Structural features of residue 87 in chain B

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Electrostatic Interactions:
HIS A 21 ND1	ARG B 87 NH1	2.734	INTER-CHAIN
HIS A 21 NE2	ARG B 87 NH1	2.566	INTER-CHAIN
ARG B 87 NH1	HIS A 21 NE2	2.566	INTER-CHAIN
ARG B 87 NH2	HIS A 21 NE2	2.378	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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|        D|      142|      C|         R|       87|      B|
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Protrusion Index:
ARG B 87 N	0.27
ARG B 87 CA	0.23
ARG B 87 C	0.29
ARG B 87 O	0.34
ARG B 87 CB	0.27
ARG B 87 CG	0.34
ARG B 87 CD	0.13
ARG B 87 NE	0.21
ARG B 87 CZ	0.21
ARG B 87 NH1	0.15
ARG B 87 NH2	0.29

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Van der Waal's Interactions:
ALA B 84 CB 664	ARG B 87 NH2 691	-0.020	INTRA-CHAIN
GLY B 85 O 668	ARG B 87 NH2 691	-0.052	INTRA-CHAIN
ARG B 87 NH2 691	GLY C 134 O 1048	-0.010	INTER-CHAIN
ARG B 87 NH2 691	LEU C 135 CD2 1056	-0.178	INTER-CHAIN