Structural features of residue 13 in chain A

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Electrostatic Interactions:
GLU A 12 OE1	LYS A 13 NZ	-1.653	INTRA-CHAIN
GLU A 12 OE2	LYS A 13 NZ	-1.388	INTRA-CHAIN
LYS A 13 NZ	GLU A 12 OE2	-1.388	INTRA-CHAIN
LYS A 13 NZ	LYS A 20 NZ	0.499	INTRA-CHAIN
LYS A 13 NZ	GLU B 27 OE2	-2.035	INTER-CHAIN
LYS A 13 NZ	GLU B 30 OE2	-1.487	INTER-CHAIN
LYS A 13 NZ	GLU B 34 OE2	-1.756	INTER-CHAIN
LYS A 13 NZ	LYS B 37 NZ	0.527	INTER-CHAIN
LYS A 20 NZ	LYS A 13 NZ	0.499	INTRA-CHAIN
GLU B 27 OE1	LYS A 13 NZ	-1.622	INTER-CHAIN
GLU B 27 OE2	LYS A 13 NZ	-2.035	INTER-CHAIN
GLU B 30 OE1	LYS A 13 NZ	-1.711	INTER-CHAIN
GLU B 30 OE2	LYS A 13 NZ	-1.487	INTER-CHAIN
GLU B 34 OE1	LYS A 13 NZ	-1.904	INTER-CHAIN
GLU B 34 OE2	LYS A 13 NZ	-1.756	INTER-CHAIN
LYS B 37 NZ	LYS A 13 NZ	0.527	INTER-CHAIN

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Protrusion Index:
LYS A 13 N	0.78
LYS A 13 CA	0.71
LYS A 13 C	0.52
LYS A 13 O	0.46
LYS A 13 CB	0.72
LYS A 13 CG	1.13
LYS A 13 CD	1.00
LYS A 13 CE	1.71
LYS A 13 NZ	1.74

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Salt bridges:
GLU A 12	LYS A 13	2.236	INTRA-CHAIN

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Van der Waal's Interactions:
ALA A 9 CB 36	LYS A 13 NZ 73	-0.012	INTRA-CHAIN
LYS A 13 NZ 73	LEU B 31 CD2 949	-0.054	INTER-CHAIN