Structural features of residue 19 in chain A

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Electrostatic Interactions:
ARG A 19 NH1	HIS A 21 NE2	2.750	INTRA-CHAIN
ARG A 19 NH1	HIS A 62 NE2	2.789	INTRA-CHAIN
ARG A 19 NH1	ARG A 64 NH1	2.969	INTRA-CHAIN
ARG A 19 NH1	ARG A 64 NH2	3.211	INTRA-CHAIN
ARG A 19 NH1	ARG A 110 NH1	3.891	INTRA-CHAIN
ARG A 19 NH1	ARG A 110 NH2	3.460	INTRA-CHAIN
ARG A 19 NH1	ARG A 118 NH1	2.968	INTRA-CHAIN
ARG A 19 NH1	ARG A 118 NH2	3.151	INTRA-CHAIN
ARG A 19 NH1	ARG B 118 NH1	3.078	INTER-CHAIN
ARG A 19 NH2	HIS A 21 NE2	2.392	INTRA-CHAIN
ARG A 19 NH2	HIS A 62 NE2	2.538	INTRA-CHAIN
ARG A 19 NH2	ARG A 110 NH1	3.607	INTRA-CHAIN
ARG A 19 NH2	ARG A 110 NH2	3.236	INTRA-CHAIN
ARG A 19 NH2	ARG A 118 NH1	3.216	INTRA-CHAIN
ARG A 19 NH2	ARG A 118 NH2	3.441	INTRA-CHAIN
ARG A 19 NH2	ARG B 118 NH1	3.027	INTER-CHAIN
HIS A 21 ND1	ARG A 19 NH1	3.356	INTRA-CHAIN
HIS A 21 NE2	ARG A 19 NH1	2.750	INTRA-CHAIN
HIS A 62 ND1	ARG A 19 NH1	2.920	INTRA-CHAIN
HIS A 62 NE2	ARG A 19 NH1	2.789	INTRA-CHAIN
ARG A 64 NH1	ARG A 19 NH1	2.969	INTRA-CHAIN
ARG A 64 NH2	ARG A 19 NH1	3.211	INTRA-CHAIN
ARG A 110 NH1	ARG A 19 NH1	3.891	INTRA-CHAIN
ARG A 110 NH1	ARG A 19 NH2	3.607	INTRA-CHAIN
ARG A 110 NH2	ARG A 19 NH1	3.460	INTRA-CHAIN
ARG A 110 NH2	ARG A 19 NH2	3.236	INTRA-CHAIN
ARG A 118 NH1	ARG A 19 NH1	2.968	INTRA-CHAIN
ARG A 118 NH1	ARG A 19 NH2	3.216	INTRA-CHAIN
ARG A 118 NH2	ARG A 19 NH1	3.151	INTRA-CHAIN
ARG A 118 NH2	ARG A 19 NH2	3.441	INTRA-CHAIN
ARG B 118 NH1	ARG A 19 NH1	3.078	INTER-CHAIN
ARG B 118 NH1	ARG A 19 NH2	3.027	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	0.53
ARG A 19 C	0.83
ARG A 19 O	1.06
ARG A 19 CB	0.58
ARG A 19 CG	0.49
ARG A 19 CD	0.46
ARG A 19 NE	0.31
ARG A 19 CZ	0.20
ARG A 19 NH1	0.18
ARG A 19 NH2	0.22

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Van der Waal's Interactions:
ARG A 19 NH2 133	GLY A 26 O 177	-0.047	INTRA-CHAIN
ARG A 19 NH2 133	VAL A 27 CG2 184	-0.027	INTRA-CHAIN