Structural features of residue 20 in chain A

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Electrostatic Interactions:
HIS A 20 ND1	HIS A 64 ND1	0.815	INTRA-CHAIN
HIS A 20 ND1	HIS A 64 NE2	2.167	INTRA-CHAIN
HIS A 20 ND1	HIS A 66 ND1	2.570	INTRA-CHAIN
HIS A 20 ND1	HIS A 66 NE2	6.178	INTRA-CHAIN
HIS A 20 ND1	ASP A 70 OD1	-1.685	INTRA-CHAIN
HIS A 20 NE2	HIS A 64 ND1	0.718	INTRA-CHAIN
HIS A 20 NE2	HIS A 64 NE2	1.880	INTRA-CHAIN
HIS A 20 NE2	HIS A 66 ND1	1.714	INTRA-CHAIN
HIS A 20 NE2	HIS A 66 NE2	4.382	INTRA-CHAIN
HIS A 20 NE2	ASP B 70 OD1	-1.338	INTER-CHAIN
HIS A 20 NE2	ASP A 70 OD1	-1.712	INTRA-CHAIN
ASP A 61 OD2	HIS A 20 ND1	-1.416	INTRA-CHAIN
HIS A 64 ND1	HIS A 20 ND1	0.815	INTRA-CHAIN
HIS A 64 ND1	HIS A 20 NE2	1.616	INTRA-CHAIN
HIS A 64 NE2	HIS A 20 ND1	0.963	INTRA-CHAIN
HIS A 64 NE2	HIS A 20 NE2	1.880	INTRA-CHAIN
HIS A 66 ND1	HIS A 20 ND1	2.570	INTRA-CHAIN
HIS A 66 ND1	HIS A 20 NE2	3.857	INTRA-CHAIN
HIS A 66 NE2	HIS A 20 ND1	2.746	INTRA-CHAIN
HIS A 66 NE2	HIS A 20 NE2	4.382	INTRA-CHAIN
ASP A 70 OD1	HIS A 20 ND1	-1.685	INTRA-CHAIN
ASP A 70 OD2	HIS A 20 ND1	-1.502	INTRA-CHAIN

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Protrusion Index:
HIS A 20 N	0.01
HIS A 20 CA	0.09
HIS A 20 C	0.07
HIS A 20 O	0.02
HIS A 20 CB	0.12
HIS A 20 CG	0.18
HIS A 20 ND1	0.26
HIS A 20 CD2	0.23
HIS A 20 CE1	0.34
HIS A 20 NE2	0.34

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Van der Waal's Interactions:
HIS A 20 NE2 1038	GLU A 57 OE2 1348	-0.012	INTRA-CHAIN
HIS A 20 NE2 1038	HIS A 66 NE2 1425	-0.048	INTRA-CHAIN
HIS A 20 NE2 1038	LEU A 68 CD2 1441	-0.096	INTRA-CHAIN
HIS A 20 NE2 1038	SER A 114 OG 1812	-0.039	INTRA-CHAIN
HIS A 20 NE2 1038	VAL A 116 CG2 1826	-0.224	INTRA-CHAIN
HIS A 20 NE2 1038	GLY B 117 O 3080	-0.011	INTER-CHAIN
HIS A 20 NE2 1038	GLY B 118 O 3084	-0.044	INTER-CHAIN
HIS A 20 NE2 1038	PRO B 120 CD 3096	-0.264	INTER-CHAIN