Structural features of residue 21 in chain A

*********************************
Hydrophobic Interactions:
VAL A 20	TYR A 21	Dist=4.799	INTRA-CHAIN
TYR A 21	ILE A 22	Dist=5.614	INTRA-CHAIN
TYR A 21	LEU A 118	Dist=4.511	INTRA-CHAIN
TYR A 21	PHE B 132	Dist=5.944	INTER-CHAIN
TYR A 21	VAL B 146	Dist=5.692	INTER-CHAIN
TYR A 21	VAL B 147	Dist=6.856	INTER-CHAIN
TYR A 21	PHE B 149	Dist=6.806	INTER-CHAIN

*********************************
Protrusion Index:
TYR A 21 N	0.04
TYR A 21 CA	0.09
TYR A 21 C	0.03
TYR A 21 O	0.01
TYR A 21 CB	0.15
TYR A 21 CG	0.20
TYR A 21 CD1	0.17
TYR A 21 CD2	0.29
TYR A 21 CE1	0.37
TYR A 21 CE2	0.39
TYR A 21 CZ	0.50
TYR A 21 OH	0.71

*********************************
Van der Waal's Interactions:
TYR A 21 OH 171	LEU B 129 CD2 2405	-0.054	INTER-CHAIN
TYR A 21 OH 171	TRP B 133 CH2 2448	-0.035	INTER-CHAIN
TYR A 21 OH 171	ASN B 148 ND2 2566	-0.043	INTER-CHAIN