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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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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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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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: | 2024-10-09 | 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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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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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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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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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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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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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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7MQP
| E. coli dihydrofolate reductase complexed with 4'-chloro-3'-(4-(2,4-diamino-6-ethylpyrimidin-5-yl)but-3-yn-2-yl)-[1,1'-biphenyl]-4-carboxamide (UCP1228) | Descriptor: | 3'-[(2S)-4-(2,4-diamino-6-ethylpyrimidin-5-yl)but-3-yn-2-yl]-4'-methyl[1,1'-biphenyl]-4-carboxamide, Dihydrofolate reductase, SULFATE ION | Authors: | Lombardo, M.N, Wright, D.L. | Deposit date: | 2021-05-06 | Release date: | 2022-05-11 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.1 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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7MYL
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7RGK
| DfrA5 complexed with NADPH and 5-(3-(7-(4-(aminomethyl)phenyl)benzo[d][1,3]dioxol-5-yl)but-1-yn-1-yl)-6-ethylpyrimidine-2,4-diamine (UCP1223) | Descriptor: | 5-[(3R)-3-{7-[4-(aminomethyl)phenyl]-2H-1,3-benzodioxol-5-yl}but-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine, Dihydrofolate reductase type 5, NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, ... | Authors: | Lombardo, M.N, Wright, D.L. | Deposit date: | 2021-07-15 | Release date: | 2022-05-25 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (2.19 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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7RGO
| DfrA5 complexed with NADPH and 4'-chloro-3'-(4-(2,4-diamino-6-ethylpyrimidin-5-yl)but-3-yn-2-yl)-[1,1'-biphenyl]-4-carboxamide (UCP1228) | Descriptor: | 4'-chloro-3'-[(2S)-4-(2,4-diamino-6-ethylpyrimidin-5-yl)but-3-yn-2-yl][1,1'-biphenyl]-4-carboxamide, Dihydrofolate reductase type 5, GLYCEROL, ... | Authors: | Lombardo, M.N, Wright, D.L. | Deposit date: | 2021-07-15 | Release date: | 2022-05-25 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.92 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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7RGJ
| DfrA1 complexed with NADPH and 5-(3-(7-(4-(aminomethyl)phenyl)benzo[d][1,3]dioxol-5-yl)but-1-yn-1-yl)-6-ethylpyrimidine-2,4-diamine (UCP1223) | Descriptor: | 5-[(3R)-3-{7-[4-(aminomethyl)phenyl]-2H-1,3-benzodioxol-5-yl}but-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine, 5-[(3S)-3-{7-[4-(aminomethyl)phenyl]-2H-1,3-benzodioxol-5-yl}but-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine, CALCIUM ION, ... | Authors: | Lombardo, M.N, Wright, D.L. | Deposit date: | 2021-07-15 | Release date: | 2022-05-25 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.44 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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7REB
| E. coli dihydrofolate reductase complexed with 5-(3-(7-(4-(aminomethyl)phenyl)benzo[d][1,3]dioxol-5-yl)but-1-yn-1-yl)-6-ethylpyrimidine-2,4-diamine (UCP1223) | Descriptor: | 5-[(3R)-3-{7-[4-(aminomethyl)phenyl]-2H-1,3-benzodioxol-5-yl}but-1-yn-1-yl]-6-ethylpyrimidine-2,4-diamine, Dihydrofolate reductase, SULFATE ION | Authors: | Lombardo, M.N, Wright, D.L. | Deposit date: | 2021-07-12 | Release date: | 2022-07-27 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.91 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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7REG
| DfrA1 complexed with NADPH and 4'-chloro-3'-(4-(2,4-diamino-6-ethylpyrimidin-5-yl)but-3-yn-2-yl)-[1,1'-biphenyl]-4-carboxamide (UCP1228) | Descriptor: | 4'-chloro-3'-[(2S)-4-(2,4-diamino-6-ethylpyrimidin-5-yl)but-3-yn-2-yl][1,1'-biphenyl]-4-carboxamide, CALCIUM ION, Dihydrofolate reductase type 1, ... | Authors: | Lombardo, M.N, Wright, D.L. | Deposit date: | 2021-07-12 | Release date: | 2022-07-27 | Last modified: | 2023-10-18 | Method: | X-RAY DIFFRACTION (1.77 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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2FGP
| Crystal structure of a minimal, all RNA hairpin ribozyme with modifications (g8dap, u39c) at ph 8.6 | Descriptor: | 5'-R(*CP*GP*GP*UP*GP*AP*(N6G)P*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: | Salter, J.D, Wedekind, J.E. | Deposit date: | 2005-12-22 | Release date: | 2006-02-14 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Water in the Active Site of an All-RNA Hairpin Ribozyme and Effects of Gua8 Base Variants on the Geometry of Phosphoryl Transfer. Biochemistry, 45, 2006
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2BCY
| Crystal Structure of a minimal, mutant all-RNA hairpin ribozyme (U39C, G8MTU) | Descriptor: | 5'-R(*CP*GP*GP*UP*GP*AP*(MTU)P*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: | Salter, J.D, Wedekind, J.E. | Deposit date: | 2005-10-19 | Release date: | 2006-02-14 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Water in the Active Site of an All-RNA Hairpin Ribozyme and Effects of Gua8 Base Variants on the Geometry of Phosphoryl Transfer. Biochemistry, 45, 2006
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