Figure 2 | Scientific Reports

Figure 2

From: Trp–His covalent adduct in bilirubin oxidase is crucial for effective bilirubin binding but has a minor role in electron transfer

Figure 2

Coordination of T1Cu: (a) in the structure of WT:FECN (PDB ID 6I3J, carbon green), (b) in W396A:FECN (PDB ID 6I3K, carbon light blue), and (c) in W396F (PDB ID 6I3L, carbon pale orange). Distances are given in Ångströms with 0.01 Å precision to support the discussion of the T1Cu environment changes. Values in parentheses are for chain B of the corresponding structure. T1 copper is shown as orange sphere. The Phe396 side chain in the structure W396F adopts two conformations marked conf. A and conf. B. Molecular graphics were created using PyMOL (Schrödinger, LLC).

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