Structural features of residue 21 in chain A

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Hydrophobic Interactions:
TYR A 19	PHE A 21	Dist=6.340	INTRA-CHAIN
ALA A 20	PHE A 21	Dist=5.768	INTRA-CHAIN

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Protrusion Index:
PHE A 21 N	0.53
PHE A 21 CA	0.63
PHE A 21 C	0.93
PHE A 21 O	1.04
PHE A 21 CB	0.56
PHE A 21 CG	0.58
PHE A 21 CD1	0.83
PHE A 21 CD2	0.41
PHE A 21 CE1	0.95
PHE A 21 CE2	0.49
PHE A 21 CZ	0.78

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Van der Waal's Interactions:
TYR A 19 OH 75	PHE A 21 CZ 91	-0.022	INTRA-CHAIN
PHE A 21 CZ 91	PRO A 22 CD 98	-0.017	INTRA-CHAIN
PHE A 21 CZ 91	GLU A 23 OE2 107	-0.012	INTRA-CHAIN
PHE A 21 CZ 91	ARG A 24 NH2 118	-0.120	INTRA-CHAIN
PHE A 21 CZ 91	PHE A 51 CZ 361	-0.090	INTRA-CHAIN
PHE A 21 CZ 91	GLU A 53 OE2 377	-0.059	INTRA-CHAIN