Structural features of residue 53 in chain A

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Electrostatic Interactions:
HIS A 53 ND1	ARG A 60 NH1	3.362	INTRA-CHAIN
HIS A 53 ND1	ARG A 63 NH1	2.752	INTRA-CHAIN
HIS A 53 NE2	ARG A 60 NH1	3.163	INTRA-CHAIN
HIS A 53 NE2	ARG A 63 NH1	2.553	INTRA-CHAIN
ARG A 60 NH1	HIS A 53 NE2	3.163	INTRA-CHAIN
ARG A 60 NH2	HIS A 53 NE2	3.211	INTRA-CHAIN
ARG A 63 NH1	HIS A 53 NE2	2.553	INTRA-CHAIN
ARG A 63 NH2	HIS A 53 NE2	2.296	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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|        H|       53|      A|         E|       58|      B|
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Protrusion Index:
HIS A 53 N	0.91
HIS A 53 CA	0.74
HIS A 53 C	0.46
HIS A 53 O	0.41
HIS A 53 CB	0.78
HIS A 53 CG	0.65
HIS A 53 ND1	0.80
HIS A 53 CD2	0.44
HIS A 53 CE1	0.65
HIS A 53 NE2	0.51

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Van der Waal's Interactions:
SER A 47 OG 326	HIS A 53 NE2 374	-0.159	INTRA-CHAIN
PRO A 48 CD 333	HIS A 53 NE2 374	-0.134	INTRA-CHAIN
HIS A 53 NE2 374	VAL A 57 CG2 405	-0.324	INTRA-CHAIN