1H4N
 
 | | H94N CARBONIC ANHYDRASE II COMPLEXED WITH TRIS | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, CARBONIC ANHYDRASE II, ZINC ION | | Authors: | Lesburg, C.A, Christianson, D.W. | | Deposit date: | 1997-05-29 | | Release date: | 1997-09-17 | | Last modified: | 2024-05-22 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Histidine --> carboxamide ligand substitutions in the zinc binding site of carbonic anhydrase II alter metal coordination geometry but retain catalytic activity.
Biochemistry, 36, 1997
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1UGA
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1HEB
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1HEA
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1HEC
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2EZ7
 | | Carbonic anhydrase activators. Activation of isozymes I, II, IV, VA, VII and XIV with L- and D-histidine and crystallographic analysis of their adducts with isoform II: engineering proton transfer processes within the active site of an enzyme | | Descriptor: | Carbonic anhydrase 2, D-HISTIDINE, MERCURY (II) ION, ... | | Authors: | Temperini, C, Scozzafava, A, Vullo, D, Supuran, C.T. | | Deposit date: | 2005-11-10 | | Release date: | 2006-07-18 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Carbonic Anhydrase Activators. Activation of Isozymes I, II, IV, VA, VII, and XIV with L- and D-Histidine and Crystallographic Analysis of Their Adducts with Isoform II: Engineering Proton-Transfer Processes within the Active Site of an Enzyme.
Chemistry, 12, 2006
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1IF9
 | | Carbonic Anhydrase II Complexed With N-[2-(1H-Indol-5-yl)-butyl]-4-sulfamoyl-benzamide | | Descriptor: | CARBONIC ANHYDRASE II, MERCURY (II) ION, N-[2-(1H-INDOL-5-YL)-BUTYL]-4-SULFAMOYL-BENZAMIDE, ... | | Authors: | Grzybowski, B.A, Ishchenko, A.V, Kim, C.-Y, Topalov, G, Chapman, R, Christianson, D.W, Whitesides, G.M, Shakhnovich, E.I. | | Deposit date: | 2001-04-12 | | Release date: | 2001-05-02 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Combinatorial computational method gives new picomolar ligands for a known enzyme.
Proc.Natl.Acad.Sci.USA, 99, 2002
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1TEU
 | | Effect of Shuttle Location and pH Environment on H+ Transfer in Human Carbonic Anhydrase II | | Descriptor: | Carbonic anhydrase II, ZINC ION | | Authors: | Fisher, Z, Hernandez Prada, J.A, Tu, C.K, Duda, D, Yoshioka, C, An, H, Govindasamy, L, Silverman, D.N, McKenna, R. | | Deposit date: | 2004-05-25 | | Release date: | 2005-01-25 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural and Kinetic Characterization of Active-Site Histidine as a Proton Shuttle in Catalysis by Human Carbonic Anhydrase II
Biochemistry, 44, 2005
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1HED
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3P4V
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3CA2
 | | CRYSTALLOGRAPHIC STUDIES OF INHIBITOR BINDING SITES IN HUMAN CARBONIC ANHYDRASE II. A PENTACOORDINATED BINDING OF THE SCN-ION TO THE ZINC AT HIGH P*H | | Descriptor: | 3-MERCURI-4-AMINOBENZENESULFONAMIDE, CARBONIC ANHYDRASE II, MERCURY (II) ION, ... | | Authors: | Eriksson, A.E, Jones, T.A, Liljas, A. | | Deposit date: | 1989-10-02 | | Release date: | 1990-01-15 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Crystallographic studies of inhibitor binding sites in human carbonic anhydrase II: a pentacoordinated binding of the SCN- ion to the zinc at high pH.
Proteins, 4, 1988
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1T9N
 | | Effect of Shuttle Location and pH Environment on H+ Transfer in Human Carbonic Anhydrase II | | Descriptor: | Carbonic anhydrase II, SULFATE ION, ZINC ION | | Authors: | Fisher, Z, Hernandez Prada, J, Tu, C.K, Duda, D, Yoshioka, C, An, H, Govindasamy, L, Silverman, D.N, McKenna, R. | | Deposit date: | 2004-05-18 | | Release date: | 2005-01-25 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural and Kinetic Characterization of Active-Site Histidine as a Proton Shuttle in Catalysis
by Human Carbonic Anhydrase II
Biochemistry, 44, 2005
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1UGC
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2ABE
 | | Carbonic anhydrase activators: X-ray crystal structure of the adduct of human isozyme II with L-histidine as a platform for the design of stronger activators | | Descriptor: | Carbonic anhydrase II, HISTIDINE, MERCURY (II) ION, ... | | Authors: | Temperini, C, Scozzafava, A, Puccetti, L, Supuran, C.T. | | Deposit date: | 2005-07-15 | | Release date: | 2005-10-25 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Carbonic anhydrase activators: X-ray crystal structure of the adduct of human isozyme II with l-histidine as a platform for the design of stronger activators.
Bioorg.Med.Chem.Lett., 15, 2005
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1ZSB
 | | CARBONIC ANHYDRASE II MUTANT E117Q, TRANSITION STATE ANALOGUE ACETAZOLAMIDE | | Descriptor: | 5-ACETAMIDO-1,3,4-THIADIAZOLE-2-SULFONAMIDE, CARBONIC ANHYDRASE II, ZINC ION | | Authors: | Lesburg, C.A, Christianson, D.W. | | Deposit date: | 1996-01-09 | | Release date: | 1996-07-11 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Reversal of the hydrogen bond to zinc ligand histidine-119 dramatically diminishes catalysis and enhances metal equilibration kinetics in carbonic anhydrase II.
Biochemistry, 35, 1996
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1FQM
 | | X-RAY CRYSTAL STRUCTURE OF ZINC-BOUND F93I/F95M/W97V CARBONIC ANHYDRASE (CAII) VARIANT | | Descriptor: | CARBONIC ANHYDRASE, MERCURY (II) ION, ZINC ION | | Authors: | Cox, J.D, Hunt, J.A, Compher, K.M, Fierke, C.A, Christianson, D.W. | | Deposit date: | 2000-09-06 | | Release date: | 2001-01-17 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural influence of hydrophobic core residues on metal binding and specificity in carbonic anhydrase II.
Biochemistry, 39, 2000
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1TE3
 | | Effect of Shuttle Location and pH Environment on H+ Transfer in Human Carbonic Anhydrase II | | Descriptor: | CHLORIDE ION, Carbonic anhydrase II, ZINC ION | | Authors: | Fisher, Z, Hernandez Prada, J.A, Tu, C.K, Duda, D, Yoshioka, C, An, H, Govindasamy, L, Silverman, D.N, McKenna, R. | | Deposit date: | 2004-05-24 | | Release date: | 2005-01-25 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural and Kinetic Characterization of Active-Site Histidine as a Proton Shuttle in Catalysis by Human Carbonic Anhydrase II
Biochemistry, 44, 2005
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1TEQ
 | | Effect of Shuttle Location and pH Environment on H+ Transfer in Human Carbonic Anhydrase II | | Descriptor: | Carbonic anhydrase II, HYDROXIDE ION, ZINC ION | | Authors: | Fisher, Z, Hernandez Prada, J.A, Tu, C.K, Duda, D, Yoshioka, C, An, H, Govindasamy, L, Silverman, D.N, McKenna, R. | | Deposit date: | 2004-05-25 | | Release date: | 2005-01-25 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural and Kinetic Characterization of Active-Site Histidine as a Proton Shuttle in Catalysis by Human Carbonic Anhydrase II
Biochemistry, 44, 2005
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3T82
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4Z1E
 | | Carbonic anhydrase inhibitors: Design and synthesis of new heteroaryl-N-carbonylbenzenesulfonamides targeting druggable human carbonic anhydrase isoforms (hCA VII, hCA IX, and hCA XIV) | | Descriptor: | 6-methoxy-1-(4-sulfamoylbenzoyl)quinolinium, Carbonic anhydrase 2, ZINC ION | | Authors: | Brynda, J, Pospisilova, K, Rezacova, P, Pachl, P. | | Deposit date: | 2015-03-27 | | Release date: | 2015-08-26 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.01 Å) | | Cite: | Carbonic anhydrase inhibitors: Design, synthesis and structural characterization of new heteroaryl-N-carbonylbenzenesulfonamides targeting druggable human carbonic anhydrase isoforms.
Eur.J.Med.Chem., 102, 2015
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1XPZ
 | | Structure of human carbonic anhydrase II with 4-[4-O-sulfamoylbenzyl)(4-cyanophenyl)amino]-4H-[1,2,4]-triazole | | Descriptor: | 4-{[(4-CYANOPHENYL)(4H-1,2,4-TRIAZOL-4-YL)AMINO]METHYL}PHENYL SULFAMATE, Carbonic anhydrase II, ZINC ION | | Authors: | Lloyd, M.D, Thiyagarajan, N, Ho, Y.T, Woo, L.W.L, Sutcliffe, O.B, Purohit, A, Reed, M.J, Acharya, K.R, Potter, B.V.L. | | Deposit date: | 2004-10-11 | | Release date: | 2005-05-17 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.02 Å) | | Cite: | First Crystal Structures of Human Carbonic Anhydrase II in Complex with Dual Aromatase-Steroid Sulfatase Inhibitors(,)
Biochemistry, 44, 2005
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1G1D
 | | CARBONIC ANHYDRASE II COMPLEXED WITH 4-(AMINOSULFONYL)-N-[(2-FLUOROPHENYL)METHYL]-BENZAMIDE | | Descriptor: | CARBONIC ANHYDRASE II, MERCURY (II) ION, N-(2-FLUORO-BENZYL)-4-SULFAMOYL-BENZAMIDE, ... | | Authors: | Kim, C.-Y, Chang, J.S, Doyon, J.B, Baird Jr, T.T, Fierke, C.A, Jain, A, Christianson, D.W. | | Deposit date: | 2000-10-11 | | Release date: | 2000-11-08 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.04 Å) | | Cite: | Contribution of Fluorine to Protein-Ligand Affinity in the Binding of Fluoroaromatic Inhibitors to Carbonic Anhydrase II
J.Am.Chem.Soc., 122, 2000
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4L5U
 | | The structural implications of the secondary CO2 binding pocket in human carbonic anhydrase II | | Descriptor: | Carbonic anhydrase 2, GLYCEROL, ZINC ION | | Authors: | Boone, C.D, Gill, S, McKenna, R. | | Deposit date: | 2013-06-11 | | Release date: | 2014-04-30 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.05 Å) | | Cite: | Structural, catalytic and stabilizing consequences of aromatic cluster variants in human carbonic anhydrase II.
Arch.Biochem.Biophys., 539, 2013
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5FNG
 | | Native state mass spectrometry, surface plasmon resonance and X-ray crystallography correlate strongly as a fragment screening combination | | Descriptor: | 5-[(4-chlorophenyl)methyl]-1,2,3-triaza-4-azanidacyclopenta-2,5-diene, CARBONIC ANHYDRASE 2, ZINC ION | | Authors: | Woods, L.A, Dolezal, O, Ren, B, Ryan, J.H, Peat, T.S, Poulsen, S.A. | | Deposit date: | 2015-11-15 | | Release date: | 2016-03-02 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.05 Å) | | Cite: | Native State Mass Spectrometry, Surface Plasmon Resonance and X-Ray Crystallography Correlate Strongly as a Fragment Screening Combination.
J.Med.Chem., 59, 2016
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1CNH
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