Structural features of residue 139 in chain A

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Electrostatic Interactions:
ARG A 109 NH1	HIS A 139 NE2	2.765	INTRA-CHAIN
ARG A 109 NH2	HIS A 139 NE2	3.414	INTRA-CHAIN
HIS A 131 ND1	HIS A 139 ND1	1.027	INTRA-CHAIN
HIS A 131 ND1	HIS A 139 NE2	2.528	INTRA-CHAIN
HIS A 131 NE2	HIS A 139 ND1	1.178	INTRA-CHAIN
HIS A 131 NE2	HIS A 139 NE2	2.918	INTRA-CHAIN
HIS A 139 ND1	ARG A 109 NH1	2.466	INTRA-CHAIN
HIS A 139 ND1	HIS A 131 ND1	1.027	INTRA-CHAIN
HIS A 139 ND1	HIS A 131 NE2	2.650	INTRA-CHAIN
HIS A 139 ND1	ASP B 147 OD1	-3.041	INTER-CHAIN
HIS A 139 NE2	ARG A 109 NH1	2.765	INTRA-CHAIN
HIS A 139 NE2	HIS A 131 ND1	1.124	INTRA-CHAIN
HIS A 139 NE2	HIS A 131 NE2	2.918	INTRA-CHAIN
HIS A 139 NE2	ASP B 147 OD1	-4.333	INTER-CHAIN
ASP B 147 OD1	HIS A 139 ND1	-3.041	INTER-CHAIN
ASP B 147 OD2	HIS A 139 ND1	-4.177	INTER-CHAIN

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Protrusion Index:
HIS A 139 N	0.23
HIS A 139 CA	0.18
HIS A 139 C	0.22
HIS A 139 O	0.18
HIS A 139 CB	0.12
HIS A 139 CG	0.16
HIS A 139 ND1	0.13
HIS A 139 CD2	0.18
HIS A 139 CE1	0.18
HIS A 139 NE2	0.20

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Van der Waal's Interactions:
THR A 135 CG2 1062	HIS A 139 NE2 1095	-0.047	INTRA-CHAIN
SER A 136 OG 1068	HIS A 139 NE2 1095	-0.013	INTRA-CHAIN
HIS A 139 NE2 1095	GLY B 143 O 2859	-0.159	INTER-CHAIN
HIS A 139 NE2 1095	ASP B 147 OD2 2891	-2.160	INTER-CHAIN
HIS A 139 NE2 1095	ALA B 148 CB 2896	-0.010	INTER-CHAIN