6VUI
| Metabolite-bound PreQ1 riboswitch with Mn2+ | Descriptor: | 7-DEAZA-7-AMINOMETHYL-GUANINE, MANGANESE (II) ION, PREQ1 RIBOSWITCH | Authors: | Jenkins, J.L, Wedekind, J.E. | Deposit date: | 2020-02-15 | Release date: | 2020-06-24 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (2.681 Å) | Cite: | Analysis of a preQ1-I riboswitch in effector-free and bound states reveals a metabolite-programmed nucleobase-stacking spine that controls gene regulation. Nucleic Acids Res., 48, 2020
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6VUH
| APO PreQ1 riboswitch aptamer grown in Mn2+ | Descriptor: | MANGANESE (II) ION, PREQ1 RIBOSWITCH | Authors: | Jenkins, J.L, Wedekind, J.E. | Deposit date: | 2020-02-15 | Release date: | 2020-06-24 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.999 Å) | Cite: | Analysis of a preQ1-I riboswitch in effector-free and bound states reveals a metabolite-programmed nucleobase-stacking spine that controls gene regulation. Nucleic Acids Res., 48, 2020
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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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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
| 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
| 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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4FXW
| Structure of phosphorylated SF1 complex with U2AF65-UHM domain | Descriptor: | SULFATE ION, Splicing factor 1, Splicing factor U2AF 65 kDa subunit | Authors: | Wang, W, Bauer, W.J, Wedekind, J.E, Kielkopf, C.L. | Deposit date: | 2012-07-03 | Release date: | 2013-01-16 | Last modified: | 2017-11-15 | Method: | X-RAY DIFFRACTION (2.29 Å) | Cite: | Structure of Phosphorylated SF1 Bound to U2AF(65) in an Essential Splicing Factor Complex. Structure, 21, 2013
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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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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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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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2NPZ
| Crystal structure of junctioned hairpin ribozyme incorporating synthetic propyl linker | 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*AP*GP*UP*CP*CP*AP*CP*CP*G)-3', ... | Authors: | MacElrevey, C, Krucinska, J, Wedekind, J.E. | Deposit date: | 2006-10-30 | Release date: | 2007-08-14 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (3.35 Å) | Cite: | A posteriori design of crystal contacts to improve the X-ray diffraction properties of a small RNA enzyme. Acta Crystallogr.,Sect.D, 63, 2007
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2NPY
| Crystal Structure of a junctioned hairpin ribozyme incorporating 9atom linker and 2'-deoxy 2'-amino U at A-1 | Descriptor: | 2-[2-(2-HYDROXYETHOXY)ETHOXY]ETHYL DIHYDROGEN PHOSPHATE, 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', ... | Authors: | MacElrevey, C, Krucinska, J, Wedekind, J.E. | Deposit date: | 2006-10-30 | Release date: | 2007-08-14 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.65 Å) | Cite: | A posteriori design of crystal contacts to improve the X-ray diffraction properties of a small RNA enzyme. Acta Crystallogr.,Sect.D, 63, 2007
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1X7D
| Crystal Structure Analysis of Ornithine Cyclodeaminase Complexed with NAD and ornithine to 1.6 Angstroms | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, L-ornithine, ... | Authors: | Alam, S, Goodman, J.L, Wang, S, Ruzicka, F.J, Frey, P.A, Wedekind, J.E. | Deposit date: | 2004-08-13 | Release date: | 2004-11-09 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Ornithine Cyclodeaminase: Structure, Mechanism of Action, and Implications for
the u-Crystallin Family Biochemistry, 43, 2004
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3GCA
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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
| 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
| 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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3B5F
| Crystal Structure of a Minimally Hinged Hairpin Ribozyme Incorporating the Ade38Dap Mutation and a 2',5' Phosphodiester Linkage at the Active Site | Descriptor: | 29-mer Loop A and Loop B Ribozyme strand, COBALT HEXAMMINE(III), Loop A Substrate strand, ... | Authors: | MacElrevey, C, Krucinska, J, Wedekind, J.E. | Deposit date: | 2007-10-25 | Release date: | 2008-08-12 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Structural effects of nucleobase variations at key active site residue Ade38 in the hairpin ribozyme. Rna, 14, 2008
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3BBK
| Miminally Junctioned Hairpin Ribozyme Incorporates A38C and 2'5'-phosphodiester Linkage within Active Site | Descriptor: | COBALT HEXAMMINE(III), Loop A Substrate strand, Loop A and Loop B Ribozyme strand, ... | Authors: | MacElrevey, C, Krucinska, J, Wedekind, J.E. | Deposit date: | 2007-11-09 | Release date: | 2008-08-12 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.75 Å) | Cite: | Structural effects of nucleobase variations at key active site residue Ade38 in the hairpin ribozyme. Rna, 14, 2008
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3BBI
| Minimally Junctioned Hairpin Ribozyme Incorporating A38(2AP) and A-1 2'-O-Me Modifications near Active Site | Descriptor: | COBALT HEXAMMINE(III), Loop A Substrate strand, Loop A and Loop B Ribozyme strand, ... | Authors: | MacElrevey, C, Krucinska, J, Wedekind, J.E. | Deposit date: | 2007-11-09 | Release date: | 2008-08-12 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.35 Å) | Cite: | Structural effects of nucleobase variations at key active site residue Ade38 in the hairpin ribozyme. Rna, 14, 2008
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3BBM
| Minimally Junctioned Hairpin Ribozyme Incorporates A38C and 2'O-Me Modification at Active Site | Descriptor: | COBALT HEXAMMINE(III), Loop A Substrate strand, Loop A and Loop B Ribozyme strand, ... | Authors: | MacElrevey, C, Krucinska, J, Wedekind, J.E. | Deposit date: | 2007-11-09 | Release date: | 2008-08-12 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.65 Å) | Cite: | Structural effects of nucleobase variations at key active site residue Ade38 in the hairpin ribozyme. Rna, 14, 2008
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3B91
| Minimally Hinged Hairpin Ribozyme Incorporates Ade38(2AP) and 2',5'-Phosphodiester Linkage Mutations at the Active Site | Descriptor: | 29-mer Loop A and Loop B Ribozyme strand, COBALT HEXAMMINE(III), Loop A Substrate strand, ... | Authors: | MacElrevey, C, Krucinska, J, Wedekind, J.E. | Deposit date: | 2007-11-02 | Release date: | 2008-08-12 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.75 Å) | Cite: | Structural effects of nucleobase variations at key active site residue Ade38 in the hairpin ribozyme. Rna, 14, 2008
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3B5A
| Crystal Structure of a Minimally Hinged Hairpin Ribozyme Incorporating A38G mutation with a 2'OMe modification at the active site | Descriptor: | 29-mer Loop A and Loop B Ribozyme strand, COBALT HEXAMMINE(III), Loop A Substrate strand, ... | Authors: | MacElrevey, C, Krucinska, J, Wedekind, J.E. | Deposit date: | 2007-10-25 | Release date: | 2008-08-12 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.35 Å) | Cite: | Structural effects of nucleobase variations at key active site residue Ade38 in the hairpin ribozyme. Rna, 14, 2008
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3B58
| Minimally Junctioned Hairpin Ribozyme Incorporates A38G Mutation and a 2',5'-Phosphodiester Linkage at the Active Site | Descriptor: | 29-mer Loop A and Loop B Ribozyme strand, COBALT HEXAMMINE(III), Loop A Substrate strand, ... | Authors: | MacElrevey, C, Krucinska, J, Wedekind, J.E. | Deposit date: | 2007-10-25 | Release date: | 2008-08-12 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.65 Å) | Cite: | Structural effects of nucleobase variations at key active site residue Ade38 in the hairpin ribozyme. Rna, 14, 2008
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3B5S
| Minimally Hinged Hairpin Ribozyme Incorporates A38DAP Mutation and 2'-O-methyl Modification at the Active Site | Descriptor: | 29-mer Loop A and Loop B Ribozyme strand, COBALT HEXAMMINE(III), Loop A Substrate strand, ... | Authors: | MacElrevey, C, Krucinska, J, Wedekind, J.E. | Deposit date: | 2007-10-26 | Release date: | 2008-08-12 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.25 Å) | Cite: | Structural effects of nucleobase variations at key active site residue Ade38 in the hairpin ribozyme. Rna, 14, 2008
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