 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (2.9 Å) | Cite: | Single-atom imino substitutions at A9 and A10 reveal distinct effects on the fold and function of the hairpin ribozyme catalytic core. Biochemistry, 48, 2009
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