Assertion: target histidine | /r/CapableOf | adopt two different conformations
Facets:
value: after the methyl transfer reaction
type: TEMPORAL
value: in the active site
type: LOCATION
Source sentences:
text: Third, to verify that the target histidine, before and after the methyl transfer reaction, can adopt two different conformations in the active site, we reduced the concentration of SAM in the reaction, which resulted in a mixture of methylated and unmethylated peptides, and followed with crystallization.