Structural features of residue 20 in chain A

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Electrostatic Interactions:
GLU A 12 OE1	LYS A 20 NZ	-1.187	INTRA-CHAIN
GLU A 12 OE2	LYS A 20 NZ	-1.061	INTRA-CHAIN
LYS A 13 NZ	LYS A 20 NZ	0.499	INTRA-CHAIN
GLU A 19 OE1	LYS A 20 NZ	-1.877	INTRA-CHAIN
GLU A 19 OE2	LYS A 20 NZ	-1.887	INTRA-CHAIN
LYS A 20 NZ	GLU A 12 OE2	-1.061	INTRA-CHAIN
LYS A 20 NZ	LYS A 13 NZ	0.499	INTRA-CHAIN
LYS A 20 NZ	GLU A 19 OE2	-1.887	INTRA-CHAIN
LYS A 20 NZ	GLU B 27 OE2	-2.077	INTER-CHAIN
LYS A 20 NZ	GLU A 27 OE2	-1.148	INTRA-CHAIN
LYS A 20 NZ	GLU B 30 OE2	-1.100	INTER-CHAIN
GLU A 27 OE1	LYS A 20 NZ	-1.324	INTRA-CHAIN
GLU A 27 OE2	LYS A 20 NZ	-1.148	INTRA-CHAIN
GLU B 27 OE1	LYS A 20 NZ	-1.960	INTER-CHAIN
GLU B 27 OE2	LYS A 20 NZ	-2.077	INTER-CHAIN
GLU B 30 OE2	LYS A 20 NZ	-1.100	INTER-CHAIN

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Protrusion Index:
LYS A 20 N	0.57
LYS A 20 CA	0.63
LYS A 20 C	0.45
LYS A 20 O	0.50
LYS A 20 CB	0.67
LYS A 20 CG	0.95
LYS A 20 CD	1.02
LYS A 20 CE	1.51
LYS A 20 NZ	2.36

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Salt bridges:
GLU A 19	LYS A 20	2.257	INTRA-CHAIN

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Van der Waal's Interactions:
ALA A 16 CB 92	LYS A 20 NZ 126	-0.022	INTRA-CHAIN
LYS A 20 NZ 126	LEU B 24 CD2 888	-0.010	INTER-CHAIN