Structural features of residue 19 in chain A

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Electrostatic Interactions:
ARG A 19 NH1	HIS A 21 NE2	2.665	INTRA-CHAIN
ARG A 19 NH1	HIS A 62 NE2	2.750	INTRA-CHAIN
ARG A 19 NH1	ARG A 64 NH1	3.028	INTRA-CHAIN
ARG A 19 NH1	ARG A 64 NH2	3.228	INTRA-CHAIN
ARG A 19 NH1	ARG A 110 NH1	3.502	INTRA-CHAIN
ARG A 19 NH1	ARG A 110 NH2	3.016	INTRA-CHAIN
ARG A 19 NH1	ARG A 118 NH2	3.047	INTRA-CHAIN
ARG A 19 NH1	ARG B 118 NH1	3.120	INTER-CHAIN
ARG A 19 NH1	ARG C 140 NH1	3.683	INTER-CHAIN
ARG A 19 NH1	ARG C 140 NH2	4.471	INTER-CHAIN
ARG A 19 NH2	HIS A 21 NE2	2.313	INTRA-CHAIN
ARG A 19 NH2	HIS A 62 NE2	2.513	INTRA-CHAIN
ARG A 19 NH2	ARG A 110 NH1	3.190	INTRA-CHAIN
ARG A 19 NH2	ARG A 118 NH1	3.067	INTRA-CHAIN
ARG A 19 NH2	ARG A 118 NH2	3.298	INTRA-CHAIN
ARG A 19 NH2	ARG B 118 NH1	3.052	INTER-CHAIN
ARG A 19 NH2	ARG C 140 NH1	3.132	INTER-CHAIN
ARG A 19 NH2	ARG C 140 NH2	3.694	INTER-CHAIN
HIS A 21 ND1	ARG A 19 NH1	2.729	INTRA-CHAIN
HIS A 21 NE2	ARG A 19 NH1	2.665	INTRA-CHAIN
HIS A 62 ND1	ARG A 19 NH1	2.970	INTRA-CHAIN
HIS A 62 NE2	ARG A 19 NH1	2.750	INTRA-CHAIN
ARG A 64 NH1	ARG A 19 NH1	3.028	INTRA-CHAIN
ARG A 64 NH2	ARG A 19 NH1	3.228	INTRA-CHAIN
ARG A 110 NH1	ARG A 19 NH1	3.502	INTRA-CHAIN
ARG A 110 NH1	ARG A 19 NH2	3.190	INTRA-CHAIN
ARG A 110 NH2	ARG A 19 NH1	3.016	INTRA-CHAIN
ARG A 118 NH1	ARG A 19 NH2	3.067	INTRA-CHAIN
ARG A 118 NH2	ARG A 19 NH1	3.047	INTRA-CHAIN
ARG A 118 NH2	ARG A 19 NH2	3.298	INTRA-CHAIN
ARG B 118 NH1	ARG A 19 NH1	3.120	INTER-CHAIN
ARG B 118 NH1	ARG A 19 NH2	3.052	INTER-CHAIN
ARG C 140 NH1	ARG A 19 NH1	3.683	INTER-CHAIN
ARG C 140 NH1	ARG A 19 NH2	3.132	INTER-CHAIN
ARG C 140 NH2	ARG A 19 NH1	4.471	INTER-CHAIN
ARG C 140 NH2	ARG A 19 NH2	3.694	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	0.54
ARG A 19 C	0.83
ARG A 19 O	1.02
ARG A 19 CB	0.62
ARG A 19 CG	0.41
ARG A 19 CD	0.37
ARG A 19 NE	0.32
ARG A 19 CZ	0.22
ARG A 19 NH1	0.17
ARG A 19 NH2	0.25

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Van der Waal's Interactions:
LEU A 5 CD2 28	ARG A 19 NH2 133	-0.009	INTRA-CHAIN
ARG A 19 NH2 133	GLY A 26 O 177	-0.046	INTRA-CHAIN
ARG A 19 NH2 133	VAL A 27 CG2 184	-0.034	INTRA-CHAIN
ARG A 19 NH2 133	LEU B 124 CD2 1882	-0.009	INTER-CHAIN