Structural features of residue 52 in chain A

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Electrostatic Interactions:
ARG A 52 NH1	ARG A 69 NH1	3.823	INTRA-CHAIN
ARG A 52 NH1	ARG A 69 NH2	3.306	INTRA-CHAIN
ARG A 52 NH1	ARG A 71 NH1	3.882	INTRA-CHAIN
ARG A 52 NH1	ARG A 71 NH2	4.250	INTRA-CHAIN
ARG A 52 NH1	HIS A 83 NE2	2.168	INTRA-CHAIN
ARG A 52 NH2	ARG A 69 NH1	3.550	INTRA-CHAIN
ARG A 52 NH2	ARG A 69 NH2	3.065	INTRA-CHAIN
ARG A 52 NH2	ARG A 71 NH1	4.015	INTRA-CHAIN
ARG A 52 NH2	ARG A 71 NH2	4.573	INTRA-CHAIN
ARG A 69 NH1	ARG A 52 NH1	3.823	INTRA-CHAIN
ARG A 69 NH1	ARG A 52 NH2	3.550	INTRA-CHAIN
ARG A 69 NH2	ARG A 52 NH1	3.306	INTRA-CHAIN
ARG A 69 NH2	ARG A 52 NH2	3.065	INTRA-CHAIN
ARG A 71 NH1	ARG A 52 NH1	3.882	INTRA-CHAIN
ARG A 71 NH1	ARG A 52 NH2	4.015	INTRA-CHAIN
ARG A 71 NH2	ARG A 52 NH1	4.250	INTRA-CHAIN
ARG A 71 NH2	ARG A 52 NH2	4.573	INTRA-CHAIN
HIS A 83 ND1	ARG A 52 NH1	2.280	INTRA-CHAIN
HIS A 83 NE2	ARG A 52 NH1	2.168	INTRA-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|       52|      A|         R|      195|      B|
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Protrusion Index:
ARG A 52 N	0.18
ARG A 52 CA	0.25
ARG A 52 C	0.16
ARG A 52 O	0.15
ARG A 52 CB	0.45
ARG A 52 CG	0.56
ARG A 52 CD	0.49
ARG A 52 NE	0.58
ARG A 52 CZ	0.58
ARG A 52 NH1	0.58
ARG A 52 NH2	0.78

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Salt bridges:
ARG A 52	ASP B 191	2.703	INTER-CHAIN

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Van der Waal's Interactions:
ARG A 52 NH2 351	TYR A 54 OH 368	-0.016	INTRA-CHAIN
ARG A 52 NH2 351	ASP B 191 OD2 3240	-0.135	INTER-CHAIN
ARG A 52 NH2 351	PRO B 192 CD 3247	-0.028	INTER-CHAIN
ARG A 52 NH2 351	MET B 193 CE 3255	-0.019	INTER-CHAIN
ARG A 52 NH2 351	PRO B 196 CD 3277	-0.008	INTER-CHAIN
ARG A 52 NH2 351	PHE B 197 CZ 3288	-0.009	INTER-CHAIN