1MXR
 
 | | High resolution structure of Ribonucleotide reductase R2 from E. coli in its oxidised (Met) form | | Descriptor: | FE (III) ION, GLYCEROL, MERCURY (II) ION, ... | | Authors: | Andersson, M.A, Hogbom, M, Nordlund, P. | | Deposit date: | 2002-10-03 | | Release date: | 2003-03-25 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.42 Å) | | Cite: | Displacement of the tyrosyl radical cofactor in ribonucleotide reductase obtained by single-crystal high-field EPR and 1.4-A x-ray data.
Proc.Natl.Acad.Sci.Usa, 100, 2003
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1JQC
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1PIY
 | | RIBONUCLEOTIDE REDUCTASE R2 SOAKED WITH FERROUS ION AT NEUTRAL PH | | Descriptor: | FE (III) ION, MERCURY (II) ION, Ribonucleoside-diphosphate reductase 1 beta chain | | Authors: | Voegtli, W.C, Sommerhalter, M, Saleh, L, Baldwin, J, Bollinger Jr, J.M, Rosenzweig, A.C. | | Deposit date: | 2003-05-30 | | Release date: | 2004-01-13 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.68 Å) | | Cite: | Variable coordination geometries at the diiron(II) active site of ribonucleotide reductase R2.
J.Am.Chem.Soc., 125, 2003
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1XIK
 | | RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 BETA CHAIN | | Descriptor: | FE (II) ION, MERCURY (II) ION, PROTEIN R2 OF RIBONUCLEOTIDE REDUCTASE | | Authors: | Logan, D.T, Su, X.-D, Aberg, A, Regnstrom, K, Hajdu, J, Eklund, H, Nordlund, P. | | Deposit date: | 1996-08-06 | | Release date: | 1997-03-12 | | Last modified: | 2024-05-22 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Crystal structure of reduced protein R2 of ribonucleotide reductase: the structural basis for oxygen activation at a dinuclear iron site.
Structure, 4, 1996
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1PM2
 | | CRYSTAL STRUCTURE OF MANGANESE SUBSTITUTED R2-D84E (D84E MUTANT OF THE R2 SUBUNIT OF E. COLI RIBONUCLEOTIDE REDUCTASE) | | Descriptor: | MANGANESE (II) ION, MERCURY (II) ION, Ribonucleoside-diphosphate reductase 1 beta chain | | Authors: | Voegtli, W.C, Sommerhalter, M, Baldwin, J, Saleh, L, Bollinger Jr, J.M, Rosenzweig, A.C. | | Deposit date: | 2003-06-09 | | Release date: | 2004-01-13 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Variable coordination geometries at the diiron(II) active site of ribonucleotide reductase R2.
J.Am.Chem.Soc., 125, 2003
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1JPR
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1PJ0
 | | RIBONUCLEOTIDE REDUCTASE R2-D84E/W48F MUTANT SOAKED WITH FERROUS IONS AT NEUTRAL PH | | Descriptor: | FE (III) ION, MERCURY (II) ION, Ribonucleoside-diphosphate reductase 1 beta chain | | Authors: | Voegtli, W.C, Sommerhalter, M, Saleh, L, Baldwin, J, Bollinger Jr, J.M, Rosenzweig, A.C. | | Deposit date: | 2003-05-30 | | Release date: | 2004-01-13 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Variable coordination geometries at the diiron(II) active site of ribonucleotide reductase R2.
J.Am.Chem.Soc., 125, 2003
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1YFD
 | | Crystal structure of the Y122H mutant of ribonucleotide reductase R2 protein from E. coli | | Descriptor: | MERCURY (II) ION, MU-OXO-DIIRON, Ribonucleoside-diphosphate reductase 1 beta chain | | Authors: | Kolberg, M, Logan, D.T, Bleifuss, G, Poetsch, S, Sjoeberg, B.M, Graeslund, A, Lubitz, W, Lassmann, G, Lendzian, F. | | Deposit date: | 2004-12-31 | | Release date: | 2005-02-15 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | A new tyrosyl radical on Phe208 as ligand to the diiron center in Escherichia coli ribonucleotide reductase, mutant R2-Y122H. Combined x-ray diffraction and EPR/ENDOR studies
J.Biol.Chem., 280, 2005
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1PIZ
 | | RIBONUCLEOTIDE REDUCTASE R2 D84E MUTANT SOAKED WITH FERROUS IONS AT NEUTRAL PH | | Descriptor: | FE (III) ION, MERCURY (II) ION, Ribonucleoside-diphosphate reductase 1 beta chain | | Authors: | Voegtli, W.C, Sommerhalter, M, Saleh, L, Baldwin, J, Bollinger Jr, J.M, Rosenzweig, A.C. | | Deposit date: | 2003-05-30 | | Release date: | 2004-01-13 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Variable coordination geometries at the diiron(II) active site of ribonucleotide reductase R2.
J.Am.Chem.Soc., 125, 2003
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1R65
 | | Crystal structure of ferrous soaked Ribonucleotide Reductase R2 subunit (wildtype) at pH 5 from E. coli | | Descriptor: | FE (II) ION, MERCURY (II) ION, Ribonucleoside-diphosphate reductase 1 beta chain | | Authors: | Voegtli, W.C, Sommerhalter, M, Saleh, L, Baldwin, J, Bollinger Jr, J.M, Rosenzweig, A.C. | | Deposit date: | 2003-10-14 | | Release date: | 2004-01-13 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Variable coordination geometries at the diiron(II) active site of ribonucleotide reductase R2.
J.Am.Chem.Soc., 125, 2003
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1PJ1
 | | RIBONUCLEOTIDE REDUCTASE R2-D84E/W48F SOAKED WITH FERROUS IONS AT PH 5 | | Descriptor: | FE (III) ION, MERCURY (II) ION, Ribonucleoside-diphosphate reductase 1 beta chain | | Authors: | Voegtli, W.C, Sommerhalter, M, Saleh, L, Baldwin, J, Bollinger Jr, J.M, Rosenzweig, A.C. | | Deposit date: | 2003-05-30 | | Release date: | 2004-01-13 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Variable coordination geometries at the diiron(II) active site of ribonucleotide reductase R2.
J.Am.Chem.Soc., 125, 2003
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1PIM
 | | DITHIONITE REDUCED E. COLI RIBONUCLEOTIDE REDUCTASE R2 SUBUNIT, D84E MUTANT | | Descriptor: | FE (III) ION, MERCURY (II) ION, Ribonucleoside-diphosphate reductase 1 beta chain | | Authors: | Voegtli, W.C, Khidekel, N, Baldwin, J, Ley, B.A, Bollinger Jr, J.M, Rosenzweig, A.C. | | Deposit date: | 2003-05-30 | | Release date: | 2003-06-17 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Crystal Structure of the Ribonucleotide Reductase R2 Mutant that Accumulates a u-1,2-Peroxodiiron(III)
Intermediate during Oxygen Activation
J.Am.Chem.Soc., 122, 2000
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1RSR
 | | azide complex of the diferrous F208A mutant R2 subunit of ribonucleotide reductase | | Descriptor: | AZIDE ION, FE (II) ION, MERCURY (II) ION, ... | | Authors: | Andersson, M.E, Hogbom, M, Rinaldo-Matthis, A, Andersson, K.K, Sjoberg, B.M, Nordlund, P. | | Deposit date: | 2003-12-10 | | Release date: | 2003-12-23 | | Last modified: | 2024-05-29 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | The Crystal Structure of an Azide Complex of the Diferrous R2 Subunit of Ribonucleotide Reductase Displays a Novel Carboxylate Shift with Important Mechanistic Implications for Diiron-Catalyzed Oxygen Activation
J.Am.Chem.Soc., 121, 1999
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7AI9
 | | Structure of Ribonucleotide reductase R2 from Escherichia coli collected by rotation serial crystallography on a COC membrane at a synchrotron source | | Descriptor: | FE (III) ION, Ribonucleoside-diphosphate reductase 1 subunit beta | | Authors: | Aurelius, O, John, J, Martiel, I, Padeste, C, Karpik, A, Huang, C.Y, Hogbom, M, Wang, M, Marsh, M. | | Deposit date: | 2020-09-26 | | Release date: | 2021-09-01 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Versatile microporous polymer-based supports for serial macromolecular crystallography.
Acta Crystallogr D Struct Biol, 77, 2021
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1BIQ
 | | RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 BETA CHAIN MUTANT E238A | | Descriptor: | FE (II) ION, FE (III) ION, HYDROXIDE ION, ... | | Authors: | Logan, D.T, Demare, F, Persson, B.O, Slaby, A, Sjoberg, B.M, Nordlund, P. | | Deposit date: | 1998-06-18 | | Release date: | 1999-01-13 | | Last modified: | 2023-08-02 | | Method: | X-RAY DIFFRACTION (2.05 Å) | | Cite: | Crystal structures of two self-hydroxylating ribonucleotide reductase protein R2 mutants: structural basis for the oxygen-insertion step of hydroxylation reactions catalyzed by diiron proteins.
Biochemistry, 37, 1998
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7AI8
 | | Structure of Ribonucleotide reductase R2 from Escherichia coli collected by still serial crystallography on a COC membrane at a synchrotron source | | Descriptor: | FE (III) ION, Ribonucleoside-diphosphate reductase 1 subunit beta | | Authors: | Aurelius, O, John, J, Martiel, I, Padeste, C, Karpik, A, Huang, C.Y, Hogbom, M, Wang, M, Marsh, M. | | Deposit date: | 2020-09-26 | | Release date: | 2021-09-01 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Versatile microporous polymer-based supports for serial macromolecular crystallography.
Acta Crystallogr D Struct Biol, 77, 2021
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2XAP
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8VHU
 | | Crystal structure of dATP bound E. coli class Ia ribonucleotide reductase alpha construct fused with the C-terminal tail of E. coli class Ia beta subunit | | Descriptor: | 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE, CHLORIDE ION, Fusion protein of Ribonucleoside-diphosphate reductase 1 subunits alpha and beta, ... | | Authors: | Funk, M.A, Zimanyi, C.M, Drennan, C.L. | | Deposit date: | 2024-01-02 | | Release date: | 2024-09-04 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | How ATP and dATP Act as Molecular Switches to Regulate Enzymatic Activity in the Prototypical Bacterial Class Ia Ribonucleotide Reductase.
Biochemistry, 63, 2024
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2XOF
 | | Ribonucleotide reductase Y122NO2Y modified R2 subunit of E. coli | | Descriptor: | MU-OXO-DIIRON, RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 SUBUNIT BETA | | Authors: | Yokoyama, K, Uhlin, U, Stubbe, J. | | Deposit date: | 2010-08-15 | | Release date: | 2010-08-25 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | A Hot Oxidant, 3-No(2)Y(122) Radical, Unmasks Conformational Gating in Ribonucleotide Reductase.
J.Am.Chem.Soc., 132, 2010
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1RSV
 | | azide complex of the diferrous E238A mutant R2 subunit of ribonucleotide reductase | | Descriptor: | AZIDE ION, FE (III) ION, MERCURY (II) ION, ... | | Authors: | Assarsson, M, Andersson, M.E, Hogbom, M, Persson, B.O, Sahlin, M, Barra, A.L, Sjoberg, B.M, Nordlund, P, Graslund, A. | | Deposit date: | 2003-12-10 | | Release date: | 2003-12-23 | | Last modified: | 2024-05-29 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Restoring proper radical generation by azide binding to the iron site of the E238A mutant R2 protein of ribonucleotide reductase from Escherichia coli.
J.Biol.Chem., 276, 2001
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1PFR
 | | RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 BETA CHAIN | | Descriptor: | FE (III) ION, MERCURY (II) ION, PROTEIN R2 OF RIBONUCLEOTIDE REDUCTASE | | Authors: | Logan, D.T, Su, X.D, Aberg, A, Regnstrom, K, Hajdu, J, Eklund, H, Nordlund, P. | | Deposit date: | 1996-12-03 | | Release date: | 1997-03-12 | | Last modified: | 2024-05-22 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystal structure of reduced protein R2 of ribonucleotide reductase: the structural basis for oxygen activation at a dinuclear iron site.
Structure, 4, 1996
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1PIU
 | | OXIDIZED RIBONUCLEOTIDE REDUCTASE R2-D84E MUTANT CONTAINING OXO-BRIDGED DIFERRIC CLUSTER | | Descriptor: | FE (III) ION, MERCURY (II) ION, OXYGEN ATOM, ... | | Authors: | Voegtli, W.C, Khidekel, N, Baldwin, J, Ley, B.A, Bollinger Jr, J.M, Rosenzweig, A.C. | | Deposit date: | 2003-05-30 | | Release date: | 2003-06-17 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystal Structure of the Ribonucleotide Reductase R2 Mutant that Accumulates a u-1,2-Peroxodiiron(III)
Intermediate during Oxygen Activation
J.Am.Chem.Soc., 122, 2000
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1RIB
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5CI2
 | | Ribonucleotide reductase Y122 2,3,6-F3Y variant | | Descriptor: | MU-OXO-DIIRON, Ribonucleoside-diphosphate reductase 1 subunit beta, SULFATE ION | | Authors: | Funk, M.A, Drennan, C.L. | | Deposit date: | 2015-07-10 | | Release date: | 2016-06-22 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | Biophysical Characterization of Fluorotyrosine Probes Site-Specifically Incorporated into Enzymes: E. coli Ribonucleotide Reductase As an Example.
J.Am.Chem.Soc., 138, 2016
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2X0X
 | | Ribonucleotide reductase R1 subunit of E. coli to 2.3 A resolution | | Descriptor: | RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 SUBUNIT ALPHA, RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 SUBUNIT BETA, SULFATE ION | | Authors: | Yokoyama, K, Uhlin, U, Stubbe, J. | | Deposit date: | 2009-12-18 | | Release date: | 2010-01-26 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Site-Specific Incorporation of 3-Nitrotyrosine as a Probe of Pk(A) Perturbation of Redox-Active Tyrosines in Ribonucleotide Reductase.
J.Am.Chem.Soc., 132, 2010
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