Assertion: proximal histidine | /r/Causes | conformational changes
Facets:
value: in other globin subunits
type: LOCATION
Source sentences:
text: However, in oxy-Hemoglobin, the size of iron ion is reduced to 0.61 Ao and can fit into the cavity of planar porphyrin ring and hence moves into the cavity of porphyrin ring with concomitant dragging of proximal histidine that triggers the conformational changes in other globin subunits and thus by opening other heme sites.