English: 1.25 Å crystal structure of a β-propeller phytase in complex with IHS from Bacillus subtilis. Released: 2011-04-13. PDBID: 3AMR.
Catalytically important calcium ions 4-8 are in green and less important calcium ions 1-3 and 9-11 are in magenta. N- and C-terminals, propeller "blades" and myo-inositol hexasulfate (IHS, a phytate analogue) are shown in the picture.
Organism(s): Bacillus subtilis
Expression System: Escherichia coli
This picture is made with PyMOL version 2.0.4 and is based on the following study:
Zeng, Yi-Fang; Ko, Tzu-Ping; Lai, Hui-Lin; Cheng, Ya-Shan; Wu, Tzu-Hui; Ma, Yanhe; Chen, Chun-Chi; Yang, Chii-Shen; Cheng, Kuo-Joan (2011-06-03). "Crystal structures of Bacillus alkaline phytase in complex with divalent metal ions and inositol hexasulfate". Journal of Molecular Biology. 409 (2): 214–224. doi:10.1016/j.jmb.2011.03.063. ISSN 1089-8638. PMID 21463636.
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