4WHA
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![BU of 4wha by Molmil](/molmil-images/mine/4wha) | Lipoxygenase-1 (soybean) L546A/L754A mutant | Descriptor: | 1,2-ETHANEDIOL, ACETATE ION, FE (III) ION, ... | Authors: | Scouras, A.D, Carr, C.A.M, Hu, S, Klinman, J.P. | Deposit date: | 2014-09-21 | Release date: | 2014-11-12 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Extremely elevated room-temperature kinetic isotope effects quantify the critical role of barrier width in enzymatic C-H activation. J.Am.Chem.Soc., 136, 2014
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4WFO
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3N9H
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![BU of 3n9h by Molmil](/molmil-images/mine/3n9h) | Crystal Structural of mutant Y305A in the copper amine oxidase from hansenula polymorpha | Descriptor: | COPPER (II) ION, Peroxisomal primary amine oxidase | Authors: | Chen, Z, Datta, S, DuBois, J.L, Klinman, J.P, Mathews, F.S. | Deposit date: | 2010-05-30 | Release date: | 2010-08-25 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Mutation at a strictly conserved, active site tyrosine in the copper amine oxidase leads to uncontrolled oxygenase activity. Biochemistry, 49, 2010
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3NBB
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![BU of 3nbb by Molmil](/molmil-images/mine/3nbb) | Crystal structure of mutant Y305F expressed in E. coli in the copper amine oxidase from hansenula polymorpha | Descriptor: | COPPER (II) ION, Peroxisomal primary amine oxidase | Authors: | Chen, Z, Datta, S, DuBois, J.L, Klinman, J.P, Mathews, F.S. | Deposit date: | 2010-06-03 | Release date: | 2010-08-25 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (2.05 Å) | Cite: | Mutation at a strictly conserved, active site tyrosine in the copper amine oxidase leads to uncontrolled oxygenase activity. Biochemistry, 49, 2010
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3NBJ
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![BU of 3nbj by Molmil](/molmil-images/mine/3nbj) | Crystal Structure of Y305F mutant of the copper amine oxidase from Hansenula polymorpha expressed in yeast | Descriptor: | COPPER (II) ION, PHOSPHATE ION, Peroxisomal primary amine oxidase | Authors: | Chen, Z, Datta, S, DuBois, J.L, Klinman, J.P, Mathews, F.S. | Deposit date: | 2010-06-03 | Release date: | 2010-08-25 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Mutation at a strictly conserved, active site tyrosine in the copper amine oxidase leads to uncontrolled oxygenase activity. Biochemistry, 49, 2010
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1ZDR
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![BU of 1zdr by Molmil](/molmil-images/mine/1zdr) | DHFR from Bacillus Stearothermophilus | Descriptor: | GLYCEROL, SULFATE ION, dihydrofolate reductase | Authors: | Kim, H.S, Damo, S.M, Lee, S.Y, Wemmer, D, Klinman, J.P. | Deposit date: | 2005-04-14 | Release date: | 2005-08-30 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Structure and hydride transfer mechanism of a moderate thermophilic dihydrofolate reductase from Bacillus stearothermophilus and comparison to its mesophilic and hyperthermophilic homologues. Biochemistry, 44, 2005
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1AXG
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![BU of 1axg by Molmil](/molmil-images/mine/1axg) | CRYSTAL STRUCTURE OF THE VAL203->ALA MUTANT OF LIVER ALCOHOL DEHYDROGENASE COMPLEXED WITH COFACTOR NAD AND INHIBITOR TRIFLUOROETHANOL SOLVED TO 2.5 ANGSTROM RESOLUTION | Descriptor: | ALCOHOL DEHYDROGENASE, NICOTINAMIDE-ADENINE-DINUCLEOTIDE, TRIFLUOROETHANOL, ... | Authors: | Colby, T.D, Chin, J.K, Bahnson, B.J, Goldstein, B.M, Klinman, J.P. | Deposit date: | 1997-10-15 | Release date: | 1998-04-15 | Last modified: | 2023-08-02 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | A link between protein structure and enzyme catalyzed hydrogen tunneling. Proc.Natl.Acad.Sci.USA, 94, 1997
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1A72
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![BU of 1a72 by Molmil](/molmil-images/mine/1a72) | AN ACTIVE-SITE DOUBLE MUTANT (PHE93->TRP, VAL203->ALA) OF HORSE LIVER ALCOHOL DEHYDROGENASE IN COMPLEX WITH THE ISOSTERIC NAD ANALOG CPAD | Descriptor: | 5-BETA-D-RIBOFURANOSYLPICOLINAMIDE ADENINE-DINUCLEOTIDE, HORSE LIVER ALCOHOL DEHYDROGENASE, ZINC ION | Authors: | Colby, T.D, Bahnson, B.J, Chin, J.K, Klinman, J.P, Goldstein, B.M. | Deposit date: | 1998-03-19 | Release date: | 1998-06-17 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Active site modifications in a double mutant of liver alcohol dehydrogenase: structural studies of two enzyme-ligand complexes. Biochemistry, 37, 1998
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1A71
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![BU of 1a71 by Molmil](/molmil-images/mine/1a71) | TERNARY COMPLEX OF AN ACTIVE SITE DOUBLE MUTANT OF HORSE LIVER ALCOHOL DEHYDROGENASE, PHE93=>TRP, VAL203=>ALA WITH NAD AND TRIFLUOROETHANOL | Descriptor: | LIVER ALCOHOL DEHYDROGENASE, NICOTINAMIDE-ADENINE-DINUCLEOTIDE, TRIFLUOROETHANOL, ... | Authors: | Colby, T.D, Bahnson, B.J, Chin, J.K, Klinman, J.P, Goldstein, B.M. | Deposit date: | 1998-03-19 | Release date: | 1998-06-17 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Active site modifications in a double mutant of liver alcohol dehydrogenase: structural studies of two enzyme-ligand complexes. Biochemistry, 37, 1998
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1EKM
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![BU of 1ekm by Molmil](/molmil-images/mine/1ekm) | CRYSTAL STRUCTURE AT 2.5 A RESOLUTION OF ZINC-SUBSTITUTED COPPER AMINE OXIDASE OF HANSENULA POLYMORPHA EXPRESSED IN ESCHERICHIA COLI | Descriptor: | COPPER AMINE OXIDASE, ZINC ION | Authors: | Chen, Z, Schwartz, B, Williams, N.K, Li, R, Klinman, J.P, Mathews, F.S. | Deposit date: | 2000-03-09 | Release date: | 2000-08-23 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Crystal structure at 2.5 A resolution of zinc-substituted copper amine oxidase of Hansenula polymorpha expressed in Escherichia coli. Biochemistry, 39, 2000
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1OTW
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![BU of 1otw by Molmil](/molmil-images/mine/1otw) | Crystal structure of PqqC in complex with PQQ and a putative H2O2 | Descriptor: | Coenzyme PQQ synthesis protein C, HYDROGEN PEROXIDE, PYRROLOQUINOLINE QUINONE | Authors: | Magnusson, O.T, Toyama, H, Saeki, M, Rojas, A, Reed, J.C, Liddington, R.C, Klinman, J.P, Schwarzenbacher, R. | Deposit date: | 2003-03-23 | Release date: | 2004-05-11 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Quinone biogenesis: Structure and mechanism of PqqC, the final catalyst in the production of pyrroloquinoline quinone. Proc.Natl.Acad.Sci.USA, 101, 2004
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1OTV
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![BU of 1otv by Molmil](/molmil-images/mine/1otv) | PqqC, Pyrroloquinolinquinone Synthase C | Descriptor: | Coenzyme PQQ synthesis protein C | Authors: | Magnusson, O.T, Toyama, H, Saeki, M, Rojas, A, Reed, J.C, Adachi, O, Klinman, J.P, SChwarzenbacher, R. | Deposit date: | 2003-03-23 | Release date: | 2004-05-11 | Last modified: | 2024-02-14 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Quinone Biogenesis: Structure and Mechanism of PqqC, the Final Catalyst in the Production of Pyrroloquinoline Quinone. Proc.Natl.Acad.Sci.USA, 101, 2004
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7SOJ
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7SOI
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![BU of 7soi by Molmil](/molmil-images/mine/7soi) | Structure of I552A Soybean Lipoxygenase at 277K | Descriptor: | FE (III) ION, Lipoxygenase, SODIUM ION | Authors: | Gee, C.L, Offenbacher, A.R, Hu, S. | Deposit date: | 2021-10-31 | Release date: | 2022-11-09 | Last modified: | 2023-10-25 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Temporal and spatial resolution of distal protein motions that activate hydrogen tunneling in soybean lipoxygenase. Proc.Natl.Acad.Sci.USA, 120, 2023
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3BNE
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![BU of 3bne by Molmil](/molmil-images/mine/3bne) | Lipoxygenase-1 (Soybean) I553A Mutant | Descriptor: | FE (III) ION, Seed lipoxygenase-1 | Authors: | Tomchick, D.R. | Deposit date: | 2007-12-14 | Release date: | 2008-04-01 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.4 Å) | Cite: | Enzyme structure and dynamics affect hydrogen tunneling: the impact of a remote side chain (I553) in soybean lipoxygenase-1. Proc.Natl.Acad.Sci.Usa, 105, 2008
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3BNB
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![BU of 3bnb by Molmil](/molmil-images/mine/3bnb) | Lipoxygenase-1 (Soybean) I553L Mutant | Descriptor: | FE (III) ION, Seed lipoxygenase-1 | Authors: | Tomchick, D.R. | Deposit date: | 2007-12-14 | Release date: | 2008-04-01 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.45 Å) | Cite: | Enzyme structure and dynamics affect hydrogen tunneling: the impact of a remote side chain (I553) in soybean lipoxygenase-1. Proc.Natl.Acad.Sci.Usa, 105, 2008
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3BNC
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![BU of 3bnc by Molmil](/molmil-images/mine/3bnc) | Lipoxygenase-1 (Soybean) I553G Mutant | Descriptor: | ACETIC ACID, FE (III) ION, Seed lipoxygenase-1 | Authors: | Tomchick, D.R. | Deposit date: | 2007-12-14 | Release date: | 2008-04-01 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.65 Å) | Cite: | Enzyme structure and dynamics affect hydrogen tunneling: the impact of a remote side chain (I553) in soybean lipoxygenase-1. Proc.Natl.Acad.Sci.Usa, 105, 2008
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3BND
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![BU of 3bnd by Molmil](/molmil-images/mine/3bnd) | Lipoxygenase-1 (Soybean), I553V Mutant | Descriptor: | FE (III) ION, Seed lipoxygenase-1 | Authors: | Tomchick, D.R. | Deposit date: | 2007-12-14 | Release date: | 2008-04-01 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Enzyme structure and dynamics affect hydrogen tunneling: the impact of a remote side chain (I553) in soybean lipoxygenase-1. Proc.Natl.Acad.Sci.Usa, 105, 2008
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6OWM
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![BU of 6owm by Molmil](/molmil-images/mine/6owm) | Horse liver F93W alcohol dehydrogenase complexed with NAD and pentafluorobenzyl alcohol | Descriptor: | (4R)-2-METHYLPENTANE-2,4-DIOL, 2,3,4,5,6-PENTAFLUOROBENZYL ALCOHOL, Alcohol dehydrogenase E chain, ... | Authors: | Plapp, B.V. | Deposit date: | 2019-05-10 | Release date: | 2019-05-22 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.1 Å) | Cite: | Substitutions of Amino Acid Residues in the Substrate Binding Site of Horse Liver Alcohol Dehydrogenase Have Small Effects on the Structures but Significantly Affect Catalysis of Hydrogen Transfer. Biochemistry, 59, 2020
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6OWP
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![BU of 6owp by Molmil](/molmil-images/mine/6owp) | Horse liver F93W alcohol dehydrogenase complexed with NAD and trifluoroethanol | Descriptor: | (4R)-2-METHYLPENTANE-2,4-DIOL, Alcohol dehydrogenase E chain, NICOTINAMIDE-ADENINE-DINUCLEOTIDE (ACIDIC FORM), ... | Authors: | Plapp, B.V. | Deposit date: | 2019-05-10 | Release date: | 2019-05-22 | Last modified: | 2023-10-11 | Method: | X-RAY DIFFRACTION (1.14 Å) | Cite: | Substitutions of Amino Acid Residues in the Substrate Binding Site of Horse Liver Alcohol Dehydrogenase Have Small Effects on the Structures but Significantly Affect Catalysis of Hydrogen Transfer. Biochemistry, 59, 2020
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5SXY
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6E13
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![BU of 6e13 by Molmil](/molmil-images/mine/6e13) | Pseudomonas putida PqqB with a non-physiological zinc at the active site binds the substrate mimic, 5-cysteinyl-3,4-dihydroxyphenylalanine (5-Cys-DOPA), non-specifically but supports the proposed function of the enzyme in pyrroloquinoline quinone biosynthesis. | Descriptor: | 3-{[(2S)-2-amino-2-carboxyethyl]sulfanyl}-5-hydroxy-L-tyrosine, CHLORIDE ION, Coenzyme PQQ synthesis protein B, ... | Authors: | Evans III, R.L, Wilmot, C.M. | Deposit date: | 2018-07-09 | Release date: | 2019-05-22 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (2.349 Å) | Cite: | Discovery of Hydroxylase Activity for PqqB Provides a Missing Link in the Pyrroloquinoline Quinone Biosynthetic Pathway. J.Am.Chem.Soc., 141, 2019
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6C8V
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![BU of 6c8v by Molmil](/molmil-images/mine/6c8v) | X-ray structure of PqqE from Methylobacterium extorquens | Descriptor: | Coenzyme PQQ synthesis protein E, FE2/S2 (INORGANIC) CLUSTER, IRON/SULFUR CLUSTER | Authors: | Gizzi, A.S, Grove, T.L, Bonanno, J.B, Almo, S.C. | Deposit date: | 2018-01-25 | Release date: | 2018-02-14 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (3.2 Å) | Cite: | X-ray and EPR Characterization of the Auxiliary Fe-S Clusters in the Radical SAM Enzyme PqqE. Biochemistry, 57, 2018
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3LOY
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![BU of 3loy by Molmil](/molmil-images/mine/3loy) | Crystal structure of a Copper-containing benzylamine oxidase from Hansenula Polymorpha | Descriptor: | COPPER (II) ION, GLYCEROL, L(+)-TARTARIC ACID, ... | Authors: | Klema, V.J, Johnson, B.J, Wilmot, C.M. | Deposit date: | 2010-02-04 | Release date: | 2010-03-16 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Kinetic and structural analysis of substrate specificity in two copper amine oxidases from Hansenula polymorpha. Biochemistry, 49, 2010
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5VRC
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![BU of 5vrc by Molmil](/molmil-images/mine/5vrc) | |