Structural features of residue 157 in chain A

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Electrostatic Interactions:
ARG A 18 NH2	HIS A 157 NE2	2.198	INTRA-CHAIN
ARG A 37 NH1	HIS A 157 NE2	2.221	INTRA-CHAIN
ARG A 41 NH1	HIS A 157 NE2	2.707	INTRA-CHAIN
ARG A 41 NH2	HIS A 157 NE2	2.314	INTRA-CHAIN
ASP A 154 OD1	HIS A 157 ND1	-2.329	INTRA-CHAIN
ASP A 154 OD2	HIS A 157 ND1	-1.871	INTRA-CHAIN
HIS A 155 ND1	HIS A 157 ND1	2.000	INTRA-CHAIN
HIS A 155 ND1	HIS A 157 NE2	3.749	INTRA-CHAIN
HIS A 155 NE2	HIS A 157 ND1	1.669	INTRA-CHAIN
HIS A 155 NE2	HIS A 157 NE2	3.251	INTRA-CHAIN
HIS A 157 ND1	ARG A 18 NH1	2.299	INTRA-CHAIN
HIS A 157 ND1	ARG B 18 NH1	2.157	INTER-CHAIN
HIS A 157 ND1	ARG A 37 NH1	2.532	INTRA-CHAIN
HIS A 157 ND1	ARG B 37 NH1	2.268	INTER-CHAIN
HIS A 157 ND1	ARG B 41 NH1	2.148	INTER-CHAIN
HIS A 157 ND1	ARG A 41 NH1	3.090	INTRA-CHAIN
HIS A 157 ND1	ASP B 154 OD1	-1.380	INTER-CHAIN
HIS A 157 ND1	ASP A 154 OD1	-2.329	INTRA-CHAIN
HIS A 157 ND1	HIS A 155 ND1	2.000	INTRA-CHAIN
HIS A 157 ND1	HIS A 155 NE2	3.755	INTRA-CHAIN
HIS A 157 NE2	ARG A 37 NH1	2.221	INTRA-CHAIN
HIS A 157 NE2	ARG B 37 NH1	2.391	INTER-CHAIN
HIS A 157 NE2	ARG A 41 NH1	2.707	INTRA-CHAIN
HIS A 157 NE2	ASP A 154 OD1	-2.719	INTRA-CHAIN
HIS A 157 NE2	HIS A 155 ND1	1.666	INTRA-CHAIN
HIS A 157 NE2	HIS A 155 NE2	3.251	INTRA-CHAIN
ARG B 18 NH2	HIS A 157 NE2	2.117	INTER-CHAIN
ARG B 37 NH1	HIS A 157 NE2	2.391	INTER-CHAIN
ASP B 154 OD1	HIS A 157 ND1	-1.380	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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|        H|      157|      B|         H|      157|      A|
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Protrusion Index:
HIS A 157 N	0.11
HIS A 157 CA	0.23
HIS A 157 C	0.20
HIS A 157 O	0.18
HIS A 157 CB	0.29
HIS A 157 CG	0.34
HIS A 157 ND1	0.26
HIS A 157 CD2	0.43
HIS A 157 CE1	0.31
HIS A 157 NE2	0.42
HIS A 157 H	0.10
HIS A 157 HD1	0.18
HIS A 157 HE2	0.48

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Van der Waal's Interactions:
TRP A 64 HE1 645	HIS A 157 HE2 1576	-0.000	INTRA-CHAIN
TRP B 64 HE1 2228	HIS A 157 HE2 1576	-0.001	INTER-CHAIN