Name	Info	Provider	Link
	subscription/membership/fee required	International Union of Crystallography	http://scripts.iucr.org/cgi-bin/paper?S2059798321009712
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34726163/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34726163
See the articles recommended by the Faculty of more than 8,000 leading experts in Biology and Medicine.	subscription/membership/fee required	H1 Connect	https://facultyopinions.com/pubmed/34726163
Full text from	free resource	White Rose Research Online	https://eprints.whiterose.ac.uk/186838/