6VT4
| Naegleria gruberi RNA ligase R149A mutant apo | Descriptor: | RNA Ligase | Authors: | Unciuleac, M.C, Goldgur, Y, Shuman, S. | Deposit date: | 2020-02-12 | Release date: | 2020-04-08 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (2.16 Å) | Cite: | Caveat mutator: alanine substitutions for conserved amino acids in RNA ligase elicit unexpected rearrangements of the active site for lysine adenylylation. Nucleic Acids Res., 48, 2020
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6VTE
| Naegleria gruberi RNA Ligase K170M mutant with AMP and Mn | Descriptor: | ADENOSINE MONOPHOSPHATE, MANGANESE (II) ION, RNA ligase | Authors: | Unciuleac, M.C, Goldgur, Y, Shuman, S. | Deposit date: | 2020-02-12 | Release date: | 2020-04-08 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Caveat mutator: alanine substitutions for conserved amino acids in RNA ligase elicit unexpected rearrangements of the active site for lysine adenylylation. Nucleic Acids Res., 48, 2020
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6VT8
| Naegleria gruberi RNA ligase E312A mutant with AMP and Mn | Descriptor: | ADENOSINE MONOPHOSPHATE, MANGANESE (II) ION, RNA Ligase | Authors: | Unciuleac, M.C, Goldgur, Y, Shuman, S. | Deposit date: | 2020-02-12 | Release date: | 2020-04-08 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.998 Å) | Cite: | Caveat mutator: alanine substitutions for conserved amino acids in RNA ligase elicit unexpected rearrangements of the active site for lysine adenylylation. Nucleic Acids Res., 48, 2020
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4KYY
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4O87
| Crystal structure of a N-tagged Nuclease | Descriptor: | CITRIC ACID, N-tagged Nuclease, SULFATE ION | Authors: | Chakravarty, A.K, Smith, P, Shuman, S. | Deposit date: | 2013-12-26 | Release date: | 2014-10-15 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Structure, mechanism, and specificity of a eukaryal tRNA restriction enzyme involved in self-nonself discrimination. Cell Rep, 7, 2014
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4O88
| Crystal structure of a C-tagged Nuclease | Descriptor: | CHLORIDE ION, N-tagged Nuclease, SULFATE ION | Authors: | Chakravarty, A.K, Smith, P, Shuman, S. | Deposit date: | 2013-12-26 | Release date: | 2014-10-15 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.9 Å) | Cite: | Structure, mechanism, and specificity of a eukaryal tRNA restriction enzyme involved in self-nonself discrimination. Cell Rep, 7, 2014
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4PN0
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5TT6
| T4 RNA Ligase 1 (K99M) | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, MAGNESIUM ION, T4 RNA ligase 1 | Authors: | Goldgur, Y, Unciuleac, M.-C, Shuman, S.H. | Deposit date: | 2016-11-01 | Release date: | 2017-03-08 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (2.187 Å) | Cite: | Two-metal versus one-metal mechanisms of lysine adenylylation by ATP-dependent and NAD(+)-dependent polynucleotide ligases. Proc. Natl. Acad. Sci. U.S.A., 114, 2017
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5TT5
| Escherichia coli LigA (K115M) in complex with NAD+ | Descriptor: | DNA ligase, MAGNESIUM ION, NICOTINAMIDE-ADENINE-DINUCLEOTIDE, ... | Authors: | Goldgur, Y, Unciuleac, M.-C, Shuman, S.H. | Deposit date: | 2016-11-01 | Release date: | 2017-03-08 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.552 Å) | Cite: | Two-metal versus one-metal mechanisms of lysine adenylylation by ATP-dependent and NAD(+)-dependent polynucleotide ligases. Proc. Natl. Acad. Sci. U.S.A., 114, 2017
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1CKN
| STRUCTURE OF GUANYLYLATED MRNA CAPPING ENZYME COMPLEXED WITH GTP | Descriptor: | GUANOSINE-5'-TRIPHOSPHATE, MANGANESE (II) ION, MRNA CAPPING ENZYME, ... | Authors: | Hakansson, K, Doherty, A.J, Wigley, D.B. | Deposit date: | 1997-04-20 | Release date: | 1997-07-07 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | X-ray crystallography reveals a large conformational change during guanyl transfer by mRNA capping enzymes. Cell(Cambridge,Mass.), 89, 1997
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1CKM
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3EF1
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3EF0
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1CKO
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2HV9
| Encephalitozoon cuniculi mRNA Cap (Guanine-N7) Methyltransferase in complex with sinefungin | Descriptor: | SINEFUNGIN, mRNA cap guanine-N7 methyltransferase | Authors: | Lima, C.D. | Deposit date: | 2006-07-27 | Release date: | 2006-09-19 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Mutational Analysis of Encephalitozoon cuniculi mRNA Cap (Guanine-N7) Methyltransferase, Structure of the Enzyme Bound to Sinefungin, and Evidence That Cap Methyltransferase Is the Target of Sinefungin's Antifungal Activity J.Biol.Chem., 281, 2006
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4XQ0
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4XPZ
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4PN1
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4PZ7
| PCE1 guanylyltransferase | Descriptor: | GLYCEROL, SULFATE ION, mRNA-capping enzyme subunit alpha | Authors: | Doamekpor, S.K, Lima, C.D. | Deposit date: | 2014-03-28 | Release date: | 2014-06-25 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (2.109 Å) | Cite: | How an mRNA capping enzyme reads distinct RNA polymerase II and Spt5 CTD phosphorylation codes. Genes Dev., 28, 2014
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4PZ8
| PCE1 guanylyltransferase bound to SPT5 CTD | Descriptor: | SULFATE ION, Transcription elongation factor spt5, mRNA-capping enzyme subunit alpha | Authors: | Doamekpor, S.K, Lima, C.D. | Deposit date: | 2014-03-28 | Release date: | 2014-06-25 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (3.1 Å) | Cite: | How an mRNA capping enzyme reads distinct RNA polymerase II and Spt5 CTD phosphorylation codes. Genes Dev., 28, 2014
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4PZ6
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2HVQ
| Structure of Adenylated full-length T4 RNA Ligase 2 | Descriptor: | Hypothetical 37.6 kDa protein in Gp24-hoc intergenic region, MAGNESIUM ION | Authors: | Nandakumar, J, Lima, C.D. | Deposit date: | 2006-07-30 | Release date: | 2006-10-17 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | RNA Ligase Structures Reveal the Basis for RNA Specificity and Conformational Changes that Drive Ligation Forward. Cell(Cambridge,Mass.), 127, 2006
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2HVS
| Structure of T4 RNA Ligase 2 with Nicked 5'-Adenylated nucleic acid duplex containing a 2'-deoxyribonucleotide at the nick | Descriptor: | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 5'-D(*AP*TP*TP*CP*CP*GP*AP*TP*AP*GP*TP*GP*GP*GP*GP*TP*CP*GP*CP*AP*AP*TP*TP*G)-3', 5'-D(*CP*AP*AP*TP*TP*GP*CP*GP*AP*C)-R(P*(OMC)P*C)-3', ... | Authors: | Nandakumar, J, Lima, C.D. | Deposit date: | 2006-07-30 | Release date: | 2006-10-17 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | RNA Ligase Structures Reveal the Basis for RNA Specificity and Conformational Changes that Drive Ligation Forward. Cell(Cambridge,Mass.), 127, 2006
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2HVR
| Structure of T4 RNA Ligase 2 with Nicked 5'-Adenylated nucleic acid duplex containing a 3'-deoxyribonucleotide at the nick | Descriptor: | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 5'-D(*AP*TP*TP*CP*CP*GP*AP*TP*AP*GP*TP*GP*GP*GP*GP*TP*CP*GP*CP*AP*AP*TP*TP*G)-3', 5'-D(*CP*AP*AP*TP*TP*GP*CP*GP*AP*C)-R(P*(OMC)P*C)-3', ... | Authors: | Nandakumar, J, Lima, C.D. | Deposit date: | 2006-07-30 | Release date: | 2006-10-17 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.45 Å) | Cite: | RNA Ligase Structures Reveal the Basis for RNA Specificity and Conformational Changes that Drive Ligation Forward. Cell(Cambridge,Mass.), 127, 2006
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3RTX
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