Index PDB ID Protein Name Organism UniProt ID Ligand Name Canonical SMILES HET Code 1 4EBP Beta-lactamase Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) P9WKD3 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 2 3SH9 Beta-lactamase Bacillus licheniformis P00808 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 3 6PQI Beta-lactamase Klebsiella pneumoniae Q6XEC0 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 4 3IXH Beta-lactamase Escherichia coli (strain K12) P00811 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 5 4KG5 Beta-lactamase Escherichia coli (strain K12) P00811 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 6 6K9T Beta-lactamase Klebsiella pneumoniae Q9XB24 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 7 6PQC Beta-lactamase Clostridioides difficile (Peptoclostridium difficile) A0A160YKM3 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 8 4KG2 Beta-lactamase Escherichia coli (strain K12) P00811 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 9 1RGY Beta-lactamase Citrobacter freundii P05193 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 PTX 10 1RGZ Beta-lactamase Enterobacter cloacae P05364 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 PTX 11 5A93 Beta-lactamase CTX-M-97 Escherichia coli E1ANH6 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 12 5A92 Beta-lactamase CTX-M-97 Escherichia coli E1ANH6 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 13 2ZQA Beta-lactamase Toho-1 Escherichia coli Q47066 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 14 1IYO Beta-lactamase Toho-1 Escherichia coli Q47066 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 15 1CEF D-alanyl-D-alanine carboxypeptidase Streptomyces sp. (strain R61) P15555 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 16 5ZQD Lmo2812 protein Listeria monocytogenes serovar 1/2a (strain ATCC BAA-679 / EGD-e) Q8Y3M3 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 17 5WI3 OXA-239 Acinetobacter sp. enrichment culture clone 8407 I6YCI1 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 18 3VSL Penicillin-binding protein 3 Staphylococcus aureus (strain MW2) A0A0H3K0B9 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 19 3UPP Penicillin-binding protein A Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) P9WKD1 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 20 6VBD Probable peptidoglycan D,D-transpeptidase PenA Neisseria gonorrhoeae F2Z7K9 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF 21 6P54 Probable peptidoglycan D,D-transpeptidase PenA Neisseria gonorrhoeae P08149 cefotaxime CO\N=C(\C(=O)N[C@H]1[C@H]2SCC(COC(C)=O)=C(N2C1=O)C(O)=O)c1csc(N)n1 CEF