Structural features of residue 49 in chain B

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Electrostatic Interactions:
HIS A 107 ND1	HIS B 49 ND1	0.719	INTER-CHAIN
HIS A 107 ND1	HIS B 49 NE2	1.835	INTER-CHAIN
HIS A 107 NE2	HIS B 49 ND1	0.702	INTER-CHAIN
HIS A 107 NE2	HIS B 49 NE2	1.813	INTER-CHAIN
ARG A 203 NH1	HIS B 49 NE2	2.252	INTER-CHAIN
ARG A 214 NH1	HIS B 49 NE2	2.171	INTER-CHAIN
ASP B 35 OD1	HIS B 49 ND1	-1.423	INTRA-CHAIN
ASP B 35 OD2	HIS B 49 ND1	-1.635	INTRA-CHAIN
HIS B 49 ND1	ASP B 35 OD1	-1.423	INTRA-CHAIN
HIS B 49 ND1	ARG B 71 NH1	2.552	INTRA-CHAIN
HIS B 49 ND1	ASP B 76 OD1	-4.688	INTRA-CHAIN
HIS B 49 ND1	HIS A 107 ND1	0.719	INTER-CHAIN
HIS B 49 ND1	HIS A 107 NE2	1.579	INTER-CHAIN
HIS B 49 NE2	ARG B 71 NH1	2.189	INTRA-CHAIN
HIS B 49 NE2	ASP B 76 OD1	-4.057	INTRA-CHAIN
HIS B 49 NE2	HIS A 107 ND1	0.816	INTER-CHAIN
HIS B 49 NE2	HIS A 107 NE2	1.813	INTER-CHAIN
HIS B 49 NE2	ARG A 203 NH1	2.252	INTER-CHAIN
HIS B 49 NE2	ARG A 214 NH1	2.171	INTER-CHAIN
ARG B 71 NH1	HIS B 49 NE2	2.189	INTRA-CHAIN
ASP B 76 OD1	HIS B 49 ND1	-4.688	INTRA-CHAIN
ASP B 76 OD2	HIS B 49 ND1	-5.289	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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|        F|      200|      A|         H|       49|      B|
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Protrusion Index:
HIS B 49 N	0.75
HIS B 49 CA	0.97
HIS B 49 C	0.52
HIS B 49 O	0.34
HIS B 49 CB	0.97
HIS B 49 CG	0.74
HIS B 49 ND1	0.49
HIS B 49 CD2	0.81
HIS B 49 CE1	0.45
HIS B 49 NE2	0.56

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Van der Waal's Interactions:
HIS B 49 NE2 2021	ASP B 76 OD2 2212	-0.473	INTRA-CHAIN
HIS B 49 NE2 2021	ALA A 201 CB 1445	-0.008	INTER-CHAIN
HIS B 49 NE2 2021	PRO A 202 CD 1452	-0.041	INTER-CHAIN