2026-02-14_00000432|ligand|9SSI

PENICILLIN-BINDING PROTEIN 1B (PBP-1B) in complex with Cefditoren - Streptococcus pneumoniae R6; X-ray diffraction 1.64Å
Protein #1 494 residues (92% resolved)

DISSISEITYSDGTVIASIESDMLRQDFLPSGTVTGISQDYLYFTTLAEAQERMYDYLAQRDNVSAKELKNEATQKFYRDLAAKEIENGGYKITTTIDQKIHSAMQSAVADYGYLLDDGTGRVEVGNVLMDNQTGAILGFVGGRNYQENQNNHAFDTKRSPASTTKPLLAYGIAIDQGLMGSETILSNYPTNFANGNPIMYANSKGTGMMTLGEALNYSWNIPAYWTYRMLRENGVDVKGYMEKMGYEIPEYGIESLPMGGGIEVTVAQHTNGYQTLANNGVYHQKHVISKIEAADGRVVYEYQDKPVQVYSKATATIMQGLLREVLSSRVTTTFKSNLTSLNPTLANADWIGKTGTTGQDENMWLMLSTPRLTLGGWIGHDDNHSLSQQAGYSNNSNYMAHLVNAIQQASPSIWGNERFALDPSVVKSEVLKSTGQKPGKVSVEGKEVEVTGSTVTSYWANKSGAPATSYRFAIGGSDADYQNAWSSIVGSLP

DISSISEITYSDGTVIASIESDMLRQDFLPSGTVTGISQDYLYFTTLAEAQERMYDYLAQRDNVSAKELKNEATQKFYRDLAAKEIENGGYKITTTIDQKIHSAMQSAVADYGYLLDDGTGRVEVGNVLMDNQTGAILGFVGGRNYQENQNNHAFDTKRSPASTTKPLLAYGIAIDQGLMGSETILSNYPTNFANGNPIMYANSKGTGMMTLGEALNYSWNIPAYWTYRMLRENGVDVKGYMEKMGYEIPEYGIESLPMGGGIEVTVAQHTNGYQTLANNGVYHQKHVISKIEAADGRVVYEYQDKPVQVYSKATATIMQGLLREVLSSRVTTTFKSNLTSLNPTLANADWIGKTGTTGQDENMWLMLSTPRLTLGGWIGHDDNHSLSQQAGYSNNSNYMAHLVNAIQQASPSIWGNERFALDPSVVKSEVLKSTGQKPGKVSVEGKEVEVTGSTVTSYWANKSGAPATSYRFAIGGSDADYQNAWSSIVGSLP
Non polymer #2 CDS

InChI=1S/C19H20N6O5S3/c1-9-13(33-8-21-9)4-3-10-6-31-17(24-14(10)18(28)29)11(5-26)22-16(27)15(25-30-2)12-7-32-19(20)23-12/h3-5,7-8,11,17,24H,6H2,1-2H3,(H2,20,23)(H,22,27)(H,28,29)/b4-3-,25-15-/t11-,17-/m1/s1

Cc1c(scn1)\C=C/C2=C(N[C@H](SC2)[C@@H](C=O)NC(=O)/C(=N\OC)/c3csc(n3)N)C(=O)O
Non polymer #3 CL

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

[Cl-]
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Reference