Structural features of residue 19 in chain A

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Electrostatic Interactions:
ARG A 19 NH1	HIS A 21 NE2	2.774	INTRA-CHAIN
ARG A 19 NH1	HIS A 62 NE2	2.771	INTRA-CHAIN
ARG A 19 NH1	ARG A 64 NH1	3.014	INTRA-CHAIN
ARG A 19 NH1	ARG A 64 NH2	3.241	INTRA-CHAIN
ARG A 19 NH1	ARG A 110 NH1	3.973	INTRA-CHAIN
ARG A 19 NH1	ARG A 110 NH2	3.654	INTRA-CHAIN
ARG A 19 NH1	ARG A 118 NH1	3.019	INTRA-CHAIN
ARG A 19 NH1	ARG A 118 NH2	3.254	INTRA-CHAIN
ARG A 19 NH1	ARG B 118 NH1	3.040	INTER-CHAIN
ARG A 19 NH2	HIS A 21 NE2	2.431	INTRA-CHAIN
ARG A 19 NH2	HIS A 62 NE2	2.521	INTRA-CHAIN
ARG A 19 NH2	ARG A 110 NH1	3.668	INTRA-CHAIN
ARG A 19 NH2	ARG A 110 NH2	3.481	INTRA-CHAIN
ARG A 19 NH2	ARG A 118 NH1	3.223	INTRA-CHAIN
ARG A 19 NH2	ARG A 118 NH2	3.488	INTRA-CHAIN
HIS A 21 ND1	ARG A 19 NH1	3.323	INTRA-CHAIN
HIS A 21 NE2	ARG A 19 NH1	2.774	INTRA-CHAIN
HIS A 62 ND1	ARG A 19 NH1	2.934	INTRA-CHAIN
HIS A 62 NE2	ARG A 19 NH1	2.771	INTRA-CHAIN
ARG A 64 NH1	ARG A 19 NH1	3.014	INTRA-CHAIN
ARG A 64 NH2	ARG A 19 NH1	3.241	INTRA-CHAIN
ARG A 110 NH1	ARG A 19 NH1	3.973	INTRA-CHAIN
ARG A 110 NH1	ARG A 19 NH2	3.668	INTRA-CHAIN
ARG A 110 NH2	ARG A 19 NH1	3.654	INTRA-CHAIN
ARG A 110 NH2	ARG A 19 NH2	3.481	INTRA-CHAIN
ARG A 118 NH1	ARG A 19 NH1	3.019	INTRA-CHAIN
ARG A 118 NH1	ARG A 19 NH2	3.223	INTRA-CHAIN
ARG A 118 NH2	ARG A 19 NH1	3.254	INTRA-CHAIN
ARG A 118 NH2	ARG A 19 NH2	3.488	INTRA-CHAIN
ARG B 118 NH1	ARG A 19 NH1	3.040	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|       19|      A|         V|      122|      B|
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Protrusion Index:
ARG A 19 N	0.51
ARG A 19 CA	0.56
ARG A 19 C	0.84
ARG A 19 O	1.00
ARG A 19 CB	0.57
ARG A 19 CG	0.47
ARG A 19 CD	0.48
ARG A 19 NE	0.32
ARG A 19 CZ	0.22
ARG A 19 NH1	0.15
ARG A 19 NH2	0.24

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Van der Waal's Interactions:
ARG A 19 NH2 133	GLY A 26 O 177	-0.041	INTRA-CHAIN
ARG A 19 NH2 133	VAL A 27 CG2 184	-0.025	INTRA-CHAIN