3LKT
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2IG9
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![BU of 2ig9 by Molmil](/molmil-images/mine/2ig9) | Structure of a full-length Homoprotocatechuate 2,3-Dioxygenase from B. fuscum in a new spacegroup. | Descriptor: | CALCIUM ION, CHLORIDE ION, FE (II) ION, ... | Authors: | Kovaleva, E.G, Lipscomb, J.D. | Deposit date: | 2006-09-22 | Release date: | 2007-04-24 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Crystal structures of Fe2+ dioxygenase superoxo, alkylperoxo, and bound product intermediates Science, 316, 2007
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5KIK
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![BU of 5kik by Molmil](/molmil-images/mine/5kik) | CmlA beta-hydroxylase in chemically reduced diferrous state | Descriptor: | CmlA protein, FE (III) ION, GLYCEROL, ... | Authors: | Knoot, C.J, Lipscomb, J.D. | Deposit date: | 2016-06-16 | Release date: | 2017-04-26 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | A Carboxylate Shift Regulates Dioxygen Activation by the Diiron Nonheme beta-Hydroxylase CmlA upon Binding of a Substrate-Loaded Nonribosomal Peptide Synthetase. Biochemistry, 55, 2016
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3ECJ
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3PCD
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![BU of 3pcd by Molmil](/molmil-images/mine/3pcd) | PROTOCATECHUATE 3,4-DIOXYGENASE Y447H MUTANT | Descriptor: | BETA-MERCAPTOETHANOL, CARBONATE ION, FE (III) ION, ... | Authors: | Orville, A.M, Lipscomb, J.D, Ohlendorf, D.H. | Deposit date: | 1997-11-24 | Release date: | 1998-05-27 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | The axial tyrosinate Fe3+ ligand in protocatechuate 3,4-dioxygenase influences substrate binding and product release: evidence for new reaction cycle intermediates. Biochemistry, 37, 1998
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5KIL
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![BU of 5kil by Molmil](/molmil-images/mine/5kil) | CmlA beta-hydroxylase E377D mutant | Descriptor: | ACETATE ION, CmlA protein, MU-OXO-DIIRON, ... | Authors: | Knoot, C.J, Lipscomb, J.D. | Deposit date: | 2016-06-16 | Release date: | 2017-04-26 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.72 Å) | Cite: | A Carboxylate Shift Regulates Dioxygen Activation by the Diiron Nonheme beta-Hydroxylase CmlA upon Binding of a Substrate-Loaded Nonribosomal Peptide Synthetase. Biochemistry, 55, 2016
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3PCN
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![BU of 3pcn by Molmil](/molmil-images/mine/3pcn) | STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE COMPLEXED WITH 3,4-DIHYDROXYPHENYLACETATE | Descriptor: | 2-(3,4-DIHYDROXYPHENYL)ACETIC ACID, BETA-MERCAPTOETHANOL, FE (III) ION, ... | Authors: | Orville, A.M, Lipscomb, J.D, Ohlendorf, D.H. | Deposit date: | 1997-08-19 | Release date: | 1998-02-25 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Crystal structure and resonance Raman studies of protocatechuate 3,4-dioxygenase complexed with 3,4-dihydroxyphenylacetate. Biochemistry, 36, 1997
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3PCM
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![BU of 3pcm by Molmil](/molmil-images/mine/3pcm) | STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE COMPLEXED WITH 6-HYDROXYNICOTINIC ACID N-OXIDE AND CYANIDE | Descriptor: | 6-HYDROXYISONICOTINIC ACID N-OXIDE, CYANIDE ION, FE (III) ION, ... | Authors: | Orville, A.M, Lipscomb, J.D, Ohlendorf, D.H. | Deposit date: | 1997-07-18 | Release date: | 1998-01-21 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.25 Å) | Cite: | Crystal structures of substrate and substrate analog complexes of protocatechuate 3,4-dioxygenase: endogenous Fe3+ ligand displacement in response to substrate binding. Biochemistry, 36, 1997
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3PCA
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![BU of 3pca by Molmil](/molmil-images/mine/3pca) | STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE COMPLEXED WITH 3,4-DIHYDROXYBENZOATE | Descriptor: | 3,4-DIHYDROXYBENZOIC ACID, BETA-MERCAPTOETHANOL, FE (III) ION, ... | Authors: | Orville, A.M, Lipscomb, J.D, Ohlendorf, D.H. | Deposit date: | 1997-07-18 | Release date: | 1998-01-21 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Crystal structures of substrate and substrate analog complexes of protocatechuate 3,4-dioxygenase: endogenous Fe3+ ligand displacement in response to substrate binding. Biochemistry, 36, 1997
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3PCI
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![BU of 3pci by Molmil](/molmil-images/mine/3pci) | STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE COMPLEXED WITH 3-IODO-4-HYDROXYBENZOATE | Descriptor: | 3-IODO-4-HYDROXYBENZOIC ACID, BETA-MERCAPTOETHANOL, FE (III) ION, ... | Authors: | Orville, A.M, Elango, N, Lipscomb, J.D, Ohlendorf, D.H. | Deposit date: | 1997-07-02 | Release date: | 1998-01-21 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.21 Å) | Cite: | Structures of competitive inhibitor complexes of protocatechuate 3,4-dioxygenase: multiple exogenous ligand binding orientations within the active site. Biochemistry, 36, 1997
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3PCK
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![BU of 3pck by Molmil](/molmil-images/mine/3pck) | STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE COMPLEXED WITH 6-HYDROXYNICOTINIC ACID N-OXIDE | Descriptor: | 6-HYDROXYISONICOTINIC ACID N-OXIDE, BETA-MERCAPTOETHANOL, FE (III) ION, ... | Authors: | Orville, A.M, Lipscomb, J.D, Ohlendorf, D.H. | Deposit date: | 1997-07-18 | Release date: | 1998-01-21 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.13 Å) | Cite: | Crystal structures of substrate and substrate analog complexes of protocatechuate 3,4-dioxygenase: endogenous Fe3+ ligand displacement in response to substrate binding. Biochemistry, 36, 1997
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3PCH
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![BU of 3pch by Molmil](/molmil-images/mine/3pch) | STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE COMPLEXED WITH 3-CHLORO-4-HYDROXYBENZOATE | Descriptor: | 3-CHLORO-4-HYDROXYBENZOIC ACID, BETA-MERCAPTOETHANOL, FE (III) ION, ... | Authors: | Orville, A.M, Elango, N, Lipscomb, J.D, Ohlendorf, D.H. | Deposit date: | 1997-07-01 | Release date: | 1998-01-07 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.05 Å) | Cite: | Structures of competitive inhibitor complexes of protocatechuate 3,4-dioxygenase: multiple exogenous ligand binding orientations within the active site. Biochemistry, 36, 1997
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3PCJ
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![BU of 3pcj by Molmil](/molmil-images/mine/3pcj) | STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE COMPLEXED WITH 2-HYDROXYISONICOTINIC ACID N-OXIDE | Descriptor: | 2-HYDROXYISONICOTINIC ACID N-OXIDE, BETA-MERCAPTOETHANOL, FE (III) ION, ... | Authors: | Orville, A.M, Lipscomb, J.D, Ohlendorf, D.H. | Deposit date: | 1997-07-18 | Release date: | 1998-01-21 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.13 Å) | Cite: | Crystal structures of substrate and substrate analog complexes of protocatechuate 3,4-dioxygenase: endogenous Fe3+ ligand displacement in response to substrate binding. Biochemistry, 36, 1997
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3PCL
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![BU of 3pcl by Molmil](/molmil-images/mine/3pcl) | STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE COMPLEXED WITH 2-HYDROXYISONICOTINIC ACID N-OXIDE AND CYANIDE | Descriptor: | 2-HYDROXYISONICOTINIC ACID N-OXIDE, CYANIDE ION, FE (III) ION, ... | Authors: | Orville, A.M, Lipscomb, J.D, Ohlendorf, D.H. | Deposit date: | 1997-07-18 | Release date: | 1998-01-21 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.15 Å) | Cite: | Crystal structures of substrate and substrate analog complexes of protocatechuate 3,4-dioxygenase: endogenous Fe3+ ligand displacement in response to substrate binding. Biochemistry, 36, 1997
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3PCG
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![BU of 3pcg by Molmil](/molmil-images/mine/3pcg) | STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE COMPLEXED WITH THE INHIBITOR 4-HYDROXYPHENYLACETATE | Descriptor: | 4-HYDROXYPHENYLACETATE, BETA-MERCAPTOETHANOL, FE (III) ION, ... | Authors: | Elango, N, Orville, A.M, Lipscomb, J.D, Ohlendorf, D.H. | Deposit date: | 1997-04-29 | Release date: | 1998-04-29 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (1.96 Å) | Cite: | Structures of competitive inhibitor complexes of protocatechuate 3,4-dioxygenase: multiple exogenous ligand binding orientations within the active site. Biochemistry, 36, 1997
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3PCE
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![BU of 3pce by Molmil](/molmil-images/mine/3pce) | STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE COMPLEXED WITH 3-HYDROXYPHENYLACETATE | Descriptor: | 3-HYDROXYPHENYLACETATE, BETA-MERCAPTOETHANOL, FE (III) ION, ... | Authors: | Elango, N, Orville, A.M, Lipscomb, J.D, Ohlendorf, D.H. | Deposit date: | 1997-04-29 | Release date: | 1998-04-29 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.06 Å) | Cite: | Structures of competitive inhibitor complexes of protocatechuate 3,4-dioxygenase: multiple exogenous ligand binding orientations within the active site. Biochemistry, 36, 1997
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3PCC
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![BU of 3pcc by Molmil](/molmil-images/mine/3pcc) | STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE COMPLEXED WITH 4-HYDROXYBENZOATE | Descriptor: | BETA-MERCAPTOETHANOL, FE (III) ION, P-HYDROXYBENZOIC ACID, ... | Authors: | Elango, N, Orville, A.M, Lipscomb, J.D, Ohlendorf, D.H. | Deposit date: | 1997-04-29 | Release date: | 1998-04-29 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (1.98 Å) | Cite: | Structures of competitive inhibitor complexes of protocatechuate 3,4-dioxygenase: multiple exogenous ligand binding orientations within the active site. Biochemistry, 36, 1997
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3PCF
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![BU of 3pcf by Molmil](/molmil-images/mine/3pcf) | STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE COMPLEXED WITH 3-FLURO-4-HYDROXYBENZOATE | Descriptor: | 3-FLUORO-4-HYDROXYBENZOIC ACID, BETA-MERCAPTOETHANOL, FE (III) ION, ... | Authors: | Orville, A.M, Elango, N, Lipscomb, J.D, Ohlendorf, D.H. | Deposit date: | 1997-06-27 | Release date: | 1998-01-07 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.15 Å) | Cite: | Structures of competitive inhibitor complexes of protocatechuate 3,4-dioxygenase: multiple exogenous ligand binding orientations within the active site. Biochemistry, 36, 1997
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3PCB
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![BU of 3pcb by Molmil](/molmil-images/mine/3pcb) | STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE COMPLEXED WITH 3-HYDROXYBENZOATE | Descriptor: | 3-HYDROXYBENZOIC ACID, BETA-MERCAPTOETHANOL, FE (III) ION, ... | Authors: | Elango, N, Orville, A.M, Lipscomb, J.D, Ohlendorf, D.H. | Deposit date: | 1997-04-25 | Release date: | 1998-04-29 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.19 Å) | Cite: | Structures of competitive inhibitor complexes of protocatechuate 3,4-dioxygenase: multiple exogenous ligand binding orientations within the active site. Biochemistry, 36, 1997
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3BZA
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3ECK
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![BU of 3eck by Molmil](/molmil-images/mine/3eck) | Structure of E323L Homoprotocatechuate 2,3-dioxygenase from Brevibacterium fuscum in complex with putative O-O bond cleavage intermediate formed via in crystallo reaction with 4-sulfonyl catechol at low oxygen concentrations | Descriptor: | 3,3-dihydroxy-4-oxocyclohexa-1,5-diene-1-sulfonic acid, CALCIUM ION, CHLORIDE ION, ... | Authors: | Kovaleva, E.G, Lipscomb, J.D. | Deposit date: | 2008-08-31 | Release date: | 2008-10-07 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Intermediate in the O-O Bond Cleavage Reaction of an Extradiol Dioxygenase. Biochemistry, 47, 2008
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2PCD
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![BU of 2pcd by Molmil](/molmil-images/mine/2pcd) | STRUCTURE OF PROTOCATECHUATE 3,4-DIOXYGENASE FROM PSEUDOMONAS AERUGINOSA AT 2.15 ANGSTROMS RESOLUTION | Descriptor: | FE (III) ION, PROTOCATECHUATE 3,4-DIOXYGENASE (ALPHA CHAIN), PROTOCATECHUATE 3,4-DIOXYGENASE (BETA CHAIN) | Authors: | Ohlendorf, D.H, Orville, A.M, Lipscomb, J.D. | Deposit date: | 1994-06-21 | Release date: | 1994-12-20 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.15 Å) | Cite: | Structure of protocatechuate 3,4-dioxygenase from Pseudomonas aeruginosa at 2.15 A resolution. J.Mol.Biol., 244, 1994
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4JO0
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![BU of 4jo0 by Molmil](/molmil-images/mine/4jo0) | Crystal Structure of CmlA, a diiron beta-hydroxylase from Streptomyces venezuelae | Descriptor: | ACETATE ION, CmlA, FE (III) ION, ... | Authors: | Knoot, C.J, Makris, T.M, Wilmot, C.M, Lipscomb, J.D. | Deposit date: | 2013-03-16 | Release date: | 2013-09-11 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.17 Å) | Cite: | Structure of a Dinuclear Iron Cluster-Containing beta-Hydroxylase Active in Antibiotic Biosynthesis. Biochemistry, 52, 2013
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3OJN
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![BU of 3ojn by Molmil](/molmil-images/mine/3ojn) | Structure of Mn-substituted Homoprotocatechuate 2,3-Dioxygenase at 1.65 Ang resolution | Descriptor: | CALCIUM ION, CHLORIDE ION, HEXAETHYLENE GLYCOL, ... | Authors: | Fielding, A.J, Kovaleva, E.G, Farquhar, E.R, Lipscomb, J.D, Que Jr, L. | Deposit date: | 2010-08-23 | Release date: | 2010-12-29 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (1.65 Å) | Cite: | A hyperactive cobalt-substituted extradiol-cleaving catechol dioxygenase. J.Biol.Inorg.Chem., 16, 2011
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3OJJ
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![BU of 3ojj by Molmil](/molmil-images/mine/3ojj) | Structure of Co-substituted Homoprotocatechuate 2,3-Dioxygenase from B.fuscum at 1.72 Ang resolution | Descriptor: | CALCIUM ION, CHLORIDE ION, COBALT (II) ION, ... | Authors: | Fielding, A.J, Kovaleva, E.G, Farquhar, E.R, Lipscomb, J.D, Que Jr, L. | Deposit date: | 2010-08-23 | Release date: | 2010-12-29 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (1.72 Å) | Cite: | A hyperactive cobalt-substituted extradiol-cleaving catechol dioxygenase. J.Biol.Inorg.Chem., 16, 2011
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