Structural features of residue 177 in chain B

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Electrostatic Interactions:
ARG A 27 NH2	HIS B 177 NE2	2.266	INTER-CHAIN
ARG A 50 NH1	HIS B 177 NE2	2.440	INTER-CHAIN
ARG A 50 NH2	HIS B 177 NE2	2.144	INTER-CHAIN
ASP A 82 OD1	HIS B 177 ND1	-2.508	INTER-CHAIN
ASP A 82 OD2	HIS B 177 ND1	-3.311	INTER-CHAIN
ARG A 85 NH1	HIS B 177 NE2	4.948	INTER-CHAIN
ARG A 85 NH2	HIS B 177 NE2	7.468	INTER-CHAIN
HIS A 86 ND1	HIS B 177 ND1	0.727	INTER-CHAIN
HIS A 86 ND1	HIS B 177 NE2	1.849	INTER-CHAIN
HIS A 86 NE2	HIS B 177 ND1	0.824	INTER-CHAIN
HIS A 86 NE2	HIS B 177 NE2	2.156	INTER-CHAIN
HIS A 148 ND1	HIS B 177 ND1	0.733	INTER-CHAIN
HIS A 148 ND1	HIS B 177 NE2	1.700	INTER-CHAIN
HIS B 177 ND1	ARG A 50 NH1	2.545	INTER-CHAIN
HIS B 177 ND1	ASP A 82 OD1	-2.508	INTER-CHAIN
HIS B 177 ND1	ARG A 85 NH1	3.779	INTER-CHAIN
HIS B 177 ND1	HIS A 86 ND1	0.727	INTER-CHAIN
HIS B 177 ND1	HIS A 86 NE2	1.853	INTER-CHAIN
HIS B 177 ND1	HIS A 148 ND1	0.733	INTER-CHAIN
HIS B 177 ND1	ASP B 185 OD1	-1.823	INTRA-CHAIN
HIS B 177 NE2	ARG A 50 NH1	2.440	INTER-CHAIN
HIS B 177 NE2	ASP A 82 OD1	-2.985	INTER-CHAIN
HIS B 177 NE2	ARG A 85 NH1	4.948	INTER-CHAIN
HIS B 177 NE2	HIS A 86 ND1	0.822	INTER-CHAIN
HIS B 177 NE2	HIS A 86 NE2	2.156	INTER-CHAIN
HIS B 177 NE2	HIS A 148 ND1	0.756	INTER-CHAIN
HIS B 177 NE2	ASP B 185 OD1	-1.689	INTRA-CHAIN
ASP B 185 OD1	HIS B 177 ND1	-1.823	INTRA-CHAIN
ASP B 185 OD2	HIS B 177 ND1	-1.773	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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|        S|       47|      A|         H|      177|      B|
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|        R|       50|      A|         H|      177|      B|
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|        H|      177|      B|         I|       48|      A|
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Protrusion Index:
HIS B 177 N	0.20
HIS B 177 CA	0.27
HIS B 177 C	0.27
HIS B 177 O	0.20
HIS B 177 CB	0.16
HIS B 177 CG	0.10
HIS B 177 ND1	0.17
HIS B 177 CD2	0.04
HIS B 177 CE1	0.10
HIS B 177 NE2	0.03

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Van der Waal's Interactions:
SER A 47 OG 360	HIS B 177 NE2 3237	-1.080	INTER-CHAIN
ILE A 49 CD1 376	HIS B 177 NE2 3237	-0.086	INTER-CHAIN
ASP A 82 OD2 636	HIS B 177 NE2 3237	-0.091	INTER-CHAIN
ARG A 85 NH2 666	HIS B 177 NE2 3237	-0.151	INTER-CHAIN
HIS B 177 NE2 3237	TYR B 181 OH 3272	-0.084	INTRA-CHAIN