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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3Q50
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8TOZ
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1R5T
 | | The Crystal Structure of Cytidine Deaminase CDD1, an Orphan C to U editase from Yeast | | Descriptor: | Cytidine deaminase, ZINC ION | | Authors: | Xie, K, Sowden, M.P, Dance, G.S.C, Torelli, A.T, Smith, H.C, Wedekind, J.E. | | Deposit date: | 2003-10-13 | | Release date: | 2004-05-25 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | The structure of a yeast RNA-editing deaminase provides insight into the fold and function of activation-induced deaminase and APOBEC-1.
Proc.Natl.Acad.Sci.Usa, 101, 2004
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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
 | | 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
 | | 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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2D2K
 | | Crystal Structure of a minimal, native (U39) all-RNA hairpin ribozyme | | 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 (2.65 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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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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2D03
 | | Crystal structure of the G91S mutant of the NNA7 Fab | | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, DI(HYDROXYETHYL)ETHER, GLYCEROL, ... | | Authors: | Xie, K, Song, S.C, Spitalnik, S.L, Wedekind, J.E. | | Deposit date: | 2005-07-23 | | Release date: | 2006-01-24 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.97 Å) | | Cite: | Crystallographic analysis of the NNA7 Fab and proposal for the mode of human blood-group recognition.
Acta Crystallogr.,Sect.D, 61, 2005
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6CMN
 | | Co-Crystal Structure of HIV-1 TAR Bound to Lab-Evolved RRM TBP6.7 | | Descriptor: | TAR-Binding Protein 6.7, Trans-Activation Response RNA Element | | Authors: | Belashov, I.A, Wedekind, J.E. | | Deposit date: | 2018-03-05 | | Release date: | 2018-06-06 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.796 Å) | | Cite: | Structure of HIV TAR in complex with a Lab-Evolved RRM provides insight into duplex RNA recognition and synthesis of a constrained peptide that impairs transcription.
Nucleic Acids Res., 46, 2018
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7LHX
 | | Human U1A protein with F37M and F77M mutations for improved phasing | | Descriptor: | ACETATE ION, BETA-MERCAPTOETHANOL, SODIUM ION, ... | | Authors: | Jenkins, J.L, Lippa, G.M, Wedekind, J.E. | | Deposit date: | 2021-01-26 | | Release date: | 2021-03-17 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Affinity and Structural Analysis of the U1A RNA Recognition Motif with Engineered Methionines to Improve Experimental Phasing
Crystals, 11, 2021
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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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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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2BCZ
 | | Crystal Structure of a minimal, mutant all-RNA hairpin ribozyme (U39C, G8I, 2'deoxy A-1) | | Descriptor: | 5'-R(*CP*GP*GP*UP*GP*AP*IP*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*(DA)P*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 (2.4 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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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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3GCA
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1ONE
 | | YEAST ENOLASE COMPLEXED WITH AN EQUILIBRIUM MIXTURE OF 2'-PHOSPHOGLYCEATE AND PHOSPHOENOLPYRUVATE | | Descriptor: | 2-PHOSPHOGLYCERIC ACID, ENOLASE, MAGNESIUM ION, ... | | Authors: | Larsen, T.M, Wedekind, J.E, Rayment, I, Reed, G.H. | | Deposit date: | 1995-12-05 | | Release date: | 1997-01-11 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | A carboxylate oxygen of the substrate bridges the magnesium ions at the active site of enolase: structure of the yeast enzyme complexed with the equilibrium mixture of 2-phosphoglycerate and phosphoenolpyruvate at 1.8 A resolution.
Biochemistry, 35, 1996
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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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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: | 2024-10-09 | | 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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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: | 2024-10-09 | | 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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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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