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3JYI
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BU of 3jyi by Molmil
Structural and biochemical evidence that a TEM-1 {beta}-lactamase Asn170Gly active site mutant acts via substrate-assisted catalysis
Descriptor: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Beta-lactamase TEM, PHOSPHATE ION
Authors:Brown, N.G, Palzkill, T.G, Prasad, B.V.V, Shanker, S.
Deposit date:2009-09-21
Release date:2009-10-06
Last modified:2023-09-06
Method:X-RAY DIFFRACTION (2.703 Å)
Cite:Structural and biochemical evidence that a TEM-1 beta-lactamase N170G active site mutant acts via substrate-assisted catalysis
J.Biol.Chem., 284, 2009
4S2M
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BU of 4s2m by Molmil
Crystal Structure of OXA-163 complexed with iodide in the active site
Descriptor: Beta-lactamase, IODIDE ION
Authors:Stojanoski, V, Hu, L, Palzkill, T.G, Prasad, B.
Deposit date:2015-01-21
Release date:2015-07-22
Last modified:2023-09-20
Method:X-RAY DIFFRACTION (2.87 Å)
Cite:Structural Basis for Different Substrate Profiles of Two Closely Related Class D beta-Lactamases and Their Inhibition by Halogens.
Biochemistry, 54, 2015
4S2L
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BU of 4s2l by Molmil
Crystal Structure of OXA-163 beta-lactamase
Descriptor: Beta-lactamase, SODIUM ION
Authors:Stojanoski, V, Liya, H, Palzkill, T.G, Prasad, B, Sankaran, B.
Deposit date:2015-01-21
Release date:2015-07-22
Last modified:2023-12-06
Method:X-RAY DIFFRACTION (1.72 Å)
Cite:Structural Basis for Different Substrate Profiles of Two Closely Related Class D beta-Lactamases and Their Inhibition by Halogens.
Biochemistry, 54, 2015
5HAR
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BU of 5har by Molmil
OXA-163 beta-lactamase - S70G mutant
Descriptor: ACETATE ION, Beta-lactamase, CHLORIDE ION
Authors:Stojanoski, V, Adamski, C.J, Hu, L, Mehta, S.C, Sankaran, B, Prasad, B.V.V, Palzkill, T.G.
Deposit date:2015-12-30
Release date:2016-09-07
Last modified:2023-11-15
Method:X-RAY DIFFRACTION (1.74 Å)
Cite:Removal of the Side Chain at the Active-Site Serine by a Glycine Substitution Increases the Stability of a Wide Range of Serine beta-Lactamases by Relieving Steric Strain.
Biochemistry, 55, 2016
5HAI
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BU of 5hai by Molmil
P99 beta-lactamase mutant - S64G
Descriptor: Beta-lactamase, PHOSPHATE ION
Authors:Stojanoski, V, Adamski, C.J, Hu, L, Mehta, S.C, Sankaran, B, Prasad, B.V.V, Palzkill, T.G.
Deposit date:2015-12-30
Release date:2016-09-07
Last modified:2023-09-27
Method:X-RAY DIFFRACTION (2.74 Å)
Cite:Removal of the Side Chain at the Active-Site Serine by a Glycine Substitution Increases the Stability of a Wide Range of Serine beta-Lactamases by Relieving Steric Strain.
Biochemistry, 55, 2016
5HAQ
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BU of 5haq by Molmil
OXa-48 beta-lactamase mutant - S70G
Descriptor: Beta-lactamase, CADMIUM ION, FORMIC ACID
Authors:Stojanoski, V, Adamski, C.J, Hu, L, Mehta, S.C, Sankaran, B, Prasad, B.V.V, Palzkill, T.G.
Deposit date:2015-12-30
Release date:2016-09-07
Last modified:2019-12-11
Method:X-RAY DIFFRACTION (2.14 Å)
Cite:Removal of the Side Chain at the Active-Site Serine by a Glycine Substitution Increases the Stability of a Wide Range of Serine beta-Lactamases by Relieving Steric Strain.
Biochemistry, 55, 2016
5HAP
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BU of 5hap by Molmil
OXA-48 beta-lactamase - S70A mutant
Descriptor: (4S)-2-METHYL-2,4-PENTANEDIOL, 1,2-ETHANEDIOL, Beta-lactamase, ...
Authors:Stojanoski, V, Adamski, C.J, Hu, L, Mehta, S.C, Sankaran, B, Prasad, B.V.V, Palzkill, T.G.
Deposit date:2015-12-30
Release date:2016-09-07
Last modified:2023-11-15
Method:X-RAY DIFFRACTION (1.89 Å)
Cite:Removal of the Side Chain at the Active-Site Serine by a Glycine Substitution Increases the Stability of a Wide Range of Serine beta-Lactamases by Relieving Steric Strain.
Biochemistry, 55, 2016
6V6G
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BU of 6v6g by Molmil
Crystal structure of CTX-M-14 E166A/P167S/D240G beta-lactamase
Descriptor: Beta-lactamase, DI(HYDROXYETHYL)ETHER, SODIUM ION
Authors:Brown, C.A, Hu, L, Sankaran, B, Prasad, B.V.V, Palzkill, T.G.
Deposit date:2019-12-05
Release date:2020-04-22
Last modified:2023-10-11
Method:X-RAY DIFFRACTION (1.5 Å)
Cite:Antagonism between substitutions in beta-lactamase explains a path not taken in the evolution of bacterial drug resistance.
J.Biol.Chem., 295, 2020
6V6P
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BU of 6v6p by Molmil
Crystal structure of CTX-M-14 E166A/D240G beta-lactamase
Descriptor: Beta-lactamase, DI(HYDROXYETHYL)ETHER, SULFATE ION
Authors:Brown, C.A, Hu, L, Sankaran, B, Prasad, B.V.V, Palzkill, T.G.
Deposit date:2019-12-05
Release date:2020-04-22
Last modified:2023-10-11
Method:X-RAY DIFFRACTION (1.55 Å)
Cite:Antagonism between substitutions in beta-lactamase explains a path not taken in the evolution of bacterial drug resistance.
J.Biol.Chem., 295, 2020
6UVK
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BU of 6uvk by Molmil
OXA-48 bound by inhibitor CDD-97
Descriptor: 1,2-ETHANEDIOL, 1-{4-[4-(2-ethoxyphenyl)piperazin-1-yl]-1,3,5-triazin-2-yl}piperidine-4-carboxylic acid, Beta-lactamase, ...
Authors:Taylor, D.M, Hu, L, Prasad, B.V.V, Sankaran, B, Palzkill, T.G.
Deposit date:2019-11-02
Release date:2020-05-06
Last modified:2023-11-15
Method:X-RAY DIFFRACTION (2.2 Å)
Cite:Identifying Oxacillinase-48 Carbapenemase Inhibitors Using DNA-Encoded Chemical Libraries.
Acs Infect Dis., 6, 2020
6V8V
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BU of 6v8v by Molmil
Crystal structure of CTX-M-14 E166A/P167S/D240G beta-lactamase in complex with ceftazidime-2
Descriptor: ACYLATED CEFTAZIDIME, Beta-lactamase
Authors:Brown, C.A, Hu, L, Sankaran, B, Prasad, B.V.V, Palzkill, T.G.
Deposit date:2019-12-12
Release date:2020-04-22
Last modified:2023-10-11
Method:X-RAY DIFFRACTION (1.8 Å)
Cite:Antagonism between substitutions in beta-lactamase explains a path not taken in the evolution of bacterial drug resistance.
J.Biol.Chem., 295, 2020
6V83
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BU of 6v83 by Molmil
Crystal structure of CTX-M-14 E166A/P167S/D240G beta-lactamase in complex with ceftazidime-1
Descriptor: ACYLATED CEFTAZIDIME, Beta-lactamase
Authors:Brown, C.A, Hu, L, Sankaran, B, Prasad, B.V.V, Palzkill, T.G.
Deposit date:2019-12-10
Release date:2020-04-22
Last modified:2023-10-11
Method:X-RAY DIFFRACTION (1.8 Å)
Cite:Antagonism between substitutions in beta-lactamase explains a path not taken in the evolution of bacterial drug resistance.
J.Biol.Chem., 295, 2020
6V5E
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BU of 6v5e by Molmil
Crystal structure of CTX-M-14 P167S/D240G beta-lactamase
Descriptor: Beta-lactamase
Authors:Brown, C.A, Hu, L, Sankaran, B, Prasad, B.V.V, Palzkill, T.G.
Deposit date:2019-12-04
Release date:2020-04-22
Last modified:2023-10-11
Method:X-RAY DIFFRACTION (2.3 Å)
Cite:Antagonism between substitutions in beta-lactamase explains a path not taken in the evolution of bacterial drug resistance.
J.Biol.Chem., 295, 2020
6V7T
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BU of 6v7t by Molmil
Crystal structure of CTX-M-14 E166A/D240G beta-lactamase in complex with ceftazidime
Descriptor: ACYLATED CEFTAZIDIME, Beta-lactamase
Authors:Brown, C.A, Hu, L, Sankaran, B, Prasad, B.V.V, Palzkill, T.G.
Deposit date:2019-12-09
Release date:2020-04-22
Last modified:2023-10-11
Method:X-RAY DIFFRACTION (1.34 Å)
Cite:Antagonism between substitutions in beta-lactamase explains a path not taken in the evolution of bacterial drug resistance.
J.Biol.Chem., 295, 2020
4F6H
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BU of 4f6h by Molmil
Mutagenesis of zinc ligand residue Cys221 reveals plasticity in the IMP-1 metallo-b-lactamase active site
Descriptor: Beta-lactamase, PHOSPHATE ION, SULFATE ION, ...
Authors:Horton, L.B, Shanker, S, Sankaran, B, Mikulski, R, Brown, N.G, Phillips, K, Lykissa, E, Prasad, B.V.V, Palzkill, T.G.
Deposit date:2012-05-14
Release date:2013-03-27
Last modified:2023-09-13
Method:X-RAY DIFFRACTION (1.744 Å)
Cite:Mutagenesis of zinc ligand residue Cys221 reveals plasticity in the IMP-1 metallo-beta-lactamase active site
Antimicrob.Agents Chemother., 56, 2012
4F6Z
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BU of 4f6z by Molmil
Mutagenesis of zinc ligand residue Cys221 reveals plasticity in the IMP-1 metallo-b-lactamase active site
Descriptor: Beta-lactamase, CITRATE ANION, ZINC ION
Authors:Horton, L.B, Shanker, S, Sankaran, B, Mikulski, R, Brown, N.G, Phillips, K, Lykissa, E, Prasad, B.V.V, Palzkill, T.G.
Deposit date:2012-05-15
Release date:2013-03-27
Last modified:2023-09-13
Method:X-RAY DIFFRACTION (2 Å)
Cite:Mutagenesis of zinc ligand residue Cys221 reveals plasticity in the IMP-1 metallo-beta-lactamase active site
Antimicrob.Agents Chemother., 56, 2012

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