5Z5O:
reference: Not all pycnodysostosis-related mutants of human cathepsin K are inactive: Crystal structure and biochemical studies of an active mutant I249T., Roy S, Das Chakraborty S, Biswas S, FEBS J. 2018 Sep 10. doi: 10.1111/febs.14655. PMID: 30199612

This OCA Structure page
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