Structural features of residue 12 in chain B

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Electrostatic Interactions:
ARG A 31 NH1	ARG B 12 NH1	3.820	INTER-CHAIN
ARG A 31 NH1	ARG B 12 NH2	4.173	INTER-CHAIN
ARG A 31 NH2	ARG B 12 NH1	3.573	INTER-CHAIN
ARG A 31 NH2	ARG B 12 NH2	3.837	INTER-CHAIN
ARG B 12 NH1	ARG B 15 NH1	12.038	INTRA-CHAIN
ARG B 12 NH1	ARG B 15 NH2	8.961	INTRA-CHAIN
ARG B 12 NH1	ARG B 18 NH1	3.347	INTRA-CHAIN
ARG B 12 NH1	ARG B 18 NH2	3.183	INTRA-CHAIN
ARG B 12 NH1	ARG A 31 NH1	3.820	INTER-CHAIN
ARG B 12 NH1	ARG A 31 NH2	3.573	INTER-CHAIN
ARG B 12 NH1	HIS B 112 NE2	3.243	INTRA-CHAIN
ARG B 12 NH2	ARG B 15 NH1	7.718	INTRA-CHAIN
ARG B 12 NH2	ARG B 15 NH2	6.530	INTRA-CHAIN
ARG B 12 NH2	ARG B 18 NH1	3.037	INTRA-CHAIN
ARG B 12 NH2	ARG A 31 NH1	4.173	INTER-CHAIN
ARG B 12 NH2	ARG A 31 NH2	3.837	INTER-CHAIN
ARG B 12 NH2	HIS B 112 NE2	2.675	INTRA-CHAIN
ARG B 15 NH1	ARG B 12 NH1	12.038	INTRA-CHAIN
ARG B 15 NH1	ARG B 12 NH2	7.718	INTRA-CHAIN
ARG B 15 NH2	ARG B 12 NH1	8.961	INTRA-CHAIN
ARG B 15 NH2	ARG B 12 NH2	6.530	INTRA-CHAIN
ARG B 18 NH1	ARG B 12 NH1	3.347	INTRA-CHAIN
ARG B 18 NH1	ARG B 12 NH2	3.037	INTRA-CHAIN
ARG B 18 NH2	ARG B 12 NH1	3.183	INTRA-CHAIN
HIS B 112 ND1	ARG B 12 NH1	3.141	INTRA-CHAIN
HIS B 112 NE2	ARG B 12 NH1	3.243	INTRA-CHAIN

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Protrusion Index:
ARG B 12 N	0.23
ARG B 12 CA	0.34
ARG B 12 C	0.47
ARG B 12 O	0.46
ARG B 12 CB	0.39
ARG B 12 CG	0.60
ARG B 12 CD	0.51
ARG B 12 NE	0.88
ARG B 12 CZ	0.86
ARG B 12 NH1	0.78
ARG B 12 NH2	1.29

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Van der Waal's Interactions:
ARG B 12 NH2 1446	ARG B 15 NH2 1483	-0.009	INTRA-CHAIN
ARG B 12 NH2 1446	TRP A 39 CH2 307	-0.366	INTER-CHAIN