Structural features of residue 69 in chain B

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Electrostatic Interactions:
ASP A 66 OD1	HIS B 69 ND1	-1.452	INTER-CHAIN
ARG A 74 NH1	HIS B 69 NE2	2.180	INTER-CHAIN
ARG A 75 NH1	HIS B 69 NE2	2.581	INTER-CHAIN
ARG A 75 NH2	HIS B 69 NE2	2.546	INTER-CHAIN
ASP B 66 OD1	HIS B 69 ND1	-2.735	INTRA-CHAIN
ASP B 66 OD2	HIS B 69 ND1	-3.782	INTRA-CHAIN
HIS B 69 ND1	ASP B 66 OD1	-2.735	INTRA-CHAIN
HIS B 69 ND1	ASP A 66 OD1	-1.452	INTER-CHAIN
HIS B 69 ND1	ARG A 75 NH1	2.228	INTER-CHAIN
HIS B 69 ND1	ASP B 202 OD1	-1.450	INTRA-CHAIN
HIS B 69 ND1	ARG B 207 NH1	2.735	INTRA-CHAIN
HIS B 69 NE2	ASP B 66 OD1	-2.148	INTRA-CHAIN
HIS B 69 NE2	ASP A 66 OD1	-1.625	INTER-CHAIN
HIS B 69 NE2	ARG A 74 NH1	2.180	INTER-CHAIN
HIS B 69 NE2	ARG A 75 NH1	2.581	INTER-CHAIN
HIS B 69 NE2	ASP A 202 OD1	-1.416	INTER-CHAIN
HIS B 69 NE2	ARG B 207 NH1	2.359	INTRA-CHAIN
ASP B 202 OD1	HIS B 69 ND1	-1.450	INTRA-CHAIN
ASP B 202 OD2	HIS B 69 ND1	-1.353	INTRA-CHAIN
ARG B 207 NH1	HIS B 69 NE2	2.359	INTRA-CHAIN

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Protrusion Index:
HIS B 69 N	0.41
HIS B 69 CA	0.64
HIS B 69 C	0.74
HIS B 69 O	1.19
HIS B 69 CB	0.86
HIS B 69 CG	0.75
HIS B 69 ND1	0.78
HIS B 69 CD2	0.63
HIS B 69 CE1	0.62
HIS B 69 NE2	0.59

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Salt bridges:
ASP B 66	HIS B 69	3.194	INTRA-CHAIN

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Van der Waal's Interactions:
GLY A 68 O 531	HIS B 69 NE2 2776	-0.377	INTER-CHAIN
GLY B 68 O 2766	HIS B 69 NE2 2776	-0.048	INTRA-CHAIN
HIS B 69 NE2 2776	THR A 71 CG2 555	-0.120	INTER-CHAIN