1L1L
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![BU of 1l1l by Molmil](/molmil-images/mine/1l1l) | CRYSTAL STRUCTURE OF B-12 DEPENDENT (CLASS II) RIBONUCLEOTIDE REDUCTASE | Descriptor: | RIBONUCLEOSIDE TRIPHOSPHATE REDUCTASE | Authors: | Sintchak, M.D, Arjara, G, Kellogg, B.A, Stubbe, J, Drennan, C.L. | Deposit date: | 2002-02-18 | Release date: | 2002-04-10 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (1.75 Å) | Cite: | The crystal structure of class II ribonucleotide reductase reveals how an allosterically regulated monomer mimics a dimer. Nat.Struct.Biol., 9, 2002
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1GSO
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![BU of 1gso by Molmil](/molmil-images/mine/1gso) | |
1G5E
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1GJ0
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1G5D
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1GIZ
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1B6R
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![BU of 1b6r by Molmil](/molmil-images/mine/1b6r) | N5-CARBOXYAMINOIMIDAZOLE RIBONUCLEOTIDE SYNTHETASE FROM E. COLI | Descriptor: | PROTEIN (N5-CARBOXYAMINOIMIDAZOLE RIBONUCLEOTIDE SYNTHETASE), SULFATE ION | Authors: | Thoden, J.B, Kappock, T.J, Stubbe, J, Holden, H.M. | Deposit date: | 1999-01-17 | Release date: | 1999-11-30 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Three-dimensional structure of N5-carboxyaminoimidazole ribonucleotide synthetase: a member of the ATP grasp protein superfamily. Biochemistry, 38, 1999
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1CLI
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![BU of 1cli by Molmil](/molmil-images/mine/1cli) | X-RAY CRYSTAL STRUCTURE OF AMINOIMIDAZOLE RIBONUCLEOTIDE SYNTHETASE (PURM), FROM THE E. COLI PURINE BIOSYNTHETIC PATHWAY, AT 2.5 A RESOLUTION | Descriptor: | PROTEIN (PHOSPHORIBOSYL-AMINOIMIDAZOLE SYNTHETASE), SULFATE ION | Authors: | Li, C, Kappock, T.J, Stubbe, J, Weaver, T.M, Ealick, S.E. | Deposit date: | 1999-04-28 | Release date: | 1999-10-06 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | X-ray crystal structure of aminoimidazole ribonucleotide synthetase (PurM), from the Escherichia coli purine biosynthetic pathway at 2.5 A resolution. Structure Fold.Des., 7, 1999
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1B6S
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![BU of 1b6s by Molmil](/molmil-images/mine/1b6s) | STRUCTURE OF N5-CARBOXYAMINOIMIDAZOLE RIBONUCLEOTIDE SYNTHETASE | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, PROTEIN (N5-CARBOXYAMINOIMIDAZOLE RIBONUCLEOTIDE SYNTHETASE) | Authors: | Thoden, J.B, Kappock, T.J, Stubbe, J, Holden, H.M. | Deposit date: | 1999-01-18 | Release date: | 1999-11-30 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Three-dimensional structure of N5-carboxyaminoimidazole ribonucleotide synthetase: a member of the ATP grasp protein superfamily. Biochemistry, 38, 1999
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8RK1
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![BU of 8rk1 by Molmil](/molmil-images/mine/8rk1) | Crystal structure of FutA bound to Fe(III) solved by neutron diffraction | Descriptor: | FE (III) ION, Putative iron ABC transporter, substrate binding protein | Authors: | Bolton, R, Tews, I. | Deposit date: | 2023-12-22 | Release date: | 2024-01-17 | Last modified: | 2024-03-27 | Method: | NEUTRON DIFFRACTION (2.095 Å) | Cite: | A redox switch allows binding of Fe(II) and Fe(III) ions in the cyanobacterial iron-binding protein FutA from Prochlorococcus. Proc.Natl.Acad.Sci.USA, 121, 2024
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8C4Y
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![BU of 8c4y by Molmil](/molmil-images/mine/8c4y) | SFX structure of FutA bound to Fe(III) | Descriptor: | FE (III) ION, Putative iron ABC transporter, substrate binding protein | Authors: | Bolton, R, Tews, I. | Deposit date: | 2023-01-05 | Release date: | 2023-08-30 | Last modified: | 2024-03-27 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | A redox switch allows binding of Fe(II) and Fe(III) ions in the cyanobacterial iron-binding protein FutA from Prochlorococcus. Proc.Natl.Acad.Sci.USA, 121, 2024
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8OEI
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![BU of 8oei by Molmil](/molmil-images/mine/8oei) | SFX structure of FutA after an accumulated dose of 350 kGy | Descriptor: | FE (III) ION, Putative iron ABC transporter, substrate binding protein | Authors: | Bolton, R, Tews, I. | Deposit date: | 2023-03-10 | Release date: | 2023-08-30 | Last modified: | 2024-03-27 | Method: | X-RAY DIFFRACTION (1.65 Å) | Cite: | A redox switch allows binding of Fe(II) and Fe(III) ions in the cyanobacterial iron-binding protein FutA from Prochlorococcus. Proc.Natl.Acad.Sci.USA, 121, 2024
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8OEM
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![BU of 8oem by Molmil](/molmil-images/mine/8oem) | Crystal structure of FutA bound to Fe(II) | Descriptor: | FE (II) ION, Putative iron ABC transporter, substrate binding protein | Authors: | Bolton, R, Tews, I. | Deposit date: | 2023-03-10 | Release date: | 2023-08-30 | Last modified: | 2024-03-27 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | A redox switch allows binding of Fe(II) and Fe(III) ions in the cyanobacterial iron-binding protein FutA from Prochlorococcus. Proc.Natl.Acad.Sci.USA, 121, 2024
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8OGG
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![BU of 8ogg by Molmil](/molmil-images/mine/8ogg) | Crystal structure of FutA after an accumulated dose of 5 kGy | Descriptor: | FE (III) ION, Putative iron ABC transporter, substrate binding protein | Authors: | Bolton, R, Tews, I. | Deposit date: | 2023-03-20 | Release date: | 2023-08-30 | Last modified: | 2024-03-27 | Method: | X-RAY DIFFRACTION (1.76 Å) | Cite: | A redox switch allows binding of Fe(II) and Fe(III) ions in the cyanobacterial iron-binding protein FutA from Prochlorococcus. Proc.Natl.Acad.Sci.USA, 121, 2024
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8B2R
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6CGM
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6CGL
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4U3E
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![BU of 4u3e by Molmil](/molmil-images/mine/4u3e) | Anaerobic ribonucleotide reductase | Descriptor: | ACETATE ION, CITRIC ACID, GLYCEROL, ... | Authors: | Funk, M.A, Drennan, C.L. | Deposit date: | 2014-07-20 | Release date: | 2014-09-03 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (1.64 Å) | Cite: | The class III ribonucleotide reductase from Neisseria bacilliformis can utilize thioredoxin as a reductant. Proc.Natl.Acad.Sci.USA, 111, 2014
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6AUI
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![BU of 6aui by Molmil](/molmil-images/mine/6aui) | Human ribonucleotide reductase large subunit (alpha) with dATP and CDP | Descriptor: | 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE, CYTIDINE-5'-DIPHOSPHATE, MAGNESIUM ION, ... | Authors: | Brignole, E.J, Drennan, C.L, Asturias, F.J, Tsai, K.L, Penczek, P.A. | Deposit date: | 2017-09-01 | Release date: | 2018-04-18 | Last modified: | 2024-03-13 | Method: | ELECTRON MICROSCOPY (3.3 Å) | Cite: | 3.3- angstrom resolution cryo-EM structure of human ribonucleotide reductase with substrate and allosteric regulators bound. Elife, 7, 2018
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6MW3
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![BU of 6mw3 by Molmil](/molmil-images/mine/6mw3) | EM structure of Bacillus subtilis ribonucleotide reductase inhibited filament composed of NrdE alpha subunit and NrdF beta subunit with dATP | Descriptor: | 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE, Ribonucleoside-diphosphate reductase, Ribonucleoside-diphosphate reductase NrdF beta subunit | Authors: | Thomas, W.C, Bacik, J.P, Kaelber, J.T, Ando, N. | Deposit date: | 2018-10-29 | Release date: | 2019-06-19 | Last modified: | 2024-03-13 | Method: | ELECTRON MICROSCOPY (4.65 Å) | Cite: | Convergent allostery in ribonucleotide reductase. Nat Commun, 10, 2019
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2AV8
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![BU of 2av8 by Molmil](/molmil-images/mine/2av8) | Y122F MUTANT OF RIBONUCLEOTIDE REDUCTASE FROM ESCHERICHIA COLI | Descriptor: | FE (II) ION, MU-OXO-DIIRON, RIBONUCLEOTIDE REDUCTASE R2 | Authors: | Han, S, Arvai, A, Tainer, J.A. | Deposit date: | 1997-09-30 | Release date: | 1998-10-28 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (2.46 Å) | Cite: | Characterization of Y122F R2 of Escherichia coli ribonucleotide reductase by time-resolved physical biochemical methods and X-ray crystallography. Biochemistry, 37, 1998
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1QCZ
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6MT9
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![BU of 6mt9 by Molmil](/molmil-images/mine/6mt9) | X-ray crystal structure of Bacillus subtilis ribonucleotide reductase NrdE alpha subunit with TTP, ATP, and ADP | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, ADENOSINE-5'-TRIPHOSPHATE, MAGNESIUM ION, ... | Authors: | Thomas, W.C, Brooks, F.P, Bacik, J.P, Ando, N. | Deposit date: | 2018-10-19 | Release date: | 2019-06-19 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Convergent allostery in ribonucleotide reductase. Nat Commun, 10, 2019
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6MV9
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![BU of 6mv9 by Molmil](/molmil-images/mine/6mv9) | X-ray crystal structure of Bacillus subtilis ribonucleotide reductase NrdE alpha subunit with TTP and ADP | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, Ribonucleoside-diphosphate reductase, ... | Authors: | Thomas, W.C, Brooks, F.P, Bacik, J.P, Ando, N. | Deposit date: | 2018-10-24 | Release date: | 2019-06-19 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (2.95 Å) | Cite: | Convergent allostery in ribonucleotide reductase. Nat Commun, 10, 2019
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4N82
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![BU of 4n82 by Molmil](/molmil-images/mine/4n82) | X-ray crystal structure of Streptococcus sanguinis NrdIox | Descriptor: | FLAVIN MONONUCLEOTIDE, Ribonucleotide reductase, SULFATE ION | Authors: | Boal, A.K, Rosenzweig, A.C. | Deposit date: | 2013-10-16 | Release date: | 2014-01-08 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (1.88 Å) | Cite: | Streptococcus sanguinis Class Ib Ribonucleotide Reductase: HIGH ACTIVITY WITH BOTH IRON AND MANGANESE COFACTORS AND STRUCTURAL INSIGHTS. J.Biol.Chem., 289, 2014
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