Structural features of residue 31 in chain B

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Electrostatic Interactions:
ARG B 31 NH1	HIS B 37 NE2	2.776	INTRA-CHAIN
ARG B 31 NH2	HIS B 37 NE2	3.337	INTRA-CHAIN
ARG B 31 NH2	HIS B 38 NE2	2.145	INTRA-CHAIN
HIS B 37 ND1	ARG B 31 NH1	2.822	INTRA-CHAIN
HIS B 37 NE2	ARG B 31 NH1	2.776	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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|        K|       52|      A|         R|       31|      B|
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Protrusion Index:
ARG B 31 N	0.51
ARG B 31 CA	0.53
ARG B 31 C	0.34
ARG B 31 O	0.37
ARG B 31 CB	0.86
ARG B 31 CG	1.19
ARG B 31 CD	1.71
ARG B 31 NE	1.42
ARG B 31 CZ	1.57
ARG B 31 NH1	2.06
ARG B 31 NH2	1.54

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Salt bridges:
ASP A 27	ARG B 31	3.188	INTER-CHAIN

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Van der Waal's Interactions:
ASP A 27 OD2 36	ARG B 31 NH2 499	-0.022	INTER-CHAIN
THR A 29 CG2 52	ARG B 31 NH2 499	-0.016	INTER-CHAIN