Structural features of residue 264 in chain B
H2	HIS B 264 NE2	2.366	INTER-CHAIN
ARG B 222 NH1	HIS B 264 NE2	2.301	INTRA-CHAIN
ARG B 222 NH2	HIS B 264 NE2	2.596	INTRA-CHAIN
HIS B 264 ND1	ARG B 222 NH1	2.721	INTRA-CHAIN
HIS B 264 NE2	ARG B 222 NH1	2.301	INTRA-CHAIN

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Protrusion Index:
HIS B 264 N	0.57
HIS B 264 CA	0.60
HIS B 264 C	0.58
HIS B 264 O	0.54
HIS B 264 CB	0.84
HIS B 264 CG	0.75
HIS B 264 ND1	0.72
HIS B 264 CD2	0.83
HIS B 264 CE1	0.77
HIS B 264 NE2	0.74

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Van der Waal's Interactions:
ASN B 218 ND2 3717	HIS B 264 NE2 4079	-0.376	INTRA-CHAIN
GLY B 219 O 3721	HIS B 264 NE2 4079	-0.074	INTRA-CHAIN
HIS B 264 NE2 4079	LYS B 266 NZ 4096	-0.011	INTRA-CHAIN