Structural features of residue 121 in chain A

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Electrostatic Interactions:
ARG A 40 NH2	ARG A 121 NH2	2.964	INTRA-CHAIN
HIS A 92 ND1	ARG A 121 NH1	2.971	INTRA-CHAIN
HIS A 92 NE2	ARG A 121 NH1	3.090	INTRA-CHAIN
ARG A 121 NH1	HIS A 92 NE2	3.090	INTRA-CHAIN
ARG A 121 NH1	HIS A 122 NE2	3.569	INTRA-CHAIN
ARG A 121 NH2	ARG A 40 NH2	2.964	INTRA-CHAIN
ARG A 121 NH2	HIS A 92 NE2	2.611	INTRA-CHAIN
ARG A 121 NH2	HIS A 122 NE2	2.930	INTRA-CHAIN
HIS A 122 ND1	ARG A 121 NH1	4.638	INTRA-CHAIN
HIS A 122 NE2	ARG A 121 NH1	3.569	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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|        R|      121|      A|         E|      102|      B|
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Protrusion Index:
ARG A 121 N	0.71
ARG A 121 CA	0.69
ARG A 121 C	0.63
ARG A 121 O	0.54
ARG A 121 CB	0.88
ARG A 121 CG	1.11
ARG A 121 CD	1.48
ARG A 121 NE	1.17
ARG A 121 CZ	1.17
ARG A 121 NH1	1.37
ARG A 121 NH2	1.17

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Salt bridges:
ARG A 121	HIS A 122	2.795	INTRA-CHAIN

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Van der Waal's Interactions:
PHE B 118 CZ 3009	ARG A 121 NH2 644	-0.646	INTER-CHAIN