Structural features of residue 30 in chain A

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Electrostatic Interactions:
HIS A 26 ND1	HIS A 30 ND1	0.888	INTRA-CHAIN
HIS A 26 ND1	HIS A 30 NE2	1.945	INTRA-CHAIN
HIS A 26 NE2	HIS A 30 ND1	0.914	INTRA-CHAIN
HIS A 26 NE2	HIS A 30 NE2	1.973	INTRA-CHAIN
ARG A 27 NH1	HIS A 30 NE2	3.265	INTRA-CHAIN
ARG A 27 NH2	HIS A 30 NE2	3.418	INTRA-CHAIN
HIS A 30 ND1	HIS A 26 ND1	0.888	INTRA-CHAIN
HIS A 30 ND1	HIS A 26 NE2	2.057	INTRA-CHAIN
HIS A 30 ND1	ARG A 27 NH1	2.840	INTRA-CHAIN
HIS A 30 ND1	HIS A 51 ND1	0.677	INTRA-CHAIN
HIS A 30 ND1	ASP B 138 OD1	-1.994	INTER-CHAIN
HIS A 30 NE2	HIS A 26 ND1	0.865	INTRA-CHAIN
HIS A 30 NE2	HIS A 26 NE2	1.973	INTRA-CHAIN
HIS A 30 NE2	ARG A 27 NH1	3.265	INTRA-CHAIN
HIS A 30 NE2	ASP B 138 OD1	-2.449	INTER-CHAIN
HIS A 51 ND1	HIS A 30 ND1	0.677	INTRA-CHAIN
ASP B 138 OD1	HIS A 30 ND1	-1.994	INTER-CHAIN
ASP B 138 OD2	HIS A 30 ND1	-1.762	INTER-CHAIN

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Protrusion Index:
HIS A 30 N	0.67
HIS A 30 CA	0.51
HIS A 30 C	0.50
HIS A 30 O	0.46
HIS A 30 CB	0.32
HIS A 30 CG	0.36
HIS A 30 ND1	0.47
HIS A 30 CD2	0.33
HIS A 30 CE1	0.47
HIS A 30 NE2	0.39

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Van der Waal's Interactions:
GLY A 29 O 180	HIS A 30 NE2 190	-0.080	INTRA-CHAIN
HIS A 30 NE2 190	SER B 137 OG 2068	-1.616	INTER-CHAIN
HIS A 30 NE2 190	VAL B 141 CG2 2100	-0.279	INTER-CHAIN