Structural features of residue 21 in chain A

*********************************
Hydrophobic Interactions:
VAL A 18	LEU A 21	Dist=5.671	INTRA-CHAIN
LEU A 21	ILE A 22	Dist=5.711	INTRA-CHAIN
LEU A 21	ALA A 23	Dist=6.985	INTRA-CHAIN
LEU A 21	ALA A 275	Dist=5.071	INTRA-CHAIN
LEU A 21	ILE A 279	Dist=5.872	INTRA-CHAIN

*********************************
Protrusion Index:
LEU A 21 N	0.43
LEU A 21 CA	0.30
LEU A 21 C	0.28
LEU A 21 O	0.25
LEU A 21 CB	0.13
LEU A 21 CG	0.04
LEU A 21 CD1	0.15
LEU A 21 CD2	-0.01

*********************************
Van der Waal's Interactions:
SER A 17 OG 123	LEU A 21 CD2 156	-0.037	INTRA-CHAIN
LYS A 20 NZ 148	LEU A 21 CD2 156	-0.020	INTRA-CHAIN
LEU A 21 CD2 156	LYS A 24 NZ 178	-0.010	INTRA-CHAIN
LEU A 21 CD2 156	ASP A 272 OD2 2107	-0.061	INTRA-CHAIN
LEU A 21 CD2 156	ALA A 275 CB 2130	-0.294	INTRA-CHAIN
LEU A 21 CD2 156	SER A 276 OG 2136	-0.555	INTRA-CHAIN
LEU A 21 CD2 156	ILE A 279 CD1 2159	-0.080	INTRA-CHAIN
LEU A 21 CD2 156	THR B 754 CG2 4436	-0.141	INTER-CHAIN