Structural features of residue 40 in chain A

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Electrostatic Interactions:
HIS A 40 ND1	ARG B 32 NH1	2.666	INTER-CHAIN
HIS A 40 ND1	HIS A 85 ND1	0.944	INTRA-CHAIN
HIS A 40 ND1	HIS A 85 NE2	1.915	INTRA-CHAIN
HIS A 40 NE2	ARG B 32 NH1	2.528	INTER-CHAIN
HIS A 40 NE2	HIS A 85 ND1	0.957	INTRA-CHAIN
HIS A 40 NE2	HIS A 85 NE2	1.992	INTRA-CHAIN
HIS A 85 ND1	HIS A 40 ND1	0.944	INTRA-CHAIN
HIS A 85 ND1	HIS A 40 NE2	2.153	INTRA-CHAIN
HIS A 85 NE2	HIS A 40 ND1	0.851	INTRA-CHAIN
HIS A 85 NE2	HIS A 40 NE2	1.992	INTRA-CHAIN
ARG B 32 NH1	HIS A 40 NE2	2.528	INTER-CHAIN
ARG B 32 NH2	HIS A 40 NE2	2.634	INTER-CHAIN

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Protrusion Index:
HIS A 40 N	0.42
HIS A 40 CA	0.45
HIS A 40 C	0.28
HIS A 40 O	0.15
HIS A 40 CB	0.34
HIS A 40 CG	0.60
HIS A 40 ND1	0.59
HIS A 40 CD2	0.80
HIS A 40 CE1	0.80
HIS A 40 NE2	0.95

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Van der Waal's Interactions:
HIS A 40 NE2 142	LEU A 62 CD2 306	-0.008	INTRA-CHAIN
HIS A 40 NE2 142	GLU A 64 O 318	-0.009	INTRA-CHAIN
HIS A 40 NE2 142	LYS A 66 NZ 337	-0.020	INTRA-CHAIN