Structural features of residue 131 in chain B
2	ARG B 131 NH1	3.038	INTER-CHAIN
ARG A 18 NH2	ARG B 131 NH2	3.336	INTER-CHAIN
ARG B 72 NH1	ARG B 131 NH1	3.043	INTRA-CHAIN
ARG B 72 NH1	ARG B 131 NH2	3.064	INTRA-CHAIN
ARG B 72 NH2	ARG B 131 NH1	3.361	INTRA-CHAIN
ARG B 72 NH2	ARG B 131 NH2	3.422	INTRA-CHAIN
HIS B 121 ND1	ARG B 131 NH1	9.192	INTRA-CHAIN
HIS B 121 NE2	ARG B 131 NH1	9.131	INTRA-CHAIN
ARG B 131 NH1	ARG A 18 NH2	3.038	INTER-CHAIN
ARG B 131 NH1	ARG B 72 NH1	3.043	INTRA-CHAIN
ARG B 131 NH1	ARG B 72 NH2	3.361	INTRA-CHAIN
ARG B 131 NH1	HIS B 121 NE2	9.131	INTRA-CHAIN
ARG B 131 NH2	ARG A 18 NH2	3.336	INTER-CHAIN
ARG B 131 NH2	ARG B 72 NH1	3.064	INTRA-CHAIN
ARG B 131 NH2	ARG B 72 NH2	3.422	INTRA-CHAIN
ARG B 131 NH2	HIS B 121 NE2	6.207	INTRA-CHAIN

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Hydrogen bonds:

----------------------------------------------------------
|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
----------------------------------------------------------
|        N|      133|      A|         R|      131|      B|
----------------------------------------------------------

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Protrusion Index:
ARG B 131 N	0.37
ARG B 131 CA	0.50
ARG B 131 C	0.63
ARG B 131 O	0.77
ARG B 131 CB	0.48
ARG B 131 CG	0.80
ARG B 131 CD	0.84
ARG B 131 NE	0.74
ARG B 131 CZ	0.62
ARG B 131 NH1	0.59
ARG B 131 NH2	0.50

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Van der Waal's Interactions:
HIS B 121 NE2 1874	ARG B 131 NH2 1952	-0.050	INTRA-CHAIN
GLN B 122 NE2 1883	ARG B 131 NH2 1952	-0.240	INTRA-CHAIN
SER B 127 OG 1921	ARG B 131 NH2 1952	-0.036	INTRA-CHAIN
ASN B 128 ND2 1929	ARG B 131 NH2 1952	-0.131	INTRA-CHAIN