Structural features of residue 20 in chain A

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Electrostatic Interactions:
ASP A 18 OD1	GLU A 20 OE1	3.923	INTRA-CHAIN
ASP A 18 OD2	GLU A 20 OE1	3.376	INTRA-CHAIN
GLU A 19 OE1	GLU A 20 OE1	5.550	INTRA-CHAIN
GLU A 19 OE1	GLU A 20 OE2	4.430	INTRA-CHAIN
GLU A 19 OE2	GLU A 20 OE1	4.437	INTRA-CHAIN
GLU A 19 OE2	GLU A 20 OE2	3.756	INTRA-CHAIN
GLU A 20 OE1	ASP A 18 OD2	3.376	INTRA-CHAIN
GLU A 20 OE1	GLU A 19 OE1	5.550	INTRA-CHAIN
GLU A 20 OE1	GLU A 19 OE2	4.437	INTRA-CHAIN
GLU A 20 OE1	LYS A 32 NZ	-1.201	INTRA-CHAIN
GLU A 20 OE1	GLU B 60 OE1	3.535	INTER-CHAIN
GLU A 20 OE1	GLU B 60 OE2	4.285	INTER-CHAIN
GLU A 20 OE1	GLU B 64 OE1	5.650	INTER-CHAIN
GLU A 20 OE1	GLU B 64 OE2	7.056	INTER-CHAIN
GLU A 20 OE1	GLU B 67 OE1	3.867	INTER-CHAIN
GLU A 20 OE1	GLU B 67 OE2	3.486	INTER-CHAIN
GLU A 20 OE1	LYS B 68 NZ	-1.518	INTER-CHAIN
GLU A 20 OE2	ASP A 18 OD2	3.180	INTRA-CHAIN
GLU A 20 OE2	GLU A 19 OE1	4.430	INTRA-CHAIN
GLU A 20 OE2	GLU A 19 OE2	3.756	INTRA-CHAIN
GLU A 20 OE2	GLU B 60 OE1	3.610	INTER-CHAIN
GLU A 20 OE2	GLU B 60 OE2	4.311	INTER-CHAIN
GLU A 20 OE2	GLU B 64 OE1	6.062	INTER-CHAIN
GLU A 20 OE2	GLU B 64 OE2	8.472	INTER-CHAIN
GLU A 20 OE2	GLU B 67 OE1	4.481	INTER-CHAIN
GLU A 20 OE2	GLU B 67 OE2	3.968	INTER-CHAIN
GLU A 20 OE2	LYS B 68 NZ	-1.845	INTER-CHAIN
GLU B 60 OE1	GLU A 20 OE1	3.535	INTER-CHAIN
GLU B 60 OE1	GLU A 20 OE2	3.610	INTER-CHAIN
GLU B 60 OE2	GLU A 20 OE1	4.285	INTER-CHAIN
GLU B 60 OE2	GLU A 20 OE2	4.311	INTER-CHAIN
GLU B 64 OE1	GLU A 20 OE1	5.650	INTER-CHAIN
GLU B 64 OE1	GLU A 20 OE2	6.062	INTER-CHAIN
GLU B 64 OE2	GLU A 20 OE1	7.056	INTER-CHAIN
GLU B 64 OE2	GLU A 20 OE2	8.472	INTER-CHAIN
GLU B 67 OE1	GLU A 20 OE1	3.867	INTER-CHAIN
GLU B 67 OE1	GLU A 20 OE2	4.481	INTER-CHAIN
GLU B 67 OE2	GLU A 20 OE1	3.486	INTER-CHAIN
GLU B 67 OE2	GLU A 20 OE2	3.968	INTER-CHAIN
LYS B 68 NZ	GLU A 20 OE2	-1.845	INTER-CHAIN

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Protrusion Index:
GLU A 20 N	0.58
GLU A 20 CA	0.63
GLU A 20 C	0.56
GLU A 20 O	0.50
GLU A 20 CB	0.95
GLU A 20 CG	1.11
GLU A 20 CD	1.94
GLU A 20 OE1	2.72
GLU A 20 OE2	2.31

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Van der Waal's Interactions:
GLU A 20 OE2 170	GLU A 22 O 183	-0.011	INTRA-CHAIN
GLU A 20 OE2 170	GLU B 64 OE2 1638	-0.081	INTER-CHAIN
GLU A 20 OE2 170	HIS B 74 NE2 1716	-0.009	INTER-CHAIN