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Class: Alpha Beta (26913)
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Architecture: 3-Layer(aba) Sandwich (12045)
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Topology: Beta-lactamase (339)
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Homologous Superfamily: DD-peptidase/beta-lactamase superfamily (335)
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Escherichia coli. Organism_taxid: 562. (91)
1AXBA:26-290TEM-1 BETA-LACTAMASE FROM ESCHERICHIA COLI INHIBITED WITH AN ACYLATION TRANSITION STATE ANALOG
1HD8A:3-262CRYSTAL STRUCTURE OF A DEACYLATION-DEFECTIVE MUTANT OF PENICILLIN-BINDING PROTEIN 5 AT 2.3 A RESOLUTION
1I5QA:4-361; B:4-361CRYSTAL STRUCTURE OF THE E. COLI AMPC BETA-LACTAMASE MUTANT N152A COVALENTLY ACYLATED WITH THE INHIBITORY BETA-LACTAM, MOXALACTAM
1JVJA:26-290CRYSTAL STRUCTURE OF N132A MUTANT OF TEM-1 BETA-LACTAMASE IN COMPLEX WITH A N-FORMIMIDOYL-THIENAMYCINE
1JWPA:26-290STRUCTURE OF M182T MUTANT OF TEM-1 BETA-LACTAMASE
1JWVA:26-290CRYSTAL STRUCTURE OF G238A MUTANT OF TEM-1 BETA-LACTAMASE IN COMPLEX WITH A BORONIC ACID INHIBITOR (SEFB4)
1JWZA:26-290CRYSTAL STRUCTURE OF TEM-64 BETA-LACTAMASE IN COMPLEX WITH A BORONIC ACID INHIBITOR (105)
1KDSA:4-361; B:4-361X-RAY CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI IN COMPLEX WITH THE INHIBITOR 3-NITROPHENYLBORONIC ACID
1KDWA:4-361; B:4-361X-RAY CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI IN COMPLEX WITH THE INHIBITOR 4-CARBOXYPHENYLBORONIC ACID
1KE0A:4-361; B:4-361X-RAY CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI IN COMPLEX WITH THE INHIBITOR 4-(CARBOXYVIN-2-YL) PHENYLBORONIC ACID
1KE3A:4-361; B:4-361X-RAY CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI IN COMPLEX WITH THE INHIBITOR 4,4'-BIPHENYLDIBORONIC ACID
1KE4A:4-361; B:4-361X-RAY CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI
1KVLA:4-361; B:4-361X-RAY CRYSTAL STRUCTURE OF AMPC S64G MUTANT BETA-LACTAMASE IN COMPLEX WITH SUBSTRATE AND PRODUCT FORMS OF CEPHALOTHIN
1KVMA:4-361; B:4-361X-RAY CRYSTAL STRUCTURE OF AMPC WT BETA-LACTAMASE IN COMPLEX WITH COVALENTLY BOUND CEPHALOTHIN
1L0DA:4-361; B:4-361X-RAY CRYSTAL STRUCTURE OF AMPC S64D MUTANT BETA-LACTAMASE
1L0EA:4-361; B:4-361X-RAY CRYSTAL STRUCTURE OF AMPC K67Q MUTANT BETA-LACTAMASE
1L0FA:4-361; B:4-361X-RAY CRYSTAL STRUCTURE OF AMPC N152H MUTANT BETA-LACTAMASE
1L0GA:4-361; B:4-361X-RAY CRYSTAL STRUCTURE OF AMPC S64G MUTANT BETA-LACTAMASE
1L2SA:4-361; B:4-361X-RAY CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI IN COMPLEX WITH A DOCK-PREDICTED NON-COVALENT INHIBITOR
1LHYA:26-290CRYSTAL STRUCTURE OF TEM-30 BETA-LACTAMASE AT 2.0 ANGSTROM
1LI0A:26-290CRYSTAL STRUCTURE OF TEM-32 BETA-LACTAMASE AT 1.6 ANGSTROM
1LI9A:26-290CRYSTAL STRUCTURE OF TEM-34 BETA-LACTAMASE AT 1.5 ANGSTROM
1LL5A:4-361; B:4-361X-RAY CRYSTAL STRUCTURE OF AMPC WT BETA-LACTAMASE IN COMPLEX WITH COVALENTLY BOUND IMIPENEM
1LL9A:4-361; B:4-361CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI IN COMPLEX WITH AMOXICILLIN
1LLBA:4-361; B:4-361CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI IN COMPLEX WITH ATMO-PENICILLIN
1M40A:26-290ULTRA HIGH RESOLUTION CRYSTAL STRUCTURE OF TEM-1
1M6KA:18-274; B:18-274STRUCTURE OF THE OXA-1 CLASS D BETA-LACTAMASE
1MXOA:4-361; B:4-361AMPC BETA-LACTAMASE IN COMPLEX WITH AN M.CARBOXYPHENYLGLYCYLBORONIC ACID BEARING THE CEPHALOTHIN R1 SIDE CHAIN
1MY8A:4-361; B:4-361AMPC BETA-LACTAMASE IN COMPLEX WITH AN M.CARBOXYPHENYLGLYCYLBORONIC ACID BEARING THE CEPHALOTHIN R1 SIDE CHAIN
1NJ4A:3-262CRYSTAL STRUCTURE OF A DEACYLATION-DEFECTIVE MUTANT OF PENICILLIN-BINDING PROTEIN 5 AT 1.9 A RESOLUTION
1NXYA:26-290CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN M182T MUTANT OF TEM-1 AND A BORONIC ACID INHIBITOR (SM2)
1NY0A:26-290CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN M182T MUTANT OF TEM-1 AND A BORONIC ACID INHIBITOR (NBF)
1NYMA:26-290CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN M182T MUTANT OF TEM-1 AND A BORONIC ACID INHIBITOR (CXB)
1NYYA:26-290CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN M182T MUTANT OF TEM-1 AND A BORONIC ACID INHIBITOR (105)
1NZOA:4-262THE CRYSTAL STRUCTURE OF WILD TYPE PENICILLIN-BINDING PROTEIN 5 FROM E. COLI
1NZUA:3-262WILD-TYPE PENICILLIN-BINDING PROTEIN 5 FROM E. COLI MODIFIED BY BETA-MERCAPTOETHANOL
1PI4A:4-361; B:4-361STRUCTURE OF N289A MUTANT OF AMPC IN COMPLEX WITH SM3, A PHENYLGLYCLBORONIC ACID BEARING THE CEPHALOTHIN R1 SIDE CHAIN
1PI5A:4-361; B:4-361STRUCTURE OF N289A MUTANT OF AMPC IN COMPLEX WITH SM2, CARBOXYPHENYLGLYCYLBORONIC ACID BEARING THE CEPHALOTHIN R1 SIDE CHAIN
1PZOA:26-290TEM-1 BETA-LACTAMASE IN COMPLEX WITH A NOVEL, CORE-DISRUPTING, ALLOSTERIC INHIBITOR
1PZPA:26-290TEM-1 BETA-LACTAMASE IN COMPLEX WITH A NOVEL, CORE-DISRUPTING, ALLOSTERIC INHIBITOR
1SDNA:3-262CRYSTAL STRUCTURE OF A DEACYLATION-DEFECTIVE MUTANT OF PENICILLIN-BINDING PROTEIN 5 MODIFIED BY MERCURY
1U60A:2-310; B:2-310; C:2-310; D:2-310MCSG APC5046 PROBABLE GLUTAMINASE YBAS
1XGIA:4-361; B:4-361AMPC BETA-LACTAMASE IN COMPLEX WITH 3-(3-NITRO-PHENYLSULFAMOYL)-THIOPHENE-2-CARBOXYLIC ACID
1XGJA:4-361; B:4-361AMPC BETA-LACTAMASE IN COMPLEX WITH 3-(4-CARBOXY-2-HYDROXY-PHENYLSULFAMOYL)-THIOPHENE-2-CARBOXYLIC ACID
1XXMA:26-288; B:26-288THE MODULAR ARCHITECTURE OF PROTEIN-PROTEIN BINDING SITE
1YLJA:25-290ATOMIC RESOLUTION STRUCTURE OF CTX-M-9 BETA-LACTAMASE
1YLPA:25-290ATOMIC RESOLUTION STRUCTURE OF CTX-M-27 BETA-LACTAMASE
1YLTA:25-290ATOMIC RESOLUTION STRUCTURE OF CTX-M-14 BETA-LACTAMASE
1YLWA:25-290X-RAY STRUCTURE OF CTX-M-16 BETA-LACTAMASE
1YLYA:25-290; B:28-290X-RAY CRYSTALLOGRAPHIC STRUCTURE OF CTX-M-9 BETA-LACTAMASE COMPLEXED WITH CEFTAZIDIME-LIKE BORONIC ACID
1YLZA:25-290; B:28-290X-RAY CRYSTALLOGRAPHIC STRUCTURE OF CTX-M-14 BETA-LACTAMASE COMPLEXED WITH CEFTAZIDIME-LIKE BORONIC ACID
1YM1A:25-290; B:28-290X-RAY CRYSTALLOGRAPHIC STRUCTURE OF CTX-M-9 BETA-LACTAMASE COMPLEXED WITH A BORONIC ACID INHIBITOR (SM2)
1YMSA:25-290; B:27-290X-RAY CRYSTALLOGRAPHIC STRUCTURE OF CTX-M-9 BETA-LACTAMASE COMPLEXED WITH NAFCININ-LIKE BORONIC ACID INHIBITOR
1YMXA:26-290; B:27-290X-RAY CRYSTALLOGRAPHIC STRUCTURE OF CTX-M-9 BETA-LACTAMASE COVALENTLY LINKED TO CEFOXITIN
1YT4A:26-290CRYSTAL STRUCTURE OF TEM-76 BETA-LACTAMASE AT 1.4 ANGSTROM RESOLUTION
1Z6FA:4-262CRYSTAL STRUCTURE OF PENICILLIN-BINDING PROTEIN 5 FROM E. COLI IN COMPLEX WITH A BORONIC ACID INHIBITOR
1ZG4A:26-290TEM1 BETA LACTAMASE
1ZG6A:26-290TEM1 BETA LACTAMASE MUTANT S70G
2B5RA:26-288; B:26-2881B LACTAMASE / B LACTAMASE INHIBITOR
2FFYA:4-361; B:4-361AMPC BETA-LACTAMASE N289A MUTANT IN COMPLEX WITH A BORONIC ACID DEACYLATION TRANSITION STATE ANALOG COMPOUND SM3
2I72B:4-361; A:4-361AMPC BETA-LACTAMASE IN COMPLEX WITH 5-DIFORMYLAMINOMETHYL-BENZO[B]THIOPHEN-2-BORONIC ACID
2P74A:26-290; B:28-290CTX-M-9 CLASS A BETA-LACTAMASE APO CRYSTAL STRUCTURE AT 0.88 ANGSTROM RESOLUTION
2P9VB:4-361; A:4-361STRUCTURE OF AMPC BETA-LACTAMASE WITH CROSS-LINKED ACTIVE SITE AFTER EXPOSURE TO SMALL MOLECULE INHIBITOR
2PU2A:4-361; B:4-361AMPC BETA-LACTAMASE WITH BOUND PHTHALAMIDE INHIBITOR
2PU4A:4-361; B:4-361AMPC BETA-LACAMASE WITH BOUND COVALENT OXADIAZOLE INHIBITOR
2RCXA:4-361; B:4-361AMPC BETA-LACTAMASE IN COMPLEX WITH (1R)-1-(2-THIOPHEN-2-YL-ACETYLAMINO)-1-(3-(2-CARBOXYVINYL)-PHENYL) METHYLBORONIC ACID
2ZQ7A:27-290APO STRUCTURE OF CLASS A BETA-LACTAMASE TOHO-1 E166A/R274N/R276N TRIPLE MUTANT
2ZQ8A:27-290APO STRUCTURE OF CLASS A BETA-LACTAMASE TOHO-1 R274N/R276N DOUBLE MUTANT
2ZQ9A:27-288CEPHALOTHIN ACYL-INTERMEDIATE STRUCTURE OF CLASS A BETA-LACTAMASE TOHO-1 E166A/R274N/R276N TRIPLE MUTANT
2ZQAA:27-290CEFOTAXIME ACYL-INTERMEDIATE STRUCTURE OF CLASS A BETA-LACTA TOHO-1 E166A/R274N/R276N TRIPLE MUTANT
2ZQCA:27-290AZTREONAM ACYL-INTERMEDIATE STRUCTURE OF CLASS A BETA-LACTAM TOHO-1 E166A/R274N/R276N TRIPLE MUTANT
2ZQDA:27-290CEFTAZIDIME ACYL-INTERMEDIATE STRUCTURE OF CLASS A BETA-LACT TOHO-1 E166A/R274N/R276N TRIPLE MUTANT
3C7UA:26-288; C:26-288STRUCTURAL INSIGHT INTO THE KINETICS AND CP OF INTERACTIONS BETWEEN TEM-1-LACTAMASE AND BLIP
3C7VA:26-288; C:26-288STRUCTURAL INSIGHT INTO THE KINETICS AND DELTA-CP OF INTERACTIONS BETWEEN TEM-1 BETA-LACTAMASE AND BLIP
3FKVA:4-361; B:4-361AMPC K67R MUTANT COMPLEXED WITH BENZO(B)THIOPHENE-2-BORONIC ACID (BZB)
3FKWA:4-361; B:4-361AMPC K67R MUTANT APO STRUCTURE
3G2YA:26-290; B:27-290CTX-M-9 CLASS A BETA-LACTAMASE COMPLEXED WITH COMPOUND 1 (GF4)
3G2ZA:26-290; B:27-290CTX-M-9 CLASS A BETA-LACTAMASE COMPLEXED WITH COMPOUND 2 (GZ2)
3G30A:26-290CTX-M-9 CLASS A BETA-LACTAMASE COMPLEXED WITH COMPOUND 3 (G30)
3G31A:26-290; B:27-290CTX-M-9 CLASS A BETA-LACTAMASE COMPLEXED WITH COMPOUND 4 (GF1)
3G32A:26-290; B:26-290CTX-M-9 CLASS A BETA-LACTAMASE COMPLEXED WITH COMPOUND 6 (3G3)
3G34A:26-290; B:27-290CTX-M-9 CLASS A BETA-LACTAMASE COMPLEXED WITH COMPOUND 11 (1CE)
3G35B:27-290; A:28-290CTX-M-9 CLASS A BETA-LACTAMASE COMPLEXED WITH COMPOUND 12 (F13)
3HLWA:25-290; B:26-290CTX-M-9 S70G IN COMPLEX WITH CEFOTAXIME
3HREA:25-290; B:28-290X-RAY CRYSTALLOGRAPHIC STRUCTURE OF CTX-M-9 S70G
3HUOA:26-290; B:28-290X-RAY CRYSTALLOGRAPHIC STRUCTURE OF CTX-M-9 S70G IN COMPLEX WITH BENZYLPENICILLIN
3HVFA:25-290; B:26-290X-RAY CRYSTALLOGRAPHIC STRUCTURE OF CTX-M-9 S70G IN COMPLEX WITH HYDROLYZED BENZYLPENICILLIN
3ISGA:18-274; B:18-274STRUCTURE OF THE CLASS D BETA-LACTAMASE OXA-1 IN COMPLEX WITH DORIPENEM
3IT9D:3-258; A:5-258; C:7-258; B:8-258CRYSTAL STRUCTURE OF PENICILLIN-BINDING PROTEIN 6 (PBP6) FROM E. COLI IN APO STATE
3ITAA:5-258; B:6-258; D:3-258; C:6-258CRYSTAL STRUCTURE OF PENICILLIN-BINDING PROTEIN 6 (PBP6) FROM E. COLI IN ACYL-ENZYME COMPLEX WITH AMPICILLIN
3ITBD:2-258; A:5-258; C:6-258; B:7-258CRYSTAL STRUCTURE OF PENICILLIN-BINDING PROTEIN 6 (PBP6) FROM E. COLI IN COMPLEX WITH A SUBSTRATE FRAGMENT