5R1R
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![BU of 5r1r by Molmil](/molmil-images/mine/5r1r) | RIBONUCLEOTIDE REDUCTASE E441A MUTANT R1 PROTEIN FROM ESCHERICHIA COLI | Descriptor: | RIBONUCLEOTIDE REDUCTASE R1 PROTEIN, RIBONUCLEOTIDE REDUCTASE R2 PROTEIN | Authors: | Eriksson, M, Eklund, H. | Deposit date: | 1997-09-17 | Release date: | 1998-03-18 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (3.1 Å) | Cite: | A new mechanism-based radical intermediate in a mutant R1 protein affecting the catalytically essential Glu441 in Escherichia coli ribonucleotide reductase. J.Biol.Chem., 272, 1997
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7R1R
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![BU of 7r1r by Molmil](/molmil-images/mine/7r1r) | RIBONUCLEOTIDE REDUCTASE E441Q MUTANT R1 PROTEIN FROM ESCHERICHIA COLI | Descriptor: | RIBONUCLEOTIDE REDUCTASE R1 PROTEIN, RIBONUCLEOTIDE REDUCTASE R2 PROTEIN | Authors: | Eriksson, M, Eklund, H. | Deposit date: | 1997-09-17 | Release date: | 1998-03-18 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (3.1 Å) | Cite: | A new mechanism-based radical intermediate in a mutant R1 protein affecting the catalytically essential Glu441 in Escherichia coli ribonucleotide reductase. J.Biol.Chem., 272, 1997
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4R1R
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6R1R
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![BU of 6r1r by Molmil](/molmil-images/mine/6r1r) | RIBONUCLEOTIDE REDUCTASE E441D MUTANT R1 PROTEIN FROM ESCHERICHIA COLI | Descriptor: | RIBONUCLEOTIDE REDUCTASE R1 PROTEIN, RIBONUCLEOTIDE REDUCTASE R2 PROTEIN | Authors: | Eriksson, M, Eklund, H. | Deposit date: | 1997-09-17 | Release date: | 1998-03-18 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (3.1 Å) | Cite: | A new mechanism-based radical intermediate in a mutant R1 protein affecting the catalytically essential Glu441 in Escherichia coli ribonucleotide reductase. J.Biol.Chem., 272, 1997
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1HK8
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![BU of 1hk8 by Molmil](/molmil-images/mine/1hk8) | STRUCTURAL BASIS FOR ALLOSTERIC SUBSTRATE SPECIFICITY REGULATION IN CLASS III RIBONUCLEOTIDE REDUCTASES: NRDD IN COMPLEX WITH DGTP | Descriptor: | 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE, ANAEROBIC RIBONUCLEOTIDE-TRIPHOSPHATE REDUCTASE, MANGANESE (II) ION, ... | Authors: | Larsson, K.-M, Andersson, J, Sjoeberg, B.-M, Nordlund, P, Logan, D.T. | Deposit date: | 2003-03-06 | Release date: | 2003-03-27 | Last modified: | 2023-12-13 | Method: | X-RAY DIFFRACTION (2.45 Å) | Cite: | A Metal-Binding Site in the Catalytic Subunit of Anaerobic Ribonucleotide Reductase. Proc.Natl.Acad.Sci.USA, 100, 2003
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1R1R
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6ZJK
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![BU of 6zjk by Molmil](/molmil-images/mine/6zjk) | |
3DHZ
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![BU of 3dhz by Molmil](/molmil-images/mine/3dhz) | |
7AIL
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![BU of 7ail by Molmil](/molmil-images/mine/7ail) | |
7AGJ
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![BU of 7agj by Molmil](/molmil-images/mine/7agj) | Ribonucleotide Reductase R1 protein from Aquifex aeolicus | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, DI(HYDROXYETHYL)ETHER, GLYCEROL, ... | Authors: | Rehling, D, Scaletti, E.R, Stenmark, P. | Deposit date: | 2020-09-22 | Release date: | 2021-10-06 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Structural and Biochemical Investigation of Class I Ribonucleotide Reductase from the Hyperthermophile Aquifex aeolicus. Biochemistry, 61, 2022
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7AIK
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![BU of 7aik by Molmil](/molmil-images/mine/7aik) | Ribonucleotide Reductase R2 protein from Aquifex aeolicus | Descriptor: | FE (II) ION, Ribonucleoside-diphosphate reductase subunit beta,Ribonucleoside-diphosphate reductase subunit beta | Authors: | Rehling, D, Scaletti, E.R, Stenmark, P. | Deposit date: | 2020-09-27 | Release date: | 2021-11-03 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Structural and Biochemical Investigation of Class I Ribonucleotide Reductase from the Hyperthermophile Aquifex aeolicus. Biochemistry, 61, 2022
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5IM3
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![BU of 5im3 by Molmil](/molmil-images/mine/5im3) | |
8BT3
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![BU of 8bt3 by Molmil](/molmil-images/mine/8bt3) | |
8BT4
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![BU of 8bt4 by Molmil](/molmil-images/mine/8bt4) | Ribonucleotide Reductase class Ie R2 from Mesoplasma florum, radical-lost ground state | Descriptor: | CALCIUM ION, GLYCEROL, Ribonucleoside-diphosphate reductase | Authors: | Lebrette, H, Srinivas, V, Hogbom, M. | Deposit date: | 2022-11-27 | Release date: | 2023-11-01 | Method: | X-RAY DIFFRACTION (1.35 Å) | Cite: | Structure of a ribonucleotide reductase R2 protein radical. Science, 382, 2023
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3R1R
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![BU of 3r1r by Molmil](/molmil-images/mine/3r1r) | |
2R1R
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![BU of 2r1r by Molmil](/molmil-images/mine/2r1r) | |
7P37
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![BU of 7p37 by Molmil](/molmil-images/mine/7p37) | Streptomyces coelicolor ATP-loaded NrdR | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Transcriptional repressor NrdR, ZINC ION | Authors: | Martinez-Carranza, M, Stenmark, P. | Deposit date: | 2021-07-07 | Release date: | 2022-05-11 | Last modified: | 2024-07-17 | Method: | ELECTRON MICROSCOPY (2.96 Å) | Cite: | A nucleotide-sensing oligomerization mechanism that controls NrdR-dependent transcription of ribonucleotide reductases. Nat Commun, 13, 2022
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7P3Q
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![BU of 7p3q by Molmil](/molmil-images/mine/7p3q) | Streptomyces coelicolor dATP/ATP-loaded NrdR octamer | Descriptor: | 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE, ADENOSINE-5'-TRIPHOSPHATE, Transcriptional repressor NrdR, ... | Authors: | Martinez-Carranza, M, Stenmark, P. | Deposit date: | 2021-07-08 | Release date: | 2022-05-11 | Last modified: | 2024-07-17 | Method: | ELECTRON MICROSCOPY (3.12 Å) | Cite: | A nucleotide-sensing oligomerization mechanism that controls NrdR-dependent transcription of ribonucleotide reductases. Nat Commun, 13, 2022
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7P3F
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![BU of 7p3f by Molmil](/molmil-images/mine/7p3f) | |
7Q39
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7Q3C
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1RNR
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2XAZ
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![BU of 2xaz by Molmil](/molmil-images/mine/2xaz) | |
2XAX
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2XO5
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![BU of 2xo5 by Molmil](/molmil-images/mine/2xo5) | RIBONUCLEOTIDE REDUCTASE Y731NH2Y MODIFIED R1 SUBUNIT OF E. COLI | Descriptor: | RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 SUBUNIT ALPHA, RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 SUBUNIT BETA | Authors: | Minnihan, E.C, Seyedsayamdost, M.R, Uhlin, U, Stubbe, J. | Deposit date: | 2010-08-09 | Release date: | 2010-08-18 | Last modified: | 2023-12-20 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Kinetics of Radical Intermediate Formation and Deoxynucleotide Production in 3-Aminotyrosine- Substituted Escherichia Coli Ribonucleotide Reductases. J.Am.Chem.Soc., 133, 2011
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