Structural features of residue 169 in chain B

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Electrostatic Interactions:
ARG A 44 NH1	HIS B 169 NE2	2.425	INTER-CHAIN
ARG A 44 NH2	HIS B 169 NE2	2.252	INTER-CHAIN
ARG A 113 NH1	HIS B 169 NE2	2.928	INTER-CHAIN
ARG A 113 NH2	HIS B 169 NE2	2.567	INTER-CHAIN
ARG A 147 NH1	HIS B 169 NE2	2.196	INTER-CHAIN
ARG A 147 NH2	HIS B 169 NE2	2.374	INTER-CHAIN
ASP A 175 OD1	HIS B 169 ND1	-2.440	INTER-CHAIN
ASP A 175 OD2	HIS B 169 ND1	-2.634	INTER-CHAIN
HIS A 203 ND1	HIS B 169 ND1	0.676	INTER-CHAIN
HIS A 203 ND1	HIS B 169 NE2	1.559	INTER-CHAIN
HIS A 203 NE2	HIS B 169 ND1	0.708	INTER-CHAIN
HIS A 203 NE2	HIS B 169 NE2	1.660	INTER-CHAIN
HIS B 169 ND1	ARG A 44 NH1	2.128	INTER-CHAIN
HIS B 169 ND1	ARG A 113 NH1	2.575	INTER-CHAIN
HIS B 169 ND1	ASP A 175 OD1	-2.440	INTER-CHAIN
HIS B 169 ND1	HIS A 203 ND1	0.676	INTER-CHAIN
HIS B 169 ND1	HIS A 203 NE2	1.594	INTER-CHAIN
HIS B 169 NE2	ARG A 44 NH1	2.425	INTER-CHAIN
HIS B 169 NE2	ARG A 113 NH1	2.928	INTER-CHAIN
HIS B 169 NE2	ARG A 147 NH1	2.196	INTER-CHAIN
HIS B 169 NE2	ASP A 175 OD1	-3.153	INTER-CHAIN
HIS B 169 NE2	HIS A 203 ND1	0.693	INTER-CHAIN
HIS B 169 NE2	HIS A 203 NE2	1.660	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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|        S|      179|      A|         H|      169|      B|
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Protrusion Index:
HIS B 169 N	0.21
HIS B 169 CA	0.20
HIS B 169 C	0.16
HIS B 169 O	0.11
HIS B 169 CB	0.13
HIS B 169 CG	0.16
HIS B 169 ND1	0.16
HIS B 169 CD2	0.14
HIS B 169 CE1	0.16
HIS B 169 NE2	0.13

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Van der Waal's Interactions:
GLY B 167 O 2981	HIS B 169 NE2 2998	-0.018	INTRA-CHAIN
HIS B 169 NE2 2998	PHE B 171 CZ 3016	-0.012	INTRA-CHAIN
HIS B 169 NE2 2998	ASP A 175 OD2 1354	-0.019	INTER-CHAIN