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. Author manuscript; available in PMC: 2022 Oct 5.
Published in final edited form as: Biochemistry. 2021 Sep 14;60(39):2932–2942. doi: 10.1021/acs.biochem.1c00406

Table 2.

Distances between Key Residue Pairs Used to Distinguish between the Open and Closed States of P450cama

distance in closed state (Å) distance in open state (Å)
N59Cα–G189Cα 13.8 22.3
E91Cα–T192Cα 9.4 13.2
R186Hη1–D251Oδ1 3.3 6.5
R186Hη2–D251Oδ2 3.5 4.8
K178Nζ–D251Oδ2 4.8 6.4
a

Distances for both states refer to structures published by Goodin and co-workers7 (PDB codes 3L61 (open) and 3L63 (closed)).