The impact of molecular variants, crystallization conditions and the space group on ligand–protein complexes: a case study on bacterial phosphotriesterase

Dym, O.; Aggarwal, N.; Ashani, Y.; Leader, H.; Albeck, S.; Unger, T.; Hamer-Rogotner, S.; Silman, I.; Tawfik, D.S.; Sussman, J.L.

doi:10.1107/S2059798323007672

Acta Crystallographica Section D
Acta Crystallographica
Section D STRUCTURAL BIOLOGY

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Figure 4
Comparison of the active-site regions of PTEs containing different numbers of Zn²⁺ ions. (a) PDB entry 1pta, which is devoid of Zn²⁺ ions. (b) A53_1, containing one Zn²⁺ ion. (c) PDB entry 1hzy, containing two Zn²⁺ ions. Zn²⁺ ions are shown in magenta and the bridging water is in cyan.

STRUCTURAL
BIOLOGY

ISSN: 2059-7983

Volume 79| Part 11| November 2023| Pages 992-1009

https://doi.org/10.1107/S2059798323007672

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