2026-04-18_00000302|ligand|9UJB

Crystal Structure of SME-1 E166A in complex with Ceftobiprole; X-ray diffraction 2.10Å

Protein #1 275 residues (97% resolved)

Raw Sequence ...

MGNKSDAAAKQIKKLEEDFDGRIGVFAIDTGSGNTFGYRSDERFPLCSSFKGFLAAAVLERVQQKKLDINQKVKYESRDLEYHSPITTKYKGSGMTLGDMASAALQYSDNGATNIIMERFLGGPEGMTKFMRSIGDNEFRLDRWALELNTAIPGDKRDTSTPKAVANSLNKLALGNVLNAKVKAIYQNWLKGNTTGDARIRASVPADWVVGDKTGSCGAYGTANDYAVIWPKNRAPLIVSIYTTRKSKDDKHSDKTIAEASRIAIQAIDHHHHHH

Canonical Sequence ...

Non polymer #2 CL

InChI=1S/ClH/h1H/p-1

SMILES: [Cl-]

[Cl-]

Non polymer #3 PG4

InChI=1S/C8H18O5/c9-1-3-11-5-7-13-8-6-12-4-2-10/h9-10H,1-8H2

SMILES: C(COCCOCCOCCO)O

C(COCCOCCOCCO)O

Non polymer #4 PO4

InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-3

SMILES: [O-]P(=O)([O-])[O-]

[O-]P(=O)([O-])[O-]

Non polymer #5 RB6

InChI=1S/C20H24N8O6S2/c21-20-25-15(27-36-20)14(26-34)16(30)23-12(7-29)17-24-13(19(32)33)10(8-35-17)5-9-2-4-28(18(9)31)11-1-3-22-6-11/h2,7,11-12,17,22,24,34H,1,3-6,8H2,(H,23,30)(H,32,33)(H2,21,25,27)/b26-14-/t11-,12-,17-/m1/s1

InChI=1S/C20H24N8O6S2/c21-20-25-15(27-36-20)14(26-34)16(30)23-12(7-29)17-24-13(19(32)33)10(8-35-17)5-9-2-4-28(18(9)31)11-1-3-22-6-11/h2,7,11-12,17,22,24,34H,1,3-6,8H2,(H,23,30)(H,32,33)(H2,21,25,27)/b26-14-/t11-,12-,17-/m1/s1

SMILES: C1CNC[C@@H]1N2CC=C(C2=O)CC3=C(N[C@H](SC3)[C@@H](C=O)NC(=O)/C(=N\O)/c4nc(sn4)N)C(=O)O

C1CNC[C@@H]1N2CC=C(C2=O)CC3=C(N[C@H](SC3)[C@@H](C=O)NC(=O)/C(=N\O)/c4nc(sn4)N)C(=O)O

Biounit #1 monomer

Biounit #2 monomer

Reference