4WBG
 
 | | Crystal structure of class C beta-lactamase Mox-1 covalently complexed with aztorenam | | Descriptor: | 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-{[(2S,3S)-1-oxo-3-(sulfoamino)butan-2-yl]amino}ethylidene]amino}oxy)-2-methylpropanoic acid, ACETATE ION, Beta-lactamase, ... | | Authors: | Oguri, T, Shimizu-ibuka, A, Ishii, Y. | | Deposit date: | 2014-09-03 | | Release date: | 2015-07-01 | | Last modified: | 2020-01-29 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Conformational Change Observed in the Active Site of Class C beta-Lactamase MOX-1 upon Binding to Aztreonam
Antimicrob.Agents Chemother., 59, 2015
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1BZA
 | | BETA-LACTAMASE TOHO-1 FROM ESCHERICHIA COLI TUH12191 | | Descriptor: | BETA-LACTAMASE, SULFATE ION | | Authors: | Ibuka, A, Taguchi, A, Ishiguro, M, Fushinobu, S, Ishii, Y, Kamitori, S, Okuyama, K, Yamaguchi, K, Konno, M, Matsuzawa, H. | | Deposit date: | 1998-10-28 | | Release date: | 1999-04-27 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crystal structure of the E166A mutant of extended-spectrum beta-lactamase Toho-1 at 1.8 A resolution.
J.Mol.Biol., 285, 1999
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2MXU
 | | 42-Residue Beta Amyloid Fibril | | Descriptor: | Amyloid beta A4 protein | | Authors: | Xiao, Y, Ma, B, McElheny, D, Parthasarathy, S, Long, F, Hoshi, M, Nussinov, R, Ishii, Y. | | Deposit date: | 2015-01-14 | | Release date: | 2015-05-06 | | Last modified: | 2015-06-17 | | Method: | SOLID-STATE NMR | | Cite: | A beta (1-42) fibril structure illuminates self-recognition and replication of amyloid in Alzheimer's disease.
Nat.Struct.Mol.Biol., 22, 2015
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5B3R
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6BN3
 | | CTX-M-151 class A extended-spectrum beta-lactamase apo crystal structure at 1.3 Angstrom resolution | | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Beta-lactamase | | Authors: | Power, P, Ghiglione, B, Rodriguez, M.M, Gutkind, G, Ishii, Y, Bonomo, R.A, Klinke, S. | | Deposit date: | 2017-11-16 | | Release date: | 2018-11-21 | | Last modified: | 2022-08-03 | | Method: | X-RAY DIFFRACTION (1.278 Å) | | Cite: | Structural and Biochemical Characterization of the Novel CTX-M-151 Extended-Spectrum beta-Lactamase and Its Inhibition by Avibactam.
Antimicrob.Agents Chemother., 65, 2021
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6BPF
 | | CTX-M-151 class A extended-spectrum beta-lactamase crystal structure in complex with avibactam at 1.32 Angstrom resolution | | Descriptor: | (2S,5R)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide, Beta-lactamase | | Authors: | Power, P, Ghiglione, B, Rodriguez, M.M, Gutkind, G, Ishii, Y, Bonomo, R.A, Klinke, S. | | Deposit date: | 2017-11-23 | | Release date: | 2018-11-28 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.318 Å) | | Cite: | Structural and Biochemical Characterization of the Novel CTX-M-151 Extended-Spectrum beta-Lactamase and Its Inhibition by Avibactam.
Antimicrob.Agents Chemother., 65, 2021
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2ZQD
 | | Ceftazidime acyl-intermediate structure of class a beta-lact Toho-1 E166A/R274N/R276N triple mutant | | Descriptor: | ACYLATED CEFTAZIDIME, Beta-lactamase Toho-1, SULFATE ION | | Authors: | Nitanai, Y, Shimamura, T, Uchiyama, T, Ishii, Y, Takehira, M, Yutani, K, Matsuzawa, H, Miyano, M. | | Deposit date: | 2008-08-07 | | Release date: | 2009-07-28 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.19 Å) | | Cite: | Structural Basis of Extend Spectrum Beta-Lactamase in Correlation of Enzymatic Kinetics and Thermal Stability of Acyl-Intermediates
To be Published
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2ZQA
 | | Cefotaxime acyl-intermediate structure of class a beta-lacta Toho-1 E166A/R274N/R276N triple mutant | | Descriptor: | Beta-lactamase Toho-1, CEFOTAXIME, C3' cleaved, ... | | Authors: | Nitanai, Y, Shimamura, T, Uchiyama, T, Ishii, Y, Takehira, M, Yutani, K, Matsuzawa, H, Miyano, M. | | Deposit date: | 2008-08-07 | | Release date: | 2009-07-28 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (0.95 Å) | | Cite: | Structural Basis of Extend Spectrum Beta-Lactamase in Correlation of Enzymatic Kinetics and Thermal Stability of Acyl-Intermediates
To be Published
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2ZQ9
 | | Cephalothin acyl-intermediate structure of class a beta-lactamase Toho-1 E166A/R274N/R276N triple mutant | | Descriptor: | 5-METHYLENE-2-[2-OXO-1-(2-THIOPHEN-2-YL-ACETYLAMINO)-ETHYL]-5,6-DIHYDRO-2H-[1,3]THIAZINE-4-CARBOXYLIC ACID, Beta-lactamase Toho-1, CEPHALOTHIN, ... | | Authors: | Nitanai, Y, Shimamura, T, Uchiyama, T, Ishii, Y, Takehira, M, Yutani, K, Matsuzawa, H, Miyano, M. | | Deposit date: | 2008-08-07 | | Release date: | 2009-07-28 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.07 Å) | | Cite: | Structural Basis of Extend Spectrum Beta-Lactamase in Correlation of Enzymatic Kinetics and Thermal Stability of Acyl-Intermediates
To be Published
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2ZQC
 | | Aztreonam acyl-intermediate structure of class a beta-lactam Toho-1 E166A/R274N/R276N triple mutant | | Descriptor: | 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-{[(2S,3S)-1-oxo-3-(sulfoamino)butan-2-yl]amino}ethylidene]amino}oxy)-2-methylpropanoic acid, Beta-lactamase Toho-1, SULFATE ION | | Authors: | Nitanai, Y, Shimamura, T, Uchiyama, T, Ishii, Y, Takehira, M, Yutani, K, Matsuzawa, H, Miyano, M. | | Deposit date: | 2008-08-07 | | Release date: | 2009-07-28 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.07 Å) | | Cite: | Structural Basis of Extend Spectrum Beta-Lactamase in Correlation of Enzymatic Kinetics and Thermal Stability of Acyl-Intermediates
To be Published
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1IYS
 | | Crystal Structure of Class A beta-Lactamase Toho-1 | | Descriptor: | BETA-LACTAMASE TOHO-1, SULFATE ION | | Authors: | Ibuka, A.S, Ishii, Y, Yamaguchi, K, Matsuzawa, H, Sakai, H. | | Deposit date: | 2002-09-06 | | Release date: | 2003-10-14 | | Last modified: | 2022-12-21 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Crystal Structure of Extended-Spectrum beta-Lactamase Toho-1: Insights into the Molecular Mechanism for
Catalytic Reaction and Substrate Specificity Expansion
Biochemistry, 42, 2003
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1IYO
 | | Toho-1 beta-Lactamase In Complex With Cefotaxime | | Descriptor: | CEFOTAXIME, C3' cleaved, open, ... | | Authors: | Shimamura, T, Ibuka, A, Fushinobu, S, Wakagi, T, Ishiguro, M, Ishii, Y, Matsuzawa, H. | | Deposit date: | 2002-09-04 | | Release date: | 2002-12-11 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Acyl-intermediate Structures of the Extended-spectrum Class A beta -Lactamase, Toho-1, in Complex with Cefotaxime, Cephalothin, and Benzylpenicillin.
J.Biol.Chem., 277, 2002
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1IYQ
 | | Toho-1 beta-Lactamase In Complex With Benzylpenicillin | | Descriptor: | OPEN FORM - PENICILLIN G, SULFATE ION, Toho-1 beta-lactamase | | Authors: | Shimamura, T, Ibuka, A, Fushinobu, S, Wakagi, T, Ishiguro, M, Ishii, Y, Matsuzawa, H. | | Deposit date: | 2002-09-04 | | Release date: | 2002-12-11 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Acyl-intermediate Structures of the Extended-spectrum Class A beta -Lactamase, Toho-1, in Complex with Cefotaxime, Cephalothin, and Benzylpenicillin.
J.Biol.Chem., 277, 2002
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1IYP
 | | Toho-1 beta-Lactamase In Complex With Cephalothin | | Descriptor: | CEPHALOTHIN GROUP, SULFATE ION, Toho-1 beta-lactamase | | Authors: | Shimamura, T, Ibuka, A, Fushinobu, S, Wakagi, T, Ishiguro, M, Ishii, Y, Matsuzawa, H. | | Deposit date: | 2002-09-04 | | Release date: | 2002-12-11 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Acyl-intermediate Structures of the Extended-spectrum Class A beta -Lactamase, Toho-1, in Complex with Cefotaxime, Cephalothin, and Benzylpenicillin.
J.Biol.Chem., 277, 2002
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3W8K
 | | Crystal structure of class C beta-lactamase Mox-1 | | Descriptor: | ACETATE ION, Beta-lactamase, ZINC ION | | Authors: | Shimizu-ibuka, A, Oguri, T, Furuyama, T, Ishii, Y. | | Deposit date: | 2013-03-15 | | Release date: | 2014-04-23 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Crystal structure of Mox-1, a unique plasmid-mediated class C beta-lactamase with hydrolytic activity towards moxalactam
Antimicrob.Agents Chemother., 58, 2014
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