1BLS
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CRYSTALLOGRAPHIC STRUCTURE OF A PHOSPHONATE DERIVATIVE OF THE ENTEROBACTER CLOACAE P99 CEPHALOSPORINASE: MECHANISTIC INTERPRETATION OF A BETA-LACTAMASE TRANSITION STATE ANALOG
Descriptor:(P-IODOPHENYLACETYLAMINO)METHYLPHOSPHINIC ACID, BETA-LACTAMASE
Authors:Knox, J.R., Moews, P.C., Lobkovsky, E.
Deposit date:1993-12-17
Release date:1995-05-08
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.3 Å)
Cite:Crystallographic structure of a phosphonate derivative of the Enterobacter cloacae P99 cephalosporinase: mechanistic interpretation of a beta-lactamase transition-state analog.
Biochemistry, 33, 1994
1C3B
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AMPC BETA-LACTAMASE FROM E. COLI COMPLEXED WITH INHIBITOR, BENZO(B)THIOPHENE-2-BORONIC ACID (BZB)
Descriptor:BENZO[B]THIOPHENE-2-BORONIC ACID, CEPHALOSPORINASE
Authors:Powers, R.A., Blazquez, J., Weston, G.S., Morosini, M.I., Baquero, F., Shoichet, B.K.
Deposit date:1999-07-27
Release date:1999-11-24
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.25 Å)
Cite:The complexed structure and antimicrobial activity of a non-beta-lactam inhibitor of AmpC beta-lactamase.
Protein Sci., 8, 1999
1CI8
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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:2017-10-04
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
1CI9
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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:2017-10-04
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
1FCM
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CRYSTAL STRUCTURE OF THE E.COLI AMPC BETA-LACTAMASE MUTANT Q120L/Y150E COVALENTLY ACYLATED WITH THE INHIBITORY BETA-LACTAM, CLOXACILLIN
Descriptor:BETA-LACTAMASE, CLOXACILLIN (OPEN FORM)
Authors:Patera, A., Blaszczak, L.C., Shoichet, B.K.
Deposit date:2000-07-18
Release date:2000-12-04
Last modified:2011-08-24
Method:X-RAY DIFFRACTION (2.46 Å)
Cite:Crystal Structures of Substrate and Inhibitor Complexes with AmpC -Lactamase: Possible Implications for Substrate-Assisted Catalysis
J.Am.Chem.Soc., 122, 2000
1FCN
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CRYSTAL STRUCTURE OF THE E. COLI AMPC BETA-LACTAMASE MUTANT Q120L/Y150E COVALENTLY ACYLATED WITH THE SUBSTRATE BETA-LACTAM LORACARBEF
Descriptor:BETA-LACTAMASE, LORACABEF (Open form)
Authors:Patera, A., Blaszczak, L.C., Shoichet, B.K.
Deposit date:2000-07-18
Release date:2000-12-04
Last modified:2017-10-04
Method:X-RAY DIFFRACTION (2.35 Å)
Cite:Crystal Structures of Substrate and Inhibitor Complexes with AmpC -Lactamase: Possible Implications for Substrate-Assisted Catalysis
J.Am.Chem.Soc., 122, 2000
1FCO
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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
1FR1
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REFINED CRYSTAL STRUCTURE OF BETA-LACTAMASE FROM CITROBACTER FREUNDII INDICATES A MECHANISM FOR BETA-LACTAM HYDROLYSIS
Descriptor:BETA-LACTAMASE
Authors:Oefner, C., D'Arcy, A., Daly, J.J., Winkler, F.K.
Deposit date:2000-09-07
Release date:2001-01-17
Last modified:2017-10-04
Method:X-RAY DIFFRACTION (2 Å)
Cite:Refined crystal structure of beta-lactamase from Citrobacter freundii indicates a mechanism for beta-lactam hydrolysis.
Nature, 343, 1990
1FR6
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REFINED CRYSTAL STRUCTURE OF BETA-LACTAMASE FROM CITROBACTER FREUNDII INDICATES A MECHANISM FOR BETA-LACTAM HYDROLYSIS
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
Authors:Oefner, C., D'Arcy, A., Daly, J.J., Winkler, F.K.
Deposit date:2000-09-07
Release date:2001-01-17
Last modified:2017-10-04
Method:X-RAY DIFFRACTION (2.5 Å)
Cite:Refined crystal structure of beta-lactamase from Citrobacter freundii indicates a mechanism for beta-lactam hydrolysis.
Nature, 343, 1990
1GA0
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STRUCTURE OF THE E. CLOACAE GC1 BETA-LACTAMASE WITH A CEPHALOSPORIN SULFONE INHIBITOR
Descriptor:3-(4-CARBAMOYL-1-CARBOXY-2-METHYLSULFONYL-BUTA-1,3-DIENYLAMINO)-INDOLIZINE-2-CARBOXYLIC ACID, BETA-LACTAMASE, GLYCEROL, ...
Authors:Crichlow, G.V., Nukaga, M., Buynak, J.D., Knox, J.R.
Deposit date:2000-11-28
Release date:2001-06-06
Last modified:2011-11-16
Method:X-RAY DIFFRACTION (1.6 Å)
Cite:Inhibition of class C beta-lactamases: structure of a reaction intermediate with a cephem sulfone.
Biochemistry, 40, 2001
1GA9
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CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI COMPLEXED WITH NON-BETA-LACTAMASE INHIBITOR (2, 3-(4-BENZENESULFONYL-THIOPHENE-2-SULFONYLAMINO)-PHENYLBORONIC ACID)
Descriptor:3-(4-BENZENESULFONYL-THIOPHENE-2-SULFONYLAMINO)-PHENYLBORONIC ACID, BETA-LACTAMASE, PHOSPHATE ION, ...
Authors:Tondi, D., Powers, R.A., Caselli, E., Negri, M.C., Blazquez, J., Costi, M.P., Shoichet, B.K.
Deposit date:2000-11-29
Release date:2001-07-25
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.1 Å)
Cite:Structure-based design and in-parallel synthesis of inhibitors of AmpC beta-lactamase.
Chem.Biol., 8, 2001
1GCE
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STRUCTURE OF THE BETA-LACTAMASE OF ENTEROBACTER CLOACAE GC1
Descriptor:BETA-LACTAMASE
Authors:Crichlow, G.V., Kuzin, A.P., Nukaga, M., Sawai, T., Knox, J.R.
Deposit date:1999-05-17
Release date:1999-08-27
Last modified:2011-11-16
Method:X-RAY DIFFRACTION (1.8 Å)
Cite:Structure of the extended-spectrum class C beta-lactamase of Enterobacter cloacae GC1, a natural mutant with a tandem tripeptide insertion.
Biochemistry, 38, 1999
1I2S
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BETA-LACTAMASE FROM BACILLUS LICHENIFORMIS BS3
Descriptor:BETA-LACTAMASE, CITRIC ACID, SODIUM ION
Authors:Fonze, E., Vanhove, M., Dive, G., Sauvage, E., Frere, J.M., Charlier, P.
Deposit date:2001-02-12
Release date:2002-03-13
Last modified:2017-10-04
Method:X-RAY DIFFRACTION (1.7 Å)
Cite:Crystal structures of the Bacillus licheniformis BS3 class A beta-lactamase and of the acyl-enzyme adduct formed with cefoxitin
Biochemistry, 41, 2002
1I2W
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BETA-LACTAMASE FROM BACILLUS LICHENIFORMIS BS3 COMPLEXED WITH CEFOXITIN
Descriptor:BETA-LACTAMASE, CARBAMIC ACID, CEFOXITIN
Authors:Fonze, E., Vanhove, M., Dive, G., Sauvage, E., Frere, J.M., Charlier, P.
Deposit date:2001-02-12
Release date:2002-03-13
Last modified:2017-10-04
Method:X-RAY DIFFRACTION (1.7 Å)
Cite:Crystal structures of the Bacillus licheniformis BS3 class A beta-lactamase and of the acyl-enzyme adduct formed with cefoxitin
Biochemistry, 41, 2002
1I5Q
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CRYSTAL STRUCTURE OF THE E. COLI AMPC BETA-LACTAMASE MUTANT N152A 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:Trehan, I., Beadle, B.M., Shoichet, B.K.
Deposit date:2001-02-28
Release date:2001-06-20
Last modified:2011-08-24
Method:X-RAY DIFFRACTION (1.83 Å)
Cite:Inhibition of AmpC beta-lactamase through a destabilizing interaction in the active site.
Biochemistry, 40, 2001
1IEL
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CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI IN COMPLEX WITH CEFTAZIDIME
Descriptor:ACYLATED CEFTAZIDIME, PHOSPHATE ION, beta-lactamase
Authors:Powers, R.A., Caselli, E., Focia, P.J., Prati, F., Shoichet, B.K.
Deposit date:2001-04-10
Release date:2001-08-15
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2 Å)
Cite:Structures of ceftazidime and its transition-state analogue in complex with AmpC beta-lactamase: implications for resistance mutations and inhibitor design.
Biochemistry, 40, 2001
1IEM
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CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI IN COMPLEX WITH A BORONIC ACID INHIBITOR (1, CEFB4)
Descriptor:PHOSPHATE ION, PINACOL[[2-AMINO-ALPHA-(1-CARBOXY-1-METHYLETHOXYIMINO)-4-THIAZOLEACETYL]AMINO]METHANEBORONATE, beta-lactamase
Authors:Powers, R.A., Caselli, E., Focia, P.J., Prati, F., Shoichet, B.K.
Deposit date:2001-04-10
Release date:2001-08-15
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.3 Å)
Cite:Structures of ceftazidime and its transition-state analogue in complex with AmpC beta-lactamase: implications for resistance mutations and inhibitor design.
Biochemistry, 40, 2001
1KDS
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X-RAY CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI IN COMPLEX WITH THE INHIBITOR 3-NITROPHENYLBORONIC ACID
Descriptor:3-NITROPHENYLBORONIC ACID, BETA-LACTAMASE
Authors:Powers, R.A., Shoichet, B.K.
Deposit date:2001-11-13
Release date:2002-07-17
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.15 Å)
Cite:Structure-based approach for binding site identification on AmpC beta-lactamase.
J.Med.Chem., 45, 2002
1KDW
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X-RAY CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI IN COMPLEX WITH THE INHIBITOR 4-CARBOXYPHENYLBORONIC ACID
Descriptor:4-CARBOXYPHENYLBORONIC ACID, PHOSPHATE ION, beta-lactamase
Authors:Powers, R.A., Shoichet, B.K.
Deposit date:2001-11-13
Release date:2002-07-17
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.28 Å)
Cite:Structure-based approach for binding site identification on AmpC beta-lactamase.
J.Med.Chem., 45, 2002
1KE0
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X-RAY CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI IN COMPLEX WITH THE INHIBITOR 4-(CARBOXYVIN-2-YL)PHENYLBORONIC ACID
Descriptor:4-(CARBOXYVIN-2-YL)PHENYLBORONIC ACID, PHOSPHATE ION, beta-lactamase
Authors:Powers, R.A., Shoichet, B.K.
Deposit date:2001-11-13
Release date:2002-07-17
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.3 Å)
Cite:Structure-based approach for binding site identification on AmpC beta-lactamase.
J.Med.Chem., 45, 2002
1KE3
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X-RAY CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI IN COMPLEX WITH THE INHIBITOR 4,4'-BIPHENYLDIBORONIC ACID
Descriptor:4,4'-BIPHENYLDIBORONIC ACID, PHOSPHATE ION, beta-lactamase
Authors:Powers, R.A., Shoichet, B.K.
Deposit date:2001-11-14
Release date:2002-07-17
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.15 Å)
Cite:Structure-based approach for binding site identification on AmpC beta-lactamase.
J.Med.Chem., 45, 2002
1KE4
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X-RAY CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI
Descriptor:PHOSPHATE ION, beta-lactamase
Authors:Powers, R.A., Shoichet, B.K.
Deposit date:2001-11-14
Release date:2002-07-17
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.72 Å)
Cite:Structure-based approach for binding site identification on AmpC beta-lactamase.
J.Med.Chem., 45, 2002
1KVL
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X-RAY CRYSTAL STRUCTURE OF AMPC S64G MUTANT BETA-LACTAMASE IN COMPLEX WITH SUBSTRATE AND PRODUCT FORMS OF CEPHALOTHIN
Descriptor:2-[CARBOXY-(2-THIOPHEN-2-YL-ACETYLAMINO)-METHYL]-5-METHYL-3,6-DIHYDRO-2H-[1,3]THIAZINE-4-CARBOXYLIC ACID, 2-[CARBOXY-(2-THIOPHEN-2-YL-ACETYLAMINO)-METHYL]-5-METHYLENE-5,6-DIHYDRO-2H-[1,3]THIAZINE-4-CARBOXYLIC ACID, Beta-lactamase, ...
Authors:Beadle, B.M., Trehan, I., Focia, P.J., Shoichet, B.K.
Deposit date:2002-01-27
Release date:2002-03-13
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.53 Å)
Cite:Structural milestones in the reaction pathway of an amide hydrolase: substrate, acyl, and product complexes of cephalothin with AmpC beta-lactamase.
Structure, 10, 2002
1KVM
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X-RAY CRYSTAL STRUCTURE OF AMPC WT BETA-LACTAMASE IN COMPLEX WITH COVALENTLY BOUND CEPHALOTHIN
Descriptor:5-METHYLENE-2-[2-OXO-1-(2-THIOPHEN-2-YL-ACETYLAMINO)-ETHYL]-5,6-DIHYDRO-2H-[1,3]THIAZINE-4-CARBOXYLIC ACID, PHOSPHATE ION, beta-lactamase
Authors:Beadle, B.M., Trehan, I., Focia, P.J., Shoichet, B.K.
Deposit date:2002-01-27
Release date:2002-03-13
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.06 Å)
Cite:Structural milestones in the reaction pathway of an amide hydrolase: substrate, acyl, and product complexes of cephalothin with AmpC beta-lactamase.
Structure, 10, 2002
1L0D
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X-RAY CRYSTAL STRUCTURE OF AMPC S64D MUTANT BETA-LACTAMASE
Descriptor:PHOSPHATE ION, beta-lactamase
Authors:Beadle, B.M., Shoichet, B.K.
Deposit date:2002-02-09
Release date:2002-08-14
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (1.53 Å)
Cite:Structural bases of stability-function tradeoffs in enzymes.
J.Mol.Biol., 321, 2002
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