Structural features of residue 173 in chain H

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Electrostatic Interactions:
HIS H 173 ND1	ARG L 108 NH1	2.181	INTER-CHAIN
HIS H 173 ND1	ARG L 142 NH1	2.294	INTER-CHAIN
HIS H 173 ND1	ASP L 170 OD1	-2.318	INTER-CHAIN
HIS H 173 ND1	HIS L 198 ND1	0.679	INTER-CHAIN
HIS H 173 ND1	HIS L 198 NE2	1.549	INTER-CHAIN
HIS H 173 NE2	ARG L 108 NH1	2.383	INTER-CHAIN
HIS H 173 NE2	ARG L 142 NH1	2.478	INTER-CHAIN
HIS H 173 NE2	ASP L 170 OD1	-2.904	INTER-CHAIN
HIS H 173 NE2	HIS L 198 ND1	0.694	INTER-CHAIN
HIS H 173 NE2	HIS L 198 NE2	1.596	INTER-CHAIN
ARG L 108 NH1	HIS H 173 NE2	2.383	INTER-CHAIN
ARG L 108 NH2	HIS H 173 NE2	2.748	INTER-CHAIN
ARG L 142 NH1	HIS H 173 NE2	2.478	INTER-CHAIN
ARG L 142 NH2	HIS H 173 NE2	2.741	INTER-CHAIN
ASP L 170 OD1	HIS H 173 ND1	-2.318	INTER-CHAIN
ASP L 170 OD2	HIS H 173 ND1	-2.439	INTER-CHAIN
HIS L 198 ND1	HIS H 173 ND1	0.679	INTER-CHAIN
HIS L 198 ND1	HIS H 173 NE2	1.561	INTER-CHAIN
HIS L 198 NE2	HIS H 173 ND1	0.689	INTER-CHAIN
HIS L 198 NE2	HIS H 173 NE2	1.596	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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|        N|      137|      L|         H|      173|      H|
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|        S|      174|      L|         H|      173|      H|
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Protrusion Index:
HIS H 173 N	0.34
HIS H 173 CA	0.27
HIS H 173 C	0.28
HIS H 173 O	0.23
HIS H 173 CB	0.23
HIS H 173 CG	0.24
HIS H 173 ND1	0.20
HIS H 173 CD2	0.26
HIS H 173 CE1	0.20
HIS H 173 NE2	0.24

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Van der Waal's Interactions:
GLY H 171 O 2915	HIS H 173 NE2 2932	-0.038	INTRA-CHAIN
HIS H 173 NE2 2932	SER L 174 OG 1323	-0.707	INTER-CHAIN
HIS H 173 NE2 2932	PHE H 175 CZ 2950	-0.011	INTRA-CHAIN
HIS H 173 NE2 2932	VAL H 190 CG2 3055	-0.013	INTRA-CHAIN
ASN L 137 ND2 1025	HIS H 173 NE2 2932	-0.036	INTER-CHAIN
ASN L 138 ND2 1033	HIS H 173 NE2 2932	-0.212	INTER-CHAIN
THR L 164 CG2 1243	HIS H 173 NE2 2932	-0.072	INTER-CHAIN
ASP L 170 OD2 1292	HIS H 173 NE2 2932	-0.009	INTER-CHAIN