Structural features of residue 20 in chain A

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Electrostatic Interactions:
LYS A 4 NZ	LYS A 20 NZ	0.424	INTRA-CHAIN
GLU A 13 OE1	LYS A 20 NZ	-1.061	INTRA-CHAIN
GLU A 13 OE2	LYS A 20 NZ	-1.140	INTRA-CHAIN
GLU A 15 OE1	LYS A 20 NZ	-1.114	INTRA-CHAIN
GLU A 15 OE2	LYS A 20 NZ	-1.214	INTRA-CHAIN
LYS A 20 NZ	LYS A 4 NZ	0.424	INTRA-CHAIN
LYS A 20 NZ	GLU A 13 OE2	-1.140	INTRA-CHAIN
LYS A 20 NZ	GLU A 15 OE2	-1.214	INTRA-CHAIN
LYS A 20 NZ	LYS A 34 NZ	0.436	INTRA-CHAIN
LYS A 20 NZ	LYS B 50 NZ	0.739	INTER-CHAIN
LYS A 20 NZ	GLU B 73 OE2	-1.588	INTER-CHAIN
LYS A 34 NZ	LYS A 20 NZ	0.436	INTRA-CHAIN
GLU B 48 OE1	LYS A 20 NZ	-1.072	INTER-CHAIN
LYS B 50 NZ	LYS A 20 NZ	0.739	INTER-CHAIN
GLU B 73 OE1	LYS A 20 NZ	-1.733	INTER-CHAIN
GLU B 73 OE2	LYS A 20 NZ	-1.588	INTER-CHAIN

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Protrusion Index:
LYS A 20 N	0.37
LYS A 20 CA	0.29
LYS A 20 C	0.30
LYS A 20 O	0.34
LYS A 20 CB	0.26
LYS A 20 CG	0.35
LYS A 20 CD	0.52
LYS A 20 CE	0.65
LYS A 20 NZ	0.74

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Short Contacts:
LYS A 20 NZ	GLN A 23 NE2	-0.006	INTRA-CHAIN

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Van der Waal's Interactions:
TYR A 16 OH 136	LYS A 20 NZ 170	-0.131	INTRA-CHAIN
LYS A 20 NZ 170	GLN A 23 NE2 194	-2.305	INTRA-CHAIN
LYS A 20 NZ 170	TRP B 70 CH2 1744	-0.055	INTER-CHAIN