Structural features of residue 4 in chain A

*********************************
Electrostatic Interactions:
ARG A 4 NH1	HIS A 13 NE2	3.952	INTRA-CHAIN
ARG A 4 NH1	ARG A 262 NH1	4.620	INTRA-CHAIN
ARG A 4 NH1	ARG A 262 NH2	3.981	INTRA-CHAIN
ARG A 4 NH1	HIS B 465 NE2	2.458	INTER-CHAIN
ARG A 4 NH2	HIS A 13 NE2	3.093	INTRA-CHAIN
ARG A 4 NH2	ARG A 262 NH1	4.744	INTRA-CHAIN
ARG A 4 NH2	ARG A 262 NH2	4.181	INTRA-CHAIN
ARG A 4 NH2	HIS B 465 NE2	2.886	INTER-CHAIN
HIS A 13 ND1	ARG A 4 NH1	4.255	INTRA-CHAIN
HIS A 13 NE2	ARG A 4 NH1	3.952	INTRA-CHAIN
ARG A 262 NH1	ARG A 4 NH1	4.620	INTRA-CHAIN
ARG A 262 NH1	ARG A 4 NH2	4.744	INTRA-CHAIN
ARG A 262 NH2	ARG A 4 NH1	3.981	INTRA-CHAIN
ARG A 262 NH2	ARG A 4 NH2	4.181	INTRA-CHAIN
HIS B 465 ND1	ARG A 4 NH1	2.571	INTER-CHAIN
HIS B 465 NE2	ARG A 4 NH1	2.458	INTER-CHAIN

*********************************
Protrusion Index:
ARG A 4 N	1.71
ARG A 4 CA	1.51
ARG A 4 C	1.60
ARG A 4 O	1.45
ARG A 4 CB	1.13
ARG A 4 CG	1.02
ARG A 4 CD	0.69
ARG A 4 NE	0.50
ARG A 4 CZ	0.35
ARG A 4 NH1	0.34
ARG A 4 NH2	0.18

*********************************
Salt bridges:
ARG A 4	ASP B 179	3.050	INTER-CHAIN
ARG A 4	ASP B 468	3.139	INTER-CHAIN

*********************************
Short Contacts:
ARG A 4 CD	ASP A 9 OD1	-0.138	INTRA-CHAIN

*********************************
Van der Waal's Interactions:
ARG A 4 NH2 19	ASP A 9 OD2 53	-0.009	INTRA-CHAIN
ARG A 4 NH2 19	PRO B 178 CD 5401	-0.031	INTER-CHAIN
ARG A 4 NH2 19	ASP B 179 OD2 5409	-1.135	INTER-CHAIN
ARG A 4 NH2 19	ALA B 469 CB 7759	-0.036	INTER-CHAIN
ARG A 4 NH2 19	GLN B 470 NE2 7768	-0.077	INTER-CHAIN
ARG A 4 NH2 19	ILE B 473 CD1 7795	-0.014	INTER-CHAIN