Structural features of residue 19 in chain A

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Electrostatic Interactions:
ARG A 19 NH1	HIS A 21 NE2	2.430	INTRA-CHAIN
ARG A 19 NH1	HIS A 62 NE2	2.204	INTRA-CHAIN
ARG A 19 NH1	ARG A 110 NH1	3.294	INTRA-CHAIN
ARG A 19 NH1	ARG A 118 NH2	3.105	INTRA-CHAIN
ARG A 19 NH2	HIS A 21 NE2	2.374	INTRA-CHAIN
ARG A 19 NH2	ARG A 110 NH1	3.143	INTRA-CHAIN
HIS A 21 ND1	ARG A 19 NH1	2.851	INTRA-CHAIN
HIS A 21 NE2	ARG A 19 NH1	2.430	INTRA-CHAIN
HIS A 62 ND1	ARG A 19 NH1	2.316	INTRA-CHAIN
HIS A 62 NE2	ARG A 19 NH1	2.204	INTRA-CHAIN
ARG A 110 NH1	ARG A 19 NH1	3.294	INTRA-CHAIN
ARG A 110 NH1	ARG A 19 NH2	3.143	INTRA-CHAIN
ARG A 118 NH2	ARG A 19 NH1	3.105	INTRA-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	0.45
ARG A 19 CA	0.53
ARG A 19 C	0.69
ARG A 19 O	0.93
ARG A 19 CB	0.59
ARG A 19 CG	0.37
ARG A 19 CD	0.43
ARG A 19 NE	0.68
ARG A 19 CZ	0.57
ARG A 19 NH1	0.34
ARG A 19 NH2	0.74