2026-06-13_00000226|ligand|9TOM

Room temperature serial crystal structure of CTX-M-15 class A beta-lactamase, drop on fixed target at DLS, 2.6 s mixed with 200 mM avibactam; X-ray diffraction 1.65Å
Protein #1 265 residues (98% resolved)

GPQTADVQQKLAELERQSGGRLGVALINTADNSQILYRADERFAMCSTSKVMAAAAVLKKSESEPNLLNQRVEIKKSDLVNYNPIAEKHVNGTMSLAELSAAALQYSDNVAMNKLIAHVGGPASVTAFARQLGDETFRLDRTEPTLNTAIPGDPRDTTSPRAMAQTLRNLTLGKALGDSQRAQLVTWMKGNTTGAASIQAGLPASWVVGDKTGSGGYGTTNDIAVIWPKDRAPLILVTYFTQPQPKAESRRDVLASAAKIVTDGL

GPQTADVQQKLAELERQSGGRLGVALINTADNSQILYRADERFAMCSTSKVMAAAAVLKKSESEPNLLNQRVEIKKSDLVNYNPIAEKHVNGTMSLAELSAAALQYSDNVAMNKLIAHVGGPASVTAFARQLGDETFRLDRTEPTLNTAIPGDPRDTTSPRAMAQTLRNLTLGKALGDSQRAQLVTWMKGNTTGAASIQAGLPASWVVGDKTGSGGYGTTNDIAVIWPKDRAPLILVTYFTQPQPKAESRRDVLASAAKIVTDGL
Non polymer #2 CL

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

[Cl-]
Non polymer #3 FYG

InChI=1S/C7H11N3O6S/c8-6(11)5-2-1-4-3-9(5)7(12)10(4)16-17(13,14)15/h4-5H,1-3H2,(H2,8,11)(H,13,14,15)/t4-,5+/m1/s1

C1C[C@H](N2C[C@@H]1N(C2=O)OS(=O)(=O)O)C(=O)N
Non polymer #4 NA

InChI=1S/Na/q+1

[Na+]
Non polymer #5 NXL

InChI=1S/C7H13N3O6S/c8-7(12)6-2-1-5(3-10(6)4-11)9-16-17(13,14)15/h4-6,9H,1-3H2,(H2,8,12)(H,13,14,15)/t5-,6+/m1/s1

C1C[C@H](N(C[C@@H]1NOS(=O)(=O)O)C=O)C(=O)N
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Reference