Structural features of residue 221 in chain M
E1	LYS M 221 NZ	-3.886	INTER-CHAIN
GLU L 123 OE2	LYS M 221 NZ	-2.783	INTER-CHAIN
LYS L 126 NZ	LYS M 221 NZ	0.425	INTER-CHAIN
LYS M 117 NZ	LYS M 221 NZ	0.459	INTRA-CHAIN
LYS M 221 NZ	LYS M 117 NZ	0.459	INTRA-CHAIN
LYS M 221 NZ	GLU L 123 OE2	-2.783	INTER-CHAIN
LYS M 221 NZ	LYS L 126 NZ	0.425	INTER-CHAIN
LYS M 221 NZ	LYS M 222 NZ	0.585	INTRA-CHAIN
LYS M 222 NZ	LYS M 221 NZ	0.585	INTRA-CHAIN

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Salt bridges:
ASP M 220	LYS M 221	2.216	INTRA-CHAIN

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Van der Waal's Interactions:
GLU L 123 OE2 929	LYS M 221 NZ 6422	-0.025	INTER-CHAIN
VAL M 121 CG2 5871	LYS M 221 NZ 6422	-0.029	INTRA-CHAIN