Structural features of residue 20 in chain B

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Electrostatic Interactions:
HIS B 20 ND1	HIS B 64 ND1	0.819	INTRA-CHAIN
HIS B 20 ND1	HIS B 64 NE2	2.176	INTRA-CHAIN
HIS B 20 ND1	HIS B 66 ND1	2.104	INTRA-CHAIN
HIS B 20 ND1	HIS B 66 NE2	8.061	INTRA-CHAIN
HIS B 20 ND1	ASP B 70 OD1	-1.582	INTRA-CHAIN
HIS B 20 NE2	HIS B 64 ND1	0.735	INTRA-CHAIN
HIS B 20 NE2	HIS B 64 NE2	1.917	INTRA-CHAIN
HIS B 20 NE2	HIS B 66 ND1	1.566	INTRA-CHAIN
HIS B 20 NE2	HIS B 66 NE2	4.792	INTRA-CHAIN
HIS B 20 NE2	ASP B 70 OD1	-1.531	INTRA-CHAIN
HIS B 20 NE2	ASP A 70 OD1	-1.374	INTER-CHAIN
ASP B 61 OD2	HIS B 20 ND1	-1.363	INTRA-CHAIN
HIS B 64 ND1	HIS B 20 ND1	0.819	INTRA-CHAIN
HIS B 64 ND1	HIS B 20 NE2	1.654	INTRA-CHAIN
HIS B 64 NE2	HIS B 20 ND1	0.967	INTRA-CHAIN
HIS B 64 NE2	HIS B 20 NE2	1.917	INTRA-CHAIN
HIS B 66 ND1	HIS B 20 ND1	2.104	INTRA-CHAIN
HIS B 66 ND1	HIS B 20 NE2	3.523	INTRA-CHAIN
HIS B 66 NE2	HIS B 20 ND1	3.583	INTRA-CHAIN
HIS B 66 NE2	HIS B 20 NE2	4.792	INTRA-CHAIN
ASP B 70 OD1	HIS B 20 ND1	-1.582	INTRA-CHAIN
ASP B 70 OD2	HIS B 20 ND1	-1.494	INTRA-CHAIN

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Protrusion Index:
HIS B 20 N	0.03
HIS B 20 CA	0.09
HIS B 20 C	0.05
HIS B 20 O	0.01
HIS B 20 CB	0.11
HIS B 20 CG	0.07
HIS B 20 ND1	0.16
HIS B 20 CD2	0.07
HIS B 20 CE1	0.22
HIS B 20 NE2	0.18

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Van der Waal's Interactions:
HIS B 20 NE2 1154	HIS B 66 NE2 1541	-0.081	INTRA-CHAIN
HIS B 20 NE2 1154	LEU B 68 CD2 1557	-0.062	INTRA-CHAIN
HIS B 20 NE2 1154	VAL B 116 CG2 1942	-0.489	INTRA-CHAIN
HIS B 20 NE2 1154	VAL A 124 CG2 968	-0.090	INTER-CHAIN
HIS B 20 NE2 1154	ILE A 128 CD1 1006	-0.353	INTER-CHAIN