8DQH
 
 | | Crystal structure of pyrrolysyl-tRNA synthetase from Methanomethylophilus alvus engineered for acridone amino acid (RS1) bound to ATP and acridone after 24 hours of crystal growth | | Descriptor: | (2~{S})-2-azanyl-3-(9-oxidanylidene-10~{H}-acridin-2-yl)propanoic acid, AA_TRNA_LIGASE_II domain-containing protein, ADENOSINE-5'-TRIPHOSPHATE, ... | | Authors: | Gottfried-Lee, I, Karplus, P.A, Mehl, R.A, Cooley, R.B. | | Deposit date: | 2022-07-19 | | Release date: | 2022-12-07 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.52 Å) | | Cite: | Structures of Methanomethylophilus alvus Pyrrolysine tRNA-Synthetases Support the Need for De Novo Selections When Altering the Substrate Specificity.
Acs Chem.Biol., 17, 2022
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8DQJ
 | | Crystal structure of pyrrolysyl-tRNA synthetase from Methanomethylophilus alvus engineered for acridone amino acid (AST) bound to ATP and acridone | | Descriptor: | (2~{S})-2-azanyl-3-(9-oxidanylidene-10~{H}-acridin-2-yl)propanoic acid, AA_TRNA_LIGASE_II domain-containing protein, ADENOSINE MONOPHOSPHATE, ... | | Authors: | Gottfried-Lee, I, Karplus, P.A, Mehl, R.A, Cooley, R.B. | | Deposit date: | 2022-07-19 | | Release date: | 2022-12-07 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.54 Å) | | Cite: | Structures of Methanomethylophilus alvus Pyrrolysine tRNA-Synthetases Support the Need for De Novo Selections When Altering the Substrate Specificity.
Acs Chem.Biol., 17, 2022
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7KJ0
 | | hyperoxidized human peroxiredoxin 2 | | Descriptor: | Peroxiredoxin-2 | | Authors: | Kean, K.M, Karplus, P.A. | | Deposit date: | 2020-10-25 | | Release date: | 2021-03-10 | | Last modified: | 2024-10-23 | | Method: | X-RAY DIFFRACTION (2.29 Å) | | Cite: | Modifying the resolving cysteine affects the structure and hydrogen peroxide reactivity of peroxiredoxin 2.
J.Biol.Chem., 296, 2021
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7KIZ
 | | reduced human peroxiredoxin 2 | | Descriptor: | Peroxiredoxin-2 | | Authors: | Kean, K.M, Karplus, P.A. | | Deposit date: | 2020-10-25 | | Release date: | 2021-03-10 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Modifying the resolving cysteine affects the structure and hydrogen peroxide reactivity of peroxiredoxin 2.
J.Biol.Chem., 296, 2021
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7KJ1
 | | human peroxiredoxin 2 - C172S mutant | | Descriptor: | Peroxiredoxin-2 | | Authors: | Kean, K.M, Karplus, P.A. | | Deposit date: | 2020-10-25 | | Release date: | 2021-03-10 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.15 Å) | | Cite: | Modifying the resolving cysteine affects the structure and hydrogen peroxide reactivity of peroxiredoxin 2.
J.Biol.Chem., 296, 2021
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6WRN
 | | Crystal structure of Mj 3-nitro-tyrosine tRNA synthetase (5B) C70A variant bound to 3-nitro-tyrosine | | Descriptor: | META-NITRO-TYROSINE, SODIUM ION, Tyrosine--tRNA ligase | | Authors: | Beyer, J.N, Hosseinzadeh, P, Karplus, P.A, Mehl, R.A, Cooley, R.B. | | Deposit date: | 2020-04-29 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Overcoming Near-Cognate Suppression in a Release Factor 1-Deficient Host with an Improved Nitro-Tyrosine tRNA Synthetase.
J.Mol.Biol., 432, 2020
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6WRQ
 | | Crystal structure of Mj 3-nitro-tyrosine tRNA synthetase (5B) S158C variant bound to 3-nitro-tyrosine | | Descriptor: | GLYCEROL, META-NITRO-TYROSINE, SODIUM ION, ... | | Authors: | Beyer, J.N, Hosseinzadeh, P, Karplus, P.A, Mehl, R.A, Cooley, R.B. | | Deposit date: | 2020-04-29 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Overcoming Near-Cognate Suppression in a Release Factor 1-Deficient Host with an Improved Nitro-Tyrosine tRNA Synthetase.
J.Mol.Biol., 432, 2020
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6WRT
 | | Crystal structure of Mj 3-nitro-tyrosine tRNA synthetase (5B) C70A/S158C variant bound to 3-nitro-tyrosine | | Descriptor: | META-NITRO-TYROSINE, SODIUM ION, Tyrosine--tRNA ligase | | Authors: | Beyer, J.N, Hosseinzadeh, P, Karplus, P.A, Mehl, R.A, Cooley, R.B. | | Deposit date: | 2020-04-30 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Overcoming Near-Cognate Suppression in a Release Factor 1-Deficient Host with an Improved Nitro-Tyrosine tRNA Synthetase.
J.Mol.Biol., 432, 2020
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6WRK
 | | Crystal structure of 3rd-generation Mj 3-nitro-tyrosine tRNA synthetase ("A7") bound to 3-nitro-tyrosine | | Descriptor: | GLYCEROL, META-NITRO-TYROSINE, SODIUM ION, ... | | Authors: | Beyer, J.N, Hosseinzadeh, P, Karplus, P.A, Mehl, R.A, Cooley, R.B. | | Deposit date: | 2020-04-29 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Overcoming Near-Cognate Suppression in a Release Factor 1-Deficient Host with an Improved Nitro-Tyrosine tRNA Synthetase.
J.Mol.Biol., 432, 2020
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2KLO
 | | Structure of the Cdt1 C-terminal domain | | Descriptor: | DNA replication factor Cdt1 | | Authors: | Khayrutdinov, B.I, Bae, W.J, Yun, Y.M, Tsuyama, T, Kim, J.J, Hwang, E, Ryu, K.-S, Cheong, H.-K, Cheong, C, Karplus, P.A, Guntert, P, Tada, S, Jeon, Y.H, Cho, Y. | | Deposit date: | 2009-07-06 | | Release date: | 2009-10-13 | | Last modified: | 2024-05-29 | | Method: | SOLUTION NMR | | Cite: | Structure of the Cdt1 C-terminal domain: Conservation of the winged helix fold in replication licensing factors
Protein Sci., 18, 2009
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6NJ6
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6NJ4
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6NJ5
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6NJ2
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6NJ3
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3L9K
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3L7H
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3LO8
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3MNG
 | | wild type human PrxV with DTT bound as a competitive inhibitor | | Descriptor: | (4S,5S)-1,2-DITHIANE-4,5-DIOL, BROMIDE ION, GLYCEROL, ... | | Authors: | Hall, A, Karplus, P.A. | | Deposit date: | 2010-04-21 | | Release date: | 2010-08-04 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.45 Å) | | Cite: | Structural Evidence that Peroxiredoxin Catalytic Power Is Based on Transition-State Stabilization.
J.Mol.Biol., 402, 2010
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4MA9
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4NDA
 | | Crystal structure of 3-nitro-tyrosine tRNA synthetase (5B) bound to 3-nitro-tyrosine | | Descriptor: | GLYCEROL, META-NITRO-TYROSINE, SODIUM ION, ... | | Authors: | Cooley, R.B, Driggers, C.M, Karplus, P.A, Mehl, R.A. | | Deposit date: | 2013-10-25 | | Release date: | 2014-03-19 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Structural Basis of Improved Second-Generation 3-Nitro-tyrosine tRNA Synthetases.
Biochemistry, 53, 2014
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4ND7
 | | Crystal structure of apo 3-nitro-tyrosine tRNA synthetase (5B) in the closed form | | Descriptor: | BETA-MERCAPTOETHANOL, SODIUM ION, Tyrosine--tRNA ligase | | Authors: | Cooley, R.B, Driggers, C.M, Karplus, P.A, Mehl, R.A. | | Deposit date: | 2013-10-25 | | Release date: | 2014-03-19 | | Last modified: | 2025-03-26 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural Basis of Improved Second-Generation 3-Nitro-tyrosine tRNA Synthetases.
Biochemistry, 53, 2014
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4ND6
 | | Crystal structure of apo 3-nitro-tyrosine tRNA synthetase (5B) in the open form | | Descriptor: | GLYCEROL, Tyrosine-tRNA ligase | | Authors: | Cooley, R.B, Driggers, C.M, Karplus, P.A, Mehl, R.A. | | Deposit date: | 2013-10-25 | | Release date: | 2014-03-19 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural Basis of Improved Second-Generation 3-Nitro-tyrosine tRNA Synthetases.
Biochemistry, 53, 2014
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4MAB
 | | Resolving Cys to Ala variant of Salmonella Alkyl Hydroperoxide Reductase C in its substrate-ready conformation | | Descriptor: | Alkyl hydroperoxide reductase subunit C, CHLORIDE ION, GLYCEROL, ... | | Authors: | Perkins, A, Nelson, K.J, Williams, J.R, Poole, L.B, Karplus, P.A. | | Deposit date: | 2013-08-15 | | Release date: | 2013-11-20 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | The sensitive balance between the fully folded and locally unfolded conformations of a model peroxiredoxin.
Biochemistry, 52, 2013
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3DJG
 | | Catalytic cycle of human glutathione reductase near 1 A resolution | | Descriptor: | FLAVIN-ADENINE DINUCLEOTIDE, Glutathione reductase, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | | Authors: | Berkholz, D.S, Faber, H.R, Savvides, S.N, Karplus, P.A. | | Deposit date: | 2008-06-23 | | Release date: | 2008-08-05 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Catalytic cycle of human glutathione reductase near 1 A resolution.
J.Mol.Biol., 382, 2008
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