Structural features of residue 20 in chain B

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Electrostatic Interactions:
ASP A 70 OD2	HIS B 20 ND1	-1.494	INTER-CHAIN
HIS B 20 ND1	ARG B 28 NH1	2.380	INTRA-CHAIN
HIS B 20 ND1	ASP B 61 OD1	-1.568	INTRA-CHAIN
HIS B 20 ND1	HIS B 64 ND1	0.878	INTRA-CHAIN
HIS B 20 ND1	HIS B 64 NE2	2.337	INTRA-CHAIN
HIS B 20 ND1	HIS B 66 ND1	2.072	INTRA-CHAIN
HIS B 20 ND1	HIS B 66 NE2	3.393	INTRA-CHAIN
HIS B 20 ND1	ASP B 70 OD1	-1.373	INTRA-CHAIN
HIS B 20 NE2	ARG B 28 NH1	2.580	INTRA-CHAIN
HIS B 20 NE2	ASP B 61 OD1	-1.828	INTRA-CHAIN
HIS B 20 NE2	ASP B 63 OD1	-1.402	INTRA-CHAIN
HIS B 20 NE2	HIS B 64 ND1	1.031	INTRA-CHAIN
HIS B 20 NE2	HIS B 64 NE2	2.849	INTRA-CHAIN
HIS B 20 NE2	HIS B 66 ND1	3.493	INTRA-CHAIN
HIS B 20 NE2	HIS B 66 NE2	4.619	INTRA-CHAIN
HIS B 20 NE2	ASP B 70 OD1	-1.347	INTRA-CHAIN
ARG B 28 NH1	HIS B 20 NE2	2.580	INTRA-CHAIN
ARG B 28 NH2	HIS B 20 NE2	2.701	INTRA-CHAIN
ASP B 61 OD1	HIS B 20 ND1	-1.568	INTRA-CHAIN
ASP B 61 OD2	HIS B 20 ND1	-1.373	INTRA-CHAIN
ASP B 63 OD2	HIS B 20 ND1	-1.413	INTRA-CHAIN
HIS B 64 ND1	HIS B 20 ND1	0.878	INTRA-CHAIN
HIS B 64 ND1	HIS B 20 NE2	2.319	INTRA-CHAIN
HIS B 64 NE2	HIS B 20 ND1	1.039	INTRA-CHAIN
HIS B 64 NE2	HIS B 20 NE2	2.849	INTRA-CHAIN
HIS B 66 ND1	HIS B 20 ND1	2.072	INTRA-CHAIN
HIS B 66 ND1	HIS B 20 NE2	7.858	INTRA-CHAIN
HIS B 66 NE2	HIS B 20 ND1	1.508	INTRA-CHAIN
HIS B 66 NE2	HIS B 20 NE2	4.619	INTRA-CHAIN
ASP B 70 OD1	HIS B 20 ND1	-1.373	INTRA-CHAIN

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Protrusion Index:
HIS B 20 N	-0.00
HIS B 20 CA	0.03
HIS B 20 C	0.08
HIS B 20 O	0.09
HIS B 20 CB	0.02
HIS B 20 CG	0.11
HIS B 20 ND1	0.15
HIS B 20 CD2	0.08
HIS B 20 CE1	0.23
HIS B 20 NE2	0.15

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Van der Waal's Interactions:
HIS B 20 NE2 1234	VAL B 22 CG2 1249	-0.406	INTRA-CHAIN
HIS B 20 NE2 1234	HIS B 66 NE2 1621	-0.065	INTRA-CHAIN
HIS B 20 NE2 1234	PHE B 112 CZ 1994	-0.011	INTRA-CHAIN
HIS B 20 NE2 1234	VAL A 124 CG2 980	-0.011	INTER-CHAIN
HIS B 20 NE2 1234	ILE A 128 CD1 1018	-0.292	INTER-CHAIN