Structural features of residue 18 in chain A

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Electrostatic Interactions:
ARG A 18 NH1	ARG A 26 NH1	6.409	INTRA-CHAIN
ARG A 18 NH1	ARG A 26 NH2	5.605	INTRA-CHAIN
ARG A 18 NH1	ARG B 83 NH2	3.047	INTER-CHAIN
ARG A 18 NH2	ARG A 26 NH1	5.218	INTRA-CHAIN
ARG A 18 NH2	ARG A 26 NH2	4.809	INTRA-CHAIN
ARG A 18 NH2	ARG B 83 NH1	2.987	INTER-CHAIN
ARG A 18 NH2	ARG B 83 NH2	3.324	INTER-CHAIN
ARG A 26 NH1	ARG A 18 NH1	6.409	INTRA-CHAIN
ARG A 26 NH1	ARG A 18 NH2	5.218	INTRA-CHAIN
ARG A 26 NH2	ARG A 18 NH1	5.605	INTRA-CHAIN
ARG A 26 NH2	ARG A 18 NH2	4.809	INTRA-CHAIN
ARG B 83 NH1	ARG A 18 NH2	2.987	INTER-CHAIN
ARG B 83 NH2	ARG A 18 NH1	3.047	INTER-CHAIN
ARG B 83 NH2	ARG A 18 NH2	3.324	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|       18|      A|         Y|        4|      B|
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Protrusion Index:
ARG A 18 N	0.25
ARG A 18 CA	0.26
ARG A 18 C	0.19
ARG A 18 O	0.16
ARG A 18 CB	0.46
ARG A 18 CG	0.47
ARG A 18 CD	0.58
ARG A 18 NE	0.72
ARG A 18 CZ	0.74
ARG A 18 NH1	0.60
ARG A 18 NH2	0.89

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Van der Waal's Interactions:
ARG A 18 NH2 143	GLY A 25 O 194	-0.042	INTRA-CHAIN