2025-11-08_00000335|ligand|9XFX

Crystal structure of Class A beta-lactamase BlaA in complex with Tebipenem (imine form); X-ray diffraction 1.50Å
Protein #1 294 residues (90% resolved)

MKHSSLRRSLLLAGITLPLVSFALPAWANALPASVDKQLAELERNANGRLGVAMINTGNGTKILYRAAQRFPFCSTFKFMLAAAVLDQSQSQPNLLNKHINYHESDLLSYAPITRKNLAHGMTVSELCAATIQYSDNTAANLLIKELGGLAAVNQFARSIGDQMFRLDRWEPDLNTARPNDPRDTTTPAAMAASMNKLVLGDALRPAQRSQLAVWLKGNTTGDATIRAGAPTDWIVGDKTGSGDYGTTNDIAVLWPTKGAPIVLVVYFTQREKDAKPRRDVLASVTKIILSQIS

MKHSSLRRSLLLAGITLPLVSFALPAWANALPASVDKQLAELERNANGRLGVAMINTGNGTKILYRAAQRFPFCSTFKFMLAAAVLDQSQSQPNLLNKHINYHESDLLSYAPITRKNLAHGMTVSELCAATIQYSDNTAANLLIKELGGLAAVNQFARSIGDQMFRLDRWEPDLNTARPNDPRDTTTPAAMAASMNKLVLGDALRPAQRSQLAVWLKGNTTGDATIRAGAPTDWIVGDKTGSGDYGTTNDIAVLWPTKGAPIVLVVYFTQREKDAKPRRDVLASVTKIILSQIS
Non polymer #2 A1MCI

InChI=1S/C16H23N3O4S2/c1-8-12(11(7-20)9(2)21)18-13(15(22)23)14(8)25-10-5-19(6-10)16-17-3-4-24-16/h7-12,14,21H,3-6H2,1-2H3,(H,22,23)/t8-,9-,11-,12-,14-/m1/s1

C[C@H]1[C@H](C(=N[C@H]1[C@H](C=O)[C@@H](C)O)C(=O)O)SC2CN(C2)C3=NCCS3
Non polymer #3 EDO

InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

C(CO)O
Non polymer #4 PO4

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

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