Assertion: fibril's structure | /r/DefinedAs | the arrangement of β-sheets
Facets:
value: between cross-β units
type: OTHER
Source sentences:
text: Constraints on quaternary structure (defined as the arrangement of β-sheets within and between cross-β units) (3, 4, 13) were obtained primarily from 2D 13C-13C exchange spectroscopy with radio-frequency-assisted diffusion (27) (RAD).