Structural features of residue 27 in chain B

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Electrostatic Interactions:
ASP B 19 OD1	HIS B 27 ND1	-1.583	INTRA-CHAIN
ASP B 19 OD2	HIS B 27 ND1	-1.484	INTRA-CHAIN
ARG B 23 NH1	HIS B 27 NE2	3.244	INTRA-CHAIN
ARG B 23 NH2	HIS B 27 NE2	2.997	INTRA-CHAIN
HIS B 27 ND1	ASP B 19 OD1	-1.583	INTRA-CHAIN
HIS B 27 ND1	ARG B 23 NH1	2.966	INTRA-CHAIN
HIS B 27 ND1	HIS B 99 ND1	0.921	INTRA-CHAIN
HIS B 27 ND1	HIS B 99 NE2	1.732	INTRA-CHAIN
HIS B 27 NE2	ASP B 19 OD1	-1.569	INTRA-CHAIN
HIS B 27 NE2	ARG B 23 NH1	3.244	INTRA-CHAIN
HIS B 27 NE2	ARG B 56 NH1	2.135	INTRA-CHAIN
HIS B 27 NE2	HIS B 99 ND1	0.892	INTRA-CHAIN
HIS B 27 NE2	HIS B 99 NE2	1.687	INTRA-CHAIN
ARG B 56 NH1	HIS B 27 NE2	2.135	INTRA-CHAIN
HIS B 99 ND1	HIS B 27 ND1	0.921	INTRA-CHAIN
HIS B 99 ND1	HIS B 27 NE2	2.007	INTRA-CHAIN
HIS B 99 NE2	HIS B 27 ND1	0.770	INTRA-CHAIN
HIS B 99 NE2	HIS B 27 NE2	1.687	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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|        E|       30|      A|         H|       27|      B|
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Protrusion Index:
HIS B 27 N	0.40
HIS B 27 CA	0.43
HIS B 27 C	0.34
HIS B 27 O	0.30
HIS B 27 CB	0.57
HIS B 27 CG	0.51
HIS B 27 ND1	0.49
HIS B 27 CD2	0.54
HIS B 27 CE1	0.43
HIS B 27 NE2	0.49

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Salt bridges:
HIS B 27	GLU A 30	2.754	INTER-CHAIN

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Van der Waal's Interactions:
CYS B 26 O 880	HIS B 27 NE2 894	-0.012	INTRA-CHAIN
HIS B 27 NE2 894	PRO B 28 CD 901	-0.021	INTRA-CHAIN
HIS B 27 NE2 894	GLU A 30 OE2 154	-1.977	INTER-CHAIN
HIS B 27 NE2 894	PRO A 53 CD 347	-0.009	INTER-CHAIN
HIS B 27 NE2 894	GLY B 58 O 1152	-0.036	INTRA-CHAIN