Structural features of residue 3 in chain A

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Electrostatic Interactions:
ARG A 3 NH1	ARG B 21 NH1	2.985	INTER-CHAIN
ARG A 3 NH1	HIS B 34 NE2	3.763	INTER-CHAIN
ARG A 3 NH1	ARG B 36 NH1	6.455	INTER-CHAIN
ARG A 3 NH1	ARG B 36 NH2	4.939	INTER-CHAIN
ARG A 3 NH1	ARG B 286 NH1	5.174	INTER-CHAIN
ARG A 3 NH1	ARG B 286 NH2	4.406	INTER-CHAIN
ARG A 3 NH2	ARG B 21 NH1	3.244	INTER-CHAIN
ARG A 3 NH2	ARG B 21 NH2	3.174	INTER-CHAIN
ARG A 3 NH2	HIS B 34 NE2	4.372	INTER-CHAIN
ARG A 3 NH2	ARG B 36 NH1	9.068	INTER-CHAIN
ARG A 3 NH2	ARG B 36 NH2	6.461	INTER-CHAIN
ARG A 3 NH2	ARG B 286 NH1	5.174	INTER-CHAIN
ARG A 3 NH2	ARG B 286 NH2	4.369	INTER-CHAIN
ARG B 21 NH1	ARG A 3 NH1	2.985	INTER-CHAIN
ARG B 21 NH1	ARG A 3 NH2	3.244	INTER-CHAIN
ARG B 21 NH2	ARG A 3 NH2	3.174	INTER-CHAIN
HIS B 34 ND1	ARG A 3 NH1	3.327	INTER-CHAIN
HIS B 34 NE2	ARG A 3 NH1	3.763	INTER-CHAIN
ARG B 36 NH1	ARG A 3 NH1	6.455	INTER-CHAIN
ARG B 36 NH1	ARG A 3 NH2	9.068	INTER-CHAIN
ARG B 36 NH2	ARG A 3 NH1	4.939	INTER-CHAIN
ARG B 36 NH2	ARG A 3 NH2	6.461	INTER-CHAIN
HIS B 178 ND1	ARG A 3 NH1	2.377	INTER-CHAIN
ARG B 286 NH1	ARG A 3 NH1	5.174	INTER-CHAIN
ARG B 286 NH1	ARG A 3 NH2	5.174	INTER-CHAIN
ARG B 286 NH2	ARG A 3 NH1	4.406	INTER-CHAIN
ARG B 286 NH2	ARG A 3 NH2	4.369	INTER-CHAIN

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Hydrogen bonds:

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|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
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|        R|        3|      A|         D|      172|      B|
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Protrusion Index:
ARG A 3 N	0.43
ARG A 3 CA	0.26
ARG A 3 C	0.44
ARG A 3 O	0.67
ARG A 3 CB	0.34
ARG A 3 CG	0.26
ARG A 3 CD	0.43
ARG A 3 NE	0.47
ARG A 3 CZ	0.44
ARG A 3 NH1	0.37
ARG A 3 NH2	0.50

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Salt bridges:
ARG A 3	GLU B 175	3.055	INTER-CHAIN

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Van der Waal's Interactions:
ARG A 3 NH2 23	TRP B 26 CH2 2368	-0.009	INTER-CHAIN
ARG A 3 NH2 23	ARG B 36 NH2 2446	-0.008	INTER-CHAIN
ARG A 3 NH2 23	TRP B 38 CH2 2468	-0.333	INTER-CHAIN
ARG A 3 NH2 23	LEU B 173 CD2 3431	-0.080	INTER-CHAIN
ARG A 3 NH2 23	PRO B 174 CD 3438	-0.012	INTER-CHAIN
ARG A 3 NH2 23	GLU B 175 OE2 3447	-2.306	INTER-CHAIN
ARG A 3 NH2 23	ASP B 288 OD2 4269	-0.012	INTER-CHAIN