1IKG
| MICHAELIS COMPLEX OF STREPTOMYCES R61 DD-PEPTIDASE WITH A SPECIFIC PEPTIDOGLYCAN SUBSTRATE FRAGMENT | Descriptor: | D-ALANYL-D-ALANINE CARBOXYPEPTIDASE, GLYCYL-L-ALPHA-AMINO-EPSILON-PIMELYL-D-ALANYL-D-ALANINE | Authors: | Mcdonough, M.A, Anderson, J.W, Silvaggi, N.R, Pratt, R.F, Knox, J.R, Kelly, J.A. | Deposit date: | 2001-05-03 | Release date: | 2002-09-11 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Structures of two kinetic intermediates reveal species specificity of penicillin-binding proteins. J.Mol.Biol., 322, 2002
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1L0G
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3FKV
| AmpC K67R mutant complexed with benzo(b)thiophene-2-boronic acid (bzb) | Descriptor: | BENZO[B]THIOPHENE-2-BORONIC ACID, Beta-lactamase, PHOSPHATE ION, ... | Authors: | Chen, Y, McReynolds, A, Shoichet, B.K. | Deposit date: | 2008-12-17 | Release date: | 2009-03-24 | Last modified: | 2023-09-06 | Method: | X-RAY DIFFRACTION (1.847 Å) | Cite: | Re-examining the role of Lys67 in class C beta-lactamase catalysis. Protein Sci., 18, 2009
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1LL9
| Crystal Structure Of AmpC beta-Lactamase From E. Coli In Complex With Amoxicillin | Descriptor: | 2-{1-[2-AMINO-2-(4-HYDROXY-PHENYL)-ACETYLAMINO]-2-OXO-ETHYL}-5,5-DIMETHYL-THIAZOLIDINE-4-CARBOXYLIC ACID, beta-lactamase | Authors: | Trehan, I, Morandi, F, Blaszczak, L.C, Shoichet, B.K. | Deposit date: | 2002-04-26 | Release date: | 2002-10-02 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (1.87 Å) | Cite: | Using steric hindrance to design new inhibitors of class C beta-lactamases. Chem.Biol., 9, 2002
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1LL5
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1LLB
| Crystal Structure Of AmpC beta-Lactamase From E. Coli In Complex With ATMO-penicillin | Descriptor: | 2-{1-[2-(2-AMINO-THIAZOL-4-YL)-2-METHOXYIMINO-ACETYLAMINO]-2-OXO-ETHYL}-5,5-DIMETHYL-THIAZOLIDINE-4-CARBOXYLIC ACID, beta-lactamase | Authors: | Trehan, I, Morandi, F, Blaszczak, L.C, Shoichet, B.K. | Deposit date: | 2002-04-26 | Release date: | 2002-10-02 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (1.72 Å) | Cite: | Using steric hindrance to design new inhibitors of class C beta-lactamases. Chem.Biol., 9, 2002
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1L0D
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1L2S
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3IXH
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3IWQ
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3IXB
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3IXD
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1CEG
| CEPHALOTHIN COMPLEXED WITH DD-PEPTIDASE | Descriptor: | CEPHALOTHIN GROUP, D-ALANYL-D-ALANINE CARBOXYPEPTIDASE TRANSPEPTIDASE | Authors: | Knox, J.R, Kuzin, A.P. | Deposit date: | 1995-01-12 | Release date: | 1996-10-14 | Last modified: | 2024-06-05 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Binding of cephalothin and cefotaxime to D-ala-D-ala-peptidase reveals a functional basis of a natural mutation in a low-affinity penicillin-binding protein and in extended-spectrum beta-lactamases. Biochemistry, 34, 1995
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5ZFL
| Crystal structure of beta-lactamase PenP mutant E166Y | Descriptor: | 1,2-ETHANEDIOL, 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Beta-lactamase | Authors: | Pan, X, Zhao, Y. | Deposit date: | 2018-03-06 | Release date: | 2019-03-20 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (1.5 Å) | Cite: | The hydrolytic water molecule of Class A beta-lactamase relies on the acyl-enzyme intermediate ES* for proper coordination and catalysis. Sci Rep, 10, 2020
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5ZG6
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5ZH8
| Crystal Structure of FmtA from Staphylococcus aureus at 2.58 A | Descriptor: | GLYCEROL, Protein FmtA | Authors: | Dalal, V, Kumar, P, Golemi-Kotra, D, Kumar, P. | Deposit date: | 2018-03-12 | Release date: | 2019-07-17 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Repurposing an Ancient Protein Core Structure: Structural Studies on FmtA, a Novel Esterase of Staphylococcus aureus. J.Mol.Biol., 431, 2019
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5ZYB
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1CEF
| CEFOTAXIME COMPLEXED WITH THE STREPTOMYCES R61 DD-PEPTIDASE | Descriptor: | CEFOTAXIME, C3' cleaved, open, ... | Authors: | Knox, J.R, Kuzin, A.P. | Deposit date: | 1995-01-12 | Release date: | 1996-10-14 | Last modified: | 2024-06-19 | Method: | X-RAY DIFFRACTION (2.04 Å) | Cite: | Binding of cephalothin and cefotaxime to D-ala-D-ala-peptidase reveals a functional basis of a natural mutation in a low-affinity penicillin-binding protein and in extended-spectrum beta-lactamases. Biochemistry, 34, 1995
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5ZFT
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1CI8
| ESTERASE ESTB FROM BURKHOLDERIA GLADIOLI: AN ESTERASE WITH (BETA)-LACTAMASE FOLD. | Descriptor: | ISOPROPYL ALCOHOL, PROTEIN (CARBOXYLESTERASE) | Authors: | Wagner, U.G, Petersen, E.I, Schwab, H, Kratky, C. | Deposit date: | 1999-04-08 | Release date: | 2001-12-12 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | EstB from Burkholderia gladioli: a novel esterase with a beta-lactamase fold reveals steric factors to discriminate between esterolytic and beta-lactam cleaving activity Protein Sci., 11, 2002
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1FCO
| CRYSTAL STRUCTURE OF THE E. COLI AMPC BETA-LACTAMASE COVALENTLY ACYLATED WITH THE INHIBITORY BETA-LACTAM, MOXALACTAM | Descriptor: | (2R)-2-[(1R)-1-{[(2S)-2-carboxy-2-(4-hydroxyphenyl)acetyl]amino}-1-methoxy-2-oxoethyl]-5-methylidene-5,6-dihydro-2H-1,3-oxazine-4-carboxylic acid, BETA-LACTAMASE | Authors: | Patera, A, Blaszczak, L.C, Shoichet, B.K. | Deposit date: | 2000-07-19 | Release date: | 2000-12-04 | Last modified: | 2017-10-04 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Crystal Structures of Substrate and Inhibitor Complexes with AmpC -Lactamase: Possible Implications for Substrate-Assisted Catalysis J.Am.Chem.Soc., 122, 2000
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1CI9
| DFP-INHIBITED ESTERASE ESTB FROM BURKHOLDERIA GLADIOLI | Descriptor: | DIISOPROPYL PHOSPHONATE, PROTEIN (CARBOXYLESTERASE) | Authors: | Wagner, U.G, Petersen, E.I, Schwab, H, Kratky, C. | Deposit date: | 1999-04-08 | Release date: | 2001-12-12 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | EstB from Burkholderia gladioli: a novel esterase with a beta-lactamase fold reveals steric factors to discriminate between esterolytic and beta-lactam cleaving activity Protein Sci., 11, 2002
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5ZA2
| Fox-4 beta-lactamase complexed with avibactam | Descriptor: | (2S,5R)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide, 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Beta-lactamase, ... | Authors: | Nukaga, M, Hoshino, T, Papp-Wallace, K.M, Bonomo, R.A. | Deposit date: | 2018-02-06 | Release date: | 2018-03-07 | Last modified: | 2018-05-09 | Method: | X-RAY DIFFRACTION (1.503 Å) | Cite: | Probing the Mechanism of Inactivation of the FOX-4 Cephamycinase by Avibactam Antimicrob. Agents Chemother., 62, 2018
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1FSW
| AMPC BETA-LACTAMASE FROM E. COLI COMPLEXED WITH INHIBITOR CEPHALOTHINBORONIC ACID | Descriptor: | CEPHALOSPORINASE, N-2-THIOPHEN-2-YL-ACETAMIDE BORONIC ACID, PHOSPHATE ION | Authors: | Caselli, E, Powers, R.A, Blaszczak, L.C, Wu, C.Y, Prati, F, Shoichet, B.K. | Deposit date: | 2000-09-11 | Release date: | 2001-03-14 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Energetic, structural, and antimicrobial analyses of beta-lactam side chain recognition by beta-lactamases. Chem.Biol., 8, 2001
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1FCN
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