Structural features of residue 19 in chain B

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Electrostatic Interactions:
ARG A 218 NH1	ARG B 19 NH1	3.300	INTER-CHAIN
ARG A 218 NH1	ARG B 19 NH2	3.833	INTER-CHAIN
ARG A 218 NH2	ARG B 19 NH1	3.872	INTER-CHAIN
ARG A 218 NH2	ARG B 19 NH2	4.664	INTER-CHAIN
HIS A 237 ND1	ARG B 19 NH1	2.411	INTER-CHAIN
HIS A 237 NE2	ARG B 19 NH1	2.429	INTER-CHAIN
ARG A 248 NH1	ARG B 19 NH2	3.088	INTER-CHAIN
ARG A 248 NH2	ARG B 19 NH2	3.168	INTER-CHAIN
ARG B 19 NH1	ARG B 22 NH1	3.576	INTRA-CHAIN
ARG B 19 NH1	ARG B 22 NH2	3.181	INTRA-CHAIN
ARG B 19 NH1	ARG B 48 NH1	4.021	INTRA-CHAIN
ARG B 19 NH1	ARG B 48 NH2	3.860	INTRA-CHAIN
ARG B 19 NH1	ARG A 218 NH1	3.300	INTER-CHAIN
ARG B 19 NH1	ARG A 218 NH2	3.872	INTER-CHAIN
ARG B 19 NH1	HIS A 237 NE2	2.429	INTER-CHAIN
ARG B 19 NH2	ARG B 22 NH1	3.457	INTRA-CHAIN
ARG B 19 NH2	ARG B 22 NH2	3.146	INTRA-CHAIN
ARG B 19 NH2	ARG B 48 NH1	3.464	INTRA-CHAIN
ARG B 19 NH2	ARG B 48 NH2	3.292	INTRA-CHAIN
ARG B 19 NH2	ARG A 218 NH1	3.833	INTER-CHAIN
ARG B 19 NH2	ARG A 218 NH2	4.664	INTER-CHAIN
ARG B 19 NH2	HIS A 221 NE2	2.185	INTER-CHAIN
ARG B 19 NH2	HIS A 237 NE2	2.738	INTER-CHAIN
ARG B 19 NH2	ARG A 248 NH1	3.088	INTER-CHAIN
ARG B 19 NH2	ARG A 248 NH2	3.168	INTER-CHAIN
ARG B 22 NH1	ARG B 19 NH1	3.576	INTRA-CHAIN
ARG B 22 NH1	ARG B 19 NH2	3.457	INTRA-CHAIN
ARG B 22 NH2	ARG B 19 NH1	3.181	INTRA-CHAIN
ARG B 22 NH2	ARG B 19 NH2	3.146	INTRA-CHAIN
ARG B 48 NH1	ARG B 19 NH1	4.021	INTRA-CHAIN
ARG B 48 NH1	ARG B 19 NH2	3.464	INTRA-CHAIN
ARG B 48 NH2	ARG B 19 NH1	3.860	INTRA-CHAIN
ARG B 48 NH2	ARG B 19 NH2	3.292	INTRA-CHAIN

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Protrusion Index:
ARG B 19 N	0.47
ARG B 19 CA	0.45
ARG B 19 C	0.26
ARG B 19 O	0.29
ARG B 19 CB	0.35
ARG B 19 CG	0.64
ARG B 19 CD	0.54
ARG B 19 NE	0.39
ARG B 19 CZ	0.37
ARG B 19 NH1	0.41
ARG B 19 NH2	0.29

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Salt bridges:
GLU B 18	ARG B 19	2.255	INTRA-CHAIN

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Van der Waal's Interactions:
ASP B 15 OD2 2339	ARG B 19 NH2 2374	-0.009	INTRA-CHAIN
ARG B 19 NH2 2374	MET A 89 CE 694	-0.021	INTER-CHAIN
ARG B 19 NH2 2374	PHE A 252 CZ 1939	-0.008	INTER-CHAIN
ARG B 19 NH2 2374	GLY A 253 O 1943	-0.010	INTER-CHAIN
ARG B 19 NH2 2374	VAL A 254 CG2 1950	-0.010	INTER-CHAIN