1Q2P
 
 | | SHV-1 class A beta-lactamase complexed with penem WAY185229 | | Descriptor: | (6,7-DIHYDRO-5H-CYCLOPENTA[D]IMIDAZO[2,1-B]THIAZOL-2-YL]-4,7-DIHYDRO[1,4]THIAZEPINE-3,6-DICARBOXYLIC ACID, CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE, beta-lactamase SHV-1 | | Authors: | Nukaga, M, Venkatesan, A.M, Mansour, T.S, Hujer, A, Bonomo, R.A, Knox, J.R. | | Deposit date: | 2003-07-25 | | Release date: | 2004-09-14 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structure-activity relationship of 6-methylidene penems bearing tricyclic heterocycles as broad-spectrum beta-lactamase inhibitors: crystallographic structures show unexpected binding of 1,4-thiazepine intermediates
J.Med.Chem., 47, 2004
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1RGY
 | | Citrobacter freundii GN346 Class C beta-Lactamase Complexed with Transition-State Analog of Cefotaxime | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, beta-lactamase, {[(2E)-2-(2-AMINO-1,3-THIAZOL-4-YL)-2-(METHOXYIMINO)ETHANOYL]AMINO}METHYLPHOSPHONIC ACID | | Authors: | Nukaga, M, Kumar, S, Nukaga, K, Pratt, R.F, Knox, J.R. | | Deposit date: | 2003-11-13 | | Release date: | 2004-04-06 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.52 Å) | | Cite: | Hydrolysis of third-generation cephalosporins by class C beta-lactamases. Structures of a transition state analog of cefotoxamine in wild-type and extended spectrum enzymes.
J.Biol.Chem., 279, 2004
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1RGZ
 | | Enterobacter cloacae GC1 Class C beta-Lactamase Complexed with Transition-State Analog of Cefotaxime | | Descriptor: | GLYCEROL, class C beta-lactamase, {[(2E)-2-(2-AMINO-1,3-THIAZOL-4-YL)-2-(METHOXYIMINO)ETHANOYL]AMINO}METHYLPHOSPHONIC ACID | | Authors: | Nukaga, M, Kumar, S, Nukaga, K, Pratt, R.F, Knox, J.R. | | Deposit date: | 2003-11-13 | | Release date: | 2004-04-06 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.37 Å) | | Cite: | Hydrolysis of third-generation cephalosporins by class C beta-lactamases. Structures of a transition state analog of cefotoxamine in wild-type and extended spectrum enzymes.
J.Biol.Chem., 279, 2004
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1ONH
 | | GC1 beta-lactamase with a penem inhibitor | | Descriptor: | 7-(5,6-DIHYDRO-8H-IMIDAZO[2,1-C][1,4]OXAZIN-2-YL)-6-FORMYL-2,7-DIHYDRO- [1,4]THIAZEPINE-3-CARBOXYLIC ACID, GLYCEROL, class C beta-lactamase | | Authors: | Nukaga, M, Nukaga, K, Knox, J.R. | | Deposit date: | 2003-02-27 | | Release date: | 2003-12-09 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.38 Å) | | Cite: | Inhibition of Class A and Class C Beta-Lactamases by Penems: Crystallographic Structures of a Novel 1,4-Thiazepine Intermediate
Biochemistry, 42, 2003
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