Structural features of residue 21 in chain A

*********************************
Protrusion Index:
ARG A 21 N	0.71
ARG A 21 CA	0.67
ARG A 21 C	0.80
ARG A 21 O	0.65

*********************************
Van der Waal's Interactions:
ARG A 21 O 217	HIS A 24 NE2 266	-0.021	INTRA-CHAIN
ARG A 21 O 217	ALA A 26 CB 279	-0.011	INTRA-CHAIN
ARG A 21 O 217	TYR A 80 OH 703	-0.068	INTRA-CHAIN