Structural features of residue 31 in chain A

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Electrostatic Interactions:
GLU A 31 OE1	LYS B 32 NZ	-1.213	INTER-CHAIN
GLU A 31 OE1	ASP A 56 OD2	3.187	INTRA-CHAIN
GLU A 31 OE1	ASP A 58 OD2	4.644	INTRA-CHAIN
GLU A 31 OE2	LYS B 32 NZ	-1.247	INTER-CHAIN
GLU A 31 OE2	ASP A 56 OD2	2.751	INTRA-CHAIN
GLU A 31 OE2	ASP A 58 OD2	3.865	INTRA-CHAIN
ASP A 56 OD1	GLU A 31 OE1	2.748	INTRA-CHAIN
ASP A 56 OD2	GLU A 31 OE1	3.187	INTRA-CHAIN
ASP A 58 OD1	GLU A 31 OE1	3.887	INTRA-CHAIN
ASP A 58 OD2	GLU A 31 OE1	4.644	INTRA-CHAIN
LYS B 32 NZ	GLU A 31 OE2	-1.247	INTER-CHAIN

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Protrusion Index:
GLU A 31 N	0.30
GLU A 31 CA	0.34
GLU A 31 C	0.63
GLU A 31 O	0.71
GLU A 31 CB	0.34
GLU A 31 CG	0.49
GLU A 31 CD	0.74
GLU A 31 OE1	0.93
GLU A 31 OE2	0.89

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Salt bridges:
GLU A 31	ARG A 57	2.482	INTRA-CHAIN

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Short Contacts:
GLU A 31 OE1	ARG A 57 NH1	-0.018	INTRA-CHAIN

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Van der Waal's Interactions:
GLY A 30 O 142	GLU A 31 OE2 151	-0.016	INTRA-CHAIN
GLU A 31 OE2 151	ARG A 57 NH2 358	-0.023	INTRA-CHAIN