Structural features of residue 20 in chain C

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Electrostatic Interactions:
ARG C 20 NH1	HIS C 21 NE2	2.831	INTRA-CHAIN
ARG C 20 NH1	ARG C 44 NH1	4.924	INTRA-CHAIN
ARG C 20 NH1	ARG C 44 NH2	4.908	INTRA-CHAIN
ARG C 20 NH1	HIS C 56 NE2	2.297	INTRA-CHAIN
ARG C 20 NH1	ARG E 71 NH1	6.120	INTER-CHAIN
ARG C 20 NH1	ARG E 71 NH2	6.403	INTER-CHAIN
ARG C 20 NH2	HIS C 21 NE2	2.815	INTRA-CHAIN
ARG C 20 NH2	ARG C 44 NH1	4.082	INTRA-CHAIN
ARG C 20 NH2	ARG C 44 NH2	4.046	INTRA-CHAIN
ARG C 20 NH2	HIS B 65 NE2	2.381	INTER-CHAIN
ARG C 20 NH2	ARG E 71 NH1	5.581	INTER-CHAIN
ARG C 20 NH2	ARG E 71 NH2	6.348	INTER-CHAIN
HIS C 21 ND1	ARG C 20 NH1	2.885	INTRA-CHAIN
HIS C 21 NE2	ARG C 20 NH1	2.831	INTRA-CHAIN
ARG C 44 NH1	ARG C 20 NH1	4.924	INTRA-CHAIN
ARG C 44 NH1	ARG C 20 NH2	4.082	INTRA-CHAIN
ARG C 44 NH2	ARG C 20 NH1	4.908	INTRA-CHAIN
ARG C 44 NH2	ARG C 20 NH2	4.046	INTRA-CHAIN
HIS C 56 ND1	ARG C 20 NH1	2.632	INTRA-CHAIN
HIS C 56 NE2	ARG C 20 NH1	2.297	INTRA-CHAIN
ARG E 71 NH1	ARG C 20 NH1	6.120	INTER-CHAIN
ARG E 71 NH1	ARG C 20 NH2	5.581	INTER-CHAIN
ARG E 71 NH2	ARG C 20 NH1	6.403	INTER-CHAIN
ARG E 71 NH2	ARG C 20 NH2	6.348	INTER-CHAIN

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Van der Waal's Interactions:
SER C 9 OG 1415	ARG C 20 NH2 1526	-0.008	INTRA-CHAIN
LYS C 11 NZ 1432	ARG C 20 NH2 1526	-0.120	INTRA-CHAIN
ARG C 20 NH2 1526	VAL C 22 CG2 1543	-0.010	INTRA-CHAIN
ARG C 20 NH2 1526	SER C 51 OG 1786	-0.010	INTRA-CHAIN
ARG C 20 NH2 1526	TRP C 54 CH2 1812	-0.039	INTRA-CHAIN