Structural features of residue 155 in chain B
2	HIS B 155 NE2	1.521	INTRA-CHAIN
ARG B 152 NH1	HIS B 155 NE2	2.812	INTRA-CHAIN
ARG B 152 NH2	HIS B 155 NE2	2.487	INTRA-CHAIN
HIS B 155 ND1	ARG B 152 NH1	2.380	INTRA-CHAIN
HIS B 155 NE2	ASP B 9 OD1	-1.390	INTRA-CHAIN
HIS B 155 NE2	HIS B 19 NE2	1.521	INTRA-CHAIN
HIS B 155 NE2	ARG B 152 NH1	2.812	INTRA-CHAIN

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Protrusion Index:
HIS B 155 N	0.58
HIS B 155 CA	0.71
HIS B 155 C	0.63
HIS B 155 O	0.41
HIS B 155 CB	0.63
HIS B 155 CG	0.68
HIS B 155 ND1	0.91
HIS B 155 CD2	0.74
HIS B 155 CE1	0.93
HIS B 155 NE2	0.91

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Van der Waal's Interactions:
ASN B 151 ND2 1297	HIS B 155 NE2 1337	-0.008	INTRA-CHAIN
VAL B 153 CG2 1315	HIS B 155 NE2 1337	-0.591	INTRA-CHAIN
HIS B 155 NE2 1337	VAL A 157 OXT 1351	-0.035	INTER-CHAIN