Structural features of residue 4 in chain A

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Electrostatic Interactions:
HIS A 0 ND1	ASP A 4 OD1	-1.346	INTRA-CHAIN
ASP A 4 OD1	HIS A 0 ND1	-1.346	INTRA-CHAIN
ASP A 4 OD1	HIS B 43 ND1	-2.008	INTER-CHAIN
ASP A 4 OD1	GLU B 45 OE1	3.182	INTER-CHAIN
ASP A 4 OD1	GLU B 98 OE1	2.705	INTER-CHAIN
ASP A 4 OD1	GLU B 108 OE1	3.165	INTER-CHAIN
ASP A 4 OD1	GLU B 109 OE1	2.935	INTER-CHAIN
ASP A 4 OD1	GLU B 112 OE1	3.539	INTER-CHAIN
ASP A 4 OD2	HIS A 0 ND1	-1.458	INTRA-CHAIN
ASP A 4 OD2	HIS B 43 ND1	-1.983	INTER-CHAIN
ASP A 4 OD2	GLU B 45 OE1	3.755	INTER-CHAIN
ASP A 4 OD2	GLU B 98 OE1	2.727	INTER-CHAIN
ASP A 4 OD2	GLU B 108 OE1	2.858	INTER-CHAIN
ASP A 4 OD2	GLU B 112 OE1	3.039	INTER-CHAIN
HIS B 43 ND1	ASP A 4 OD1	-2.008	INTER-CHAIN
HIS B 43 NE2	ASP A 4 OD1	-1.756	INTER-CHAIN
GLU B 45 OE1	ASP A 4 OD2	3.755	INTER-CHAIN
GLU B 45 OE2	ASP A 4 OD2	4.596	INTER-CHAIN
GLU B 98 OE1	ASP A 4 OD2	2.727	INTER-CHAIN
GLU B 108 OE1	ASP A 4 OD2	2.858	INTER-CHAIN
GLU B 109 OE2	ASP A 4 OD2	2.906	INTER-CHAIN
GLU B 112 OE1	ASP A 4 OD2	3.039	INTER-CHAIN
GLU B 112 OE2	ASP A 4 OD2	3.253	INTER-CHAIN

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Protrusion Index:
ASP A 4 N	1.64
ASP A 4 CA	1.82
ASP A 4 C	1.40
ASP A 4 O	1.37
ASP A 4 CB	1.94
ASP A 4 CG	2.59
ASP A 4 OD1	3.25
ASP A 4 OD2	2.79