About: http://webisa.webdatacommons.org/64897745

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	wherein C denotes cysteine, Y denotes any amino acid including cysteine and X denotes any amino acid except cysteine.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com