Structural features of residue 53 in chain A

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Electrostatic Interactions:
ARG A 53 NH1	HIS B 242 NE2	2.397	INTER-CHAIN
ARG A 53 NH1	HIS B 243 NE2	2.402	INTER-CHAIN
ARG A 53 NH2	HIS B 242 NE2	2.610	INTER-CHAIN
ARG A 53 NH2	HIS B 243 NE2	2.532	INTER-CHAIN
HIS B 242 ND1	ARG A 53 NH1	2.383	INTER-CHAIN
HIS B 242 NE2	ARG A 53 NH1	2.397	INTER-CHAIN
HIS B 243 ND1	ARG A 53 NH1	2.404	INTER-CHAIN
HIS B 243 NE2	ARG A 53 NH1	2.402	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|       53|      A|         G|      119|      B|
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Protrusion Index:
ARG A 53 N	0.80
ARG A 53 CA	0.60
ARG A 53 C	0.39
ARG A 53 O	0.39
ARG A 53 CB	0.74
ARG A 53 CG	0.71
ARG A 53 CD	0.75
ARG A 53 NE	0.59
ARG A 53 CZ	0.37
ARG A 53 NH1	0.28
ARG A 53 NH2	0.37

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Salt bridges:
GLU A 52	ARG A 53	2.251	INTRA-CHAIN

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Van der Waal's Interactions:
ARG A 53 NH2 387	ASN B 296 ND2 4763	-0.008	INTER-CHAIN
ARG A 53 NH2 387	GLY B 297 O 4767	-1.365	INTER-CHAIN
ARG A 53 NH2 387	ASP B 298 OD2 4775	-0.153	INTER-CHAIN
ARG A 53 NH2 387	TYR B 300 OH 4792	-0.025	INTER-CHAIN