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Figure 9
N–N acyl shift of a 3-bromophenyl group in a thiazepine/thiazepane system. The omit map contoured at 3 r.m.s.d. is at the bottom left. The experimental SAD map on the bottom right is contoured at 1.5 r.m.s.d. (brown) and 10 r.m.s.d. (magenta), showing the positions of the S and Br atoms in the ligand. While no NMR data are available on this compound, and MS cannot distinguish between the isobaric regioisomers, the density maps are straightforward to interpret. Arg127 is included for reference; no direct hydrogen bonds between ligand and FABP4 are present in the structure.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
Volume 81| Part 8| August 2025| Pages 451-464
https://doi.org/10.1107/S2059798325006096
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