Structural features of residue 53 in chain A

*********************************
Electrostatic Interactions:
ARG A 47 NH1	HIS A 53 NE2	2.299	INTRA-CHAIN
ARG A 47 NH2	HIS A 53 NE2	2.130	INTRA-CHAIN
ARG A 52 NH1	HIS A 53 NE2	3.693	INTRA-CHAIN
ARG A 52 NH2	HIS A 53 NE2	2.962	INTRA-CHAIN
HIS A 53 ND1	ARG A 47 NH1	2.194	INTRA-CHAIN
HIS A 53 ND1	ARG A 52 NH1	3.873	INTRA-CHAIN
HIS A 53 ND1	ARG A 55 NH1	2.549	INTRA-CHAIN
HIS A 53 ND1	ARG B 109 NH1	2.594	INTER-CHAIN
HIS A 53 NE2	ARG A 47 NH1	2.299	INTRA-CHAIN
HIS A 53 NE2	ARG A 52 NH1	3.693	INTRA-CHAIN
HIS A 53 NE2	ARG A 55 NH1	2.296	INTRA-CHAIN
HIS A 53 NE2	ARG B 109 NH1	2.396	INTER-CHAIN
ARG A 55 NH1	HIS A 53 NE2	2.296	INTRA-CHAIN
ARG A 55 NH2	HIS A 53 NE2	2.194	INTRA-CHAIN
ARG B 109 NH1	HIS A 53 NE2	2.396	INTER-CHAIN

*********************************
Protrusion Index:
HIS A 53 N	0.40
HIS A 53 CA	0.40
HIS A 53 C	0.36
HIS A 53 O	0.33
HIS A 53 CB	0.30
HIS A 53 CG	0.43
HIS A 53 ND1	0.60
HIS A 53 CD2	0.47
HIS A 53 CE1	0.67
HIS A 53 NE2	0.58

*********************************
Van der Waal's Interactions:
GLN A 46 NE2 31	HIS A 53 NE2 99	-0.020	INTRA-CHAIN
LYS A 49 NZ 59	HIS A 53 NE2 99	-0.019	INTRA-CHAIN
HIS A 53 NE2 99	GLN B 132 NE2 1450	-0.009	INTER-CHAIN
HIS A 53 NE2 99	GLY B 133 O 1454	-0.037	INTER-CHAIN