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A. Ribbon diagram of 2.2 Å structure of OXA-48 (tan) bound with CDD-97 (gray). The box indicates the region viewed in 4B and 4C. B. Active site region of OXA-48 with CDD-97 shown in gray with nitrogen and oxygen atoms colored in blue and red, respectively. OXA-48 residues are shown as stick models and labeled. C. View of OXA-48 with CDD-97 tilted 30 degrees from the position shown in 4B.
