FURNA

PDB CCD ID:	SR
Number of entries in FURNA:	1263
Chemical formula:	Sr
InChI:	InChI=1S/Sr/q+2
InChIKey:	PWYYWQHXAPXYMF-UHFFFAOYSA-N
SMILES:	[Sr++]; [Sr+2]
Name:	STRONTIUM ION

Reference:

Chengxin Zhang, Lydia Freddolino (2024) "FURNA: a database for function annotations of RNA structures," PLOS Biology 22(7): e3002476.