4PM8
 
 | | Crystal structure of CTX-M-14 S70G:S237A beta-lactamase at 1.17 Angstroms resolution | | Descriptor: | Beta-lactamase CTX-M-14, SULFATE ION | | Authors: | Adamski, C.J, Cardenas, A.M, Sankaran, B, Palzkill, T. | | Deposit date: | 2014-05-20 | | Release date: | 2014-12-31 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.169 Å) | | Cite: | Molecular Basis for the Catalytic Specificity of the CTX-M Extended-Spectrum beta-Lactamases.
Biochemistry, 54, 2015
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3CMZ
 | | TEM-1 Class-A beta-lactamase L201P mutant apo structure | | Descriptor: | Beta-lactamase TEM, PHOSPHATE ION | | Authors: | Marciano, D.C, Wang, X, Wang, J, Chen, Y, Thomas, V.L, Shoichet, B.K, Palzkill, T. | | Deposit date: | 2008-03-24 | | Release date: | 2008-11-25 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.92 Å) | | Cite: | Genetic and structural characterization of an L201P global suppressor substitution in TEM-1 beta-lactamase
J.Mol.Biol., 384, 2008
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1N9B
 | | Ultrahigh resolution structure of a class A beta-lactamase: On the mechanism and specificity of the extended-spectrum SHV-2 enzyme | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, BETA-LACTAMASE SHV-2, ... | | Authors: | Nukaga, M, Mayama, K, Hujer, A.M, Bonomo, R.A, Knox, J.R. | | Deposit date: | 2002-11-22 | | Release date: | 2003-04-08 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (0.9 Å) | | Cite: | Ultrahigh resolution structure of a class A beta-lactamase: On the mechanism and specificity of the extended-spectrum SHV-2 enzyme
J.Mol.Biol., 328, 2003
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4PMA
 | | Crystal structure of CTX-M-14 S70G:S237A:R276A beta-lactamase at 1.39 Angstroms resolution | | Descriptor: | Beta-lactamase CTX-M-14, SULFATE ION | | Authors: | Cardenas, A.M, Adamski, C.J, Brown, N.G, Horton, L.B, Sankaran, B, Palzkill, T. | | Deposit date: | 2014-05-20 | | Release date: | 2014-12-31 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.399 Å) | | Cite: | Molecular Basis for the Catalytic Specificity of the CTX-M Extended-Spectrum beta-Lactamases.
Biochemistry, 54, 2015
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1JVJ
 | | CRYSTAL STRUCTURE OF N132A MUTANT OF TEM-1 BETA-LACTAMASE IN COMPLEX WITH A N-FORMIMIDOYL-THIENAMYCINE | | Descriptor: | (5R)-5-[(1S,2R)-1-formyl-2-hydroxypropyl]-3-[(2-{[(E)-iminomethyl]amino}ethyl)sulfanyl]-4,5-dihydro-1H-pyrrole-2-carbox ylic acid, BETA-LACTAMASE TEM, POTASSIUM ION | | Authors: | Wang, X, Minasov, G, Shoichet, B.K. | | Deposit date: | 2001-08-30 | | Release date: | 2002-03-06 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.73 Å) | | Cite: | Noncovalent interaction energies in covalent complexes: TEM-1 beta-lactamase and beta-lactams.
Proteins, 47, 2002
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1JWZ
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1JWV
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4PM5
 | | Crystal structure of CTX-M-14 S70G beta-lactamase in complex with cefotaxime at 1.26 Angstroms resolution | | Descriptor: | (6R,7R)-3-(acetyloxymethyl)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyimino-ethanoyl]amino]-8-oxo-5-thia-1-azabicy clo[4.2.0]oct-2-ene-2-carboxylic acid, Beta-lactamase CTX-M-14, SULFATE ION | | Authors: | Adamski, C.J, Cardenas, A.M, Sankaran, B, Palzkill, T. | | Deposit date: | 2014-05-20 | | Release date: | 2014-12-31 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.261 Å) | | Cite: | Molecular Basis for the Catalytic Specificity of the CTX-M Extended-Spectrum beta-Lactamases.
Biochemistry, 54, 2015
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3BFG
 | | class A beta-lactamase SED-G238C complexed with meropenem | | Descriptor: | (4R,5S)-3-{[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl}-5-[(2S,3R)-3-hydroxy-1-oxobutan-2-yl]-4-methyl-4,5-d ihydro-1H-pyrrole-2-carboxylic acid, Class A beta-lactamase Sed1 | | Authors: | Pernot, L, Petrella, S, Sougakoff, W. | | Deposit date: | 2007-11-21 | | Release date: | 2007-12-18 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | acyl-intermediate structures of the class A beta-lactamase SED-G238C
To be Published
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1KGG
 | | STRUCTURE OF BETA-LACTAMASE GLU166GLN:ASN170ASP MUTANT | | Descriptor: | PROTEIN (BETA-LACTAMASE), SULFATE ION | | Authors: | Chen, C.C.H, Herzberg, O. | | Deposit date: | 1999-05-20 | | Release date: | 1999-05-28 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Relocation of the catalytic carboxylate group in class A beta-lactamase: the structure and function of the mutant enzyme Glu166-->Gln:Asn170-->Asp.
Protein Eng., 12, 1999
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1LI9
 | | Crystal structure of TEM-34 beta-Lactamase at 1.5 Angstrom | | Descriptor: | Class A beta-Lactamase- TEM-34, PHOSPHATE ION, POTASSIUM ION | | Authors: | Wang, X, Minasov, G, Shoichet, B.K. | | Deposit date: | 2002-04-17 | | Release date: | 2002-09-11 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.52 Å) | | Cite: | The structural bases of antibiotic resistance in the clinically derived mutant beta-lactamases TEM-30, TEM-32, and TEM-34.
J.Biol.Chem., 277, 2002
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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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4PM7
 | | Crystal structure of CTX-M-14 S70G:S237A in complex with cefotaxime at 1.29 Angstroms resolution | | Descriptor: | (6R,7R)-3-(acetyloxymethyl)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyimino-ethanoyl]amino]-8-oxo-5-thia-1-azabicy clo[4.2.0]oct-2-ene-2-carboxylic acid, Beta-lactamase CTX-M-14 | | Authors: | Adamski, C.J, Cardenas, A.M, Sankaran, B, Palzkill, T. | | Deposit date: | 2014-05-20 | | Release date: | 2014-12-31 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.29 Å) | | Cite: | Molecular Basis for the Catalytic Specificity of the CTX-M Extended-Spectrum beta-Lactamases.
Biochemistry, 54, 2015
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4PM9
 | | Crystal structure of CTX-M-14 S70G:S237A:R276A beta-lactamase in complex with cefotaxime at 1.45 Angstroms resolution | | Descriptor: | (6R,7R)-3-(acetyloxymethyl)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyimino-ethanoyl]amino]-8-oxo-5-thia-1-azabicy clo[4.2.0]oct-2-ene-2-carboxylic acid, Beta-lactamase CTX-M-14 | | Authors: | Cardenas, A.M, Adamski, C.J, Sankaran, B, Brown, N.G, Horton, L.B, Palzkill, T. | | Deposit date: | 2014-05-20 | | Release date: | 2014-12-31 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.454 Å) | | Cite: | Molecular Basis for the Catalytic Specificity of the CTX-M Extended-Spectrum beta-Lactamases.
Biochemistry, 54, 2015
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3D4F
 | | SHV-1 beta-lactamase complex with LN1-255 | | Descriptor: | (3R)-4-{[(3,4-dihydroxyphenyl)acetyl]oxy}-N-(2-formylindolizin-3-yl)-3-sulfino-D-valine, Beta-lactamase SHV-1, CYCLOHEXYL-HEXYL-BETA-D-MALTOSIDE | | Authors: | Pattanaik, P, Bethel, C.R, Hujer, A.M, Bonomo, R.A, Buynak, J.D, van den Akker, F. | | Deposit date: | 2008-05-14 | | Release date: | 2009-02-10 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Strategic Design of an Effective {beta}-Lactamase Inhibitor: LN-1-255, A 6-ALKYLIDENE-2'-SUBSTITUTED PENICILLIN SULFONE
J.Biol.Chem., 284, 2009
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4MBK
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1NXY
 | | Crystal Structure of the complex between M182T mutant of TEM-1 and a boronic acid inhibitor (SM2) | | Descriptor: | (1R)-1-(2-THIENYLACETYLAMINO)-1-(3-CARBOXYPHENYL)METHYLBORONIC ACID, Beta-lactamase TEM, POTASSIUM ION | | Authors: | Wang, X, Minasov, G, Blazquez, J, Caselli, E, Prati, F, Shoichet, B.K. | | Deposit date: | 2003-02-11 | | Release date: | 2003-08-26 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Recognition and Resistance in TEM beta-lactamase
Biochemistry, 42, 2003
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4PM6
 | | Crystal structure of CTX-M-14 S70G beta-lactamase at 1.56 Angstroms resolution | | Descriptor: | Beta-lactamase CTX-M-14, SULFATE ION | | Authors: | Adamski, C.J, Cardenas, A.M, Sankaran, B, Palzkill, T. | | Deposit date: | 2014-05-20 | | Release date: | 2014-12-31 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (1.56 Å) | | Cite: | Molecular Basis for the Catalytic Specificity of the CTX-M Extended-Spectrum beta-Lactamases.
Biochemistry, 54, 2015
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4OQI
 | | Crystal structure of stabilized TEM-1 beta-lactamase variant v.13 carrying R164S/G238S mutations | | Descriptor: | CALCIUM ION, SULFATE ION, TEM-94 ES-beta-lactamase | | Authors: | Dellus-Gur, E, Elias, M, Fraser, J.S, Tawfik, D.S. | | Deposit date: | 2014-02-09 | | Release date: | 2015-05-20 | | Last modified: | 2018-01-17 | | Method: | X-RAY DIFFRACTION (1.13 Å) | | Cite: | Negative Epistasis and Evolvability in TEM-1 beta-Lactamase--The Thin Line between an Enzyme's Conformational Freedom and Disorder.
J. Mol. Biol., 427, 2015
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6JN4
 | | Serine Beta-Lactamase KPC-2 in Complex with Dual MBL/SBL Inhibitor WL-001 | | Descriptor: | ACETATE ION, ACETIC ACID, DI(HYDROXYETHYL)ETHER, ... | | Authors: | Li, G.-B, Liu, S. | | Deposit date: | 2019-03-13 | | Release date: | 2019-07-17 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structure-Based Development of (1-(3'-Mercaptopropanamido)methyl)boronic Acid Derived Broad-Spectrum, Dual-Action Inhibitors of Metallo- and Serine-beta-lactamases.
J.Med.Chem., 62, 2019
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6JN5
 | | Serine Beta-Lactamase KPC-2 in Complex with Dual MBL/SBL Inhibitor MS23 | | Descriptor: | Serine Beta-Lactamase KPC-2, [(S)-(4-fluorophenyl)-[[(2S)-2-methyl-3-sulfanyl-propanoyl]amino]methyl]boronic acid | | Authors: | Li, G.-B, Liu, S. | | Deposit date: | 2019-03-13 | | Release date: | 2019-07-17 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (1.97 Å) | | Cite: | Structure-Based Development of (1-(3'-Mercaptopropanamido)methyl)boronic Acid Derived Broad-Spectrum, Dual-Action Inhibitors of Metallo- and Serine-beta-lactamases.
J.Med.Chem., 62, 2019
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6JN3
 | | Serine Beta-Lactamase KPC-2 in Complex with Dual MBL/SBL Inhibitor MS05 | | Descriptor: | ACETIC ACID, DI(HYDROXYETHYL)ETHER, Serine Beta-Lactamase KPC-2, ... | | Authors: | Li, G.-B, Liu, S. | | Deposit date: | 2019-03-13 | | Release date: | 2019-07-17 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.216 Å) | | Cite: | Structure-Based Development of (1-(3'-Mercaptopropanamido)methyl)boronic Acid Derived Broad-Spectrum, Dual-Action Inhibitors of Metallo- and Serine-beta-lactamases.
J.Med.Chem., 62, 2019
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6MEY
 | | Crystal structure of KPC-2 with compound 9 | | Descriptor: | (2R)-2-phenyl-2-(phenylamino)-N-(1H-tetrazol-5-yl)acetamide, ACETATE ION, Carbapenem-hydrolyzing beta-lactamase KPC | | Authors: | Akhtar, A, Chen, Y. | | Deposit date: | 2018-09-07 | | Release date: | 2019-04-17 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.42 Å) | | Cite: | Active-Site Druggability of Carbapenemases and Broad-Spectrum Inhibitor Discovery.
Acs Infect Dis., 5, 2019
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6MIA
 | | Crystal structure of CTX-M-14 with compound 6 | | Descriptor: | 3-(1H-tetrazol-5-ylmethyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one, Beta-lactamase | | Authors: | Akhtar, A, Chen, Y. | | Deposit date: | 2018-09-19 | | Release date: | 2019-04-17 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.399 Å) | | Cite: | Active-Site Druggability of Carbapenemases and Broad-Spectrum Inhibitor Discovery.
Acs Infect Dis., 5, 2019
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6MD8
 | | Crystal structure of CTX-M-14 with compound 3 | | Descriptor: | 1-(2,4-dichlorophenyl)-4-(1H-tetrazol-5-yl)-1H-pyrazol-5-amine, Beta-lactamase CTX-M-14, DIMETHYL SULFOXIDE | | Authors: | Akhtar, A, Chen, Y. | | Deposit date: | 2018-09-04 | | Release date: | 2019-04-17 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | Active-Site Druggability of Carbapenemases and Broad-Spectrum Inhibitor Discovery.
Acs Infect Dis., 5, 2019
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