Structural features of residue 81 in chain A

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Electrostatic Interactions:
GLU A 16 OE1	GLU A 81 OE1	3.425	INTRA-CHAIN
GLU A 16 OE1	GLU A 81 OE2	3.167	INTRA-CHAIN
GLU A 16 OE2	GLU A 81 OE1	2.960	INTRA-CHAIN
GLU A 16 OE2	GLU A 81 OE2	2.751	INTRA-CHAIN
LYS A 60 NZ	GLU A 81 OE2	-1.193	INTRA-CHAIN
ASP A 72 OD2	GLU A 81 OE1	2.914	INTRA-CHAIN
ASP A 78 OD1	GLU A 81 OE1	3.480	INTRA-CHAIN
ASP A 78 OD2	GLU A 81 OE1	3.233	INTRA-CHAIN
GLU A 81 OE1	GLU B 16 OE1	4.182	INTER-CHAIN
GLU A 81 OE1	GLU B 16 OE2	3.618	INTER-CHAIN
GLU A 81 OE1	GLU A 16 OE1	3.425	INTRA-CHAIN
GLU A 81 OE1	GLU A 16 OE2	2.960	INTRA-CHAIN
GLU A 81 OE1	LYS B 60 NZ	-1.119	INTER-CHAIN
GLU A 81 OE1	ASP A 72 OD2	2.914	INTRA-CHAIN
GLU A 81 OE1	ASP A 78 OD2	3.233	INTRA-CHAIN
GLU A 81 OE2	GLU B 16 OE1	5.349	INTER-CHAIN
GLU A 81 OE2	GLU B 16 OE2	4.418	INTER-CHAIN
GLU A 81 OE2	GLU A 16 OE1	3.167	INTRA-CHAIN
GLU A 81 OE2	GLU A 16 OE2	2.751	INTRA-CHAIN
GLU A 81 OE2	LYS A 60 NZ	-1.193	INTRA-CHAIN
GLU A 81 OE2	ASP A 72 OD2	2.868	INTRA-CHAIN
GLU A 81 OE2	ASP A 78 OD2	3.536	INTRA-CHAIN
GLU B 16 OE1	GLU A 81 OE1	4.182	INTER-CHAIN
GLU B 16 OE1	GLU A 81 OE2	5.349	INTER-CHAIN
GLU B 16 OE2	GLU A 81 OE1	3.618	INTER-CHAIN
GLU B 16 OE2	GLU A 81 OE2	4.418	INTER-CHAIN

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Protrusion Index:
GLU A 81 N	0.16
GLU A 81 CA	0.21
GLU A 81 C	0.26
GLU A 81 O	0.26
GLU A 81 CB	0.38
GLU A 81 CG	0.36
GLU A 81 CD	0.45
GLU A 81 OE1	0.58
GLU A 81 OE2	0.46

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Van der Waal's Interactions:
ARG A 79 NH2 597	GLU A 81 OE2 614	-1.486	INTRA-CHAIN
GLU A 81 OE2 614	TYR A 83 OH 634	-0.091	INTRA-CHAIN
GLY B 62 O 1102	GLU A 81 OE2 614	-0.018	INTER-CHAIN