Structural features of residue 121 in chain A

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Electrostatic Interactions:
HIS A 116 ND1	ARG A 121 NH1	3.597	INTRA-CHAIN
HIS A 116 NE2	ARG A 121 NH1	3.102	INTRA-CHAIN
HIS A 119 ND1	ARG A 121 NH1	2.931	INTRA-CHAIN
HIS A 119 NE2	ARG A 121 NH1	2.628	INTRA-CHAIN
ARG A 121 NH1	HIS A 116 NE2	3.102	INTRA-CHAIN
ARG A 121 NH1	HIS A 119 NE2	2.628	INTRA-CHAIN
ARG A 121 NH1	ARG D 125 NH1	3.330	INTER-CHAIN
ARG A 121 NH1	ARG A 125 NH1	3.404	INTRA-CHAIN
ARG A 121 NH1	ARG A 125 NH2	3.027	INTRA-CHAIN
ARG A 121 NH1	HIS D 128 NE2	2.389	INTER-CHAIN
ARG A 121 NH1	ARG A 130 NH1	3.406	INTRA-CHAIN
ARG A 121 NH1	ARG A 130 NH2	2.968	INTRA-CHAIN
ARG A 121 NH1	ARG A 165 NH2	3.069	INTRA-CHAIN
ARG A 121 NH1	ARG D 165 NH1	3.083	INTER-CHAIN
ARG A 121 NH1	ARG D 165 NH2	3.209	INTER-CHAIN
ARG A 121 NH1	HIS D 236 NE2	2.428	INTER-CHAIN
ARG A 121 NH1	ARG A 422 NH2	3.296	INTRA-CHAIN
ARG A 121 NH1	ARG D 422 NH1	3.341	INTER-CHAIN
ARG A 121 NH1	ARG D 422 NH2	3.206	INTER-CHAIN
ARG A 121 NH1	ARG C 445 NH1	3.659	INTER-CHAIN
ARG A 121 NH1	ARG C 445 NH2	3.441	INTER-CHAIN
ARG A 121 NH1	ARG C 450 NH1	3.780	INTER-CHAIN
ARG A 121 NH1	ARG C 450 NH2	3.602	INTER-CHAIN
ARG A 121 NH2	HIS A 116 NE2	2.644	INTRA-CHAIN
ARG A 121 NH2	HIS A 119 NE2	2.463	INTRA-CHAIN
ARG A 121 NH2	ARG D 125 NH1	3.609	INTER-CHAIN
ARG A 121 NH2	ARG D 125 NH2	3.185	INTER-CHAIN
ARG A 121 NH2	ARG A 125 NH1	3.067	INTRA-CHAIN
ARG A 121 NH2	HIS D 128 NE2	2.859	INTER-CHAIN
ARG A 121 NH2	ARG A 130 NH1	3.453	INTRA-CHAIN
ARG A 121 NH2	ARG A 130 NH2	3.001	INTRA-CHAIN
ARG A 121 NH2	ARG D 165 NH1	3.488	INTER-CHAIN
ARG A 121 NH2	ARG D 165 NH2	3.598	INTER-CHAIN
ARG A 121 NH2	HIS D 236 NE2	2.688	INTER-CHAIN
ARG A 121 NH2	ARG D 422 NH1	3.492	INTER-CHAIN
ARG A 121 NH2	ARG D 422 NH2	3.388	INTER-CHAIN
ARG A 121 NH2	ARG C 445 NH1	3.319	INTER-CHAIN
ARG A 121 NH2	ARG C 445 NH2	3.191	INTER-CHAIN
ARG A 121 NH2	ARG C 450 NH1	3.248	INTER-CHAIN
ARG A 121 NH2	ARG C 450 NH2	3.136	INTER-CHAIN
ARG A 125 NH1	ARG A 121 NH1	3.404	INTRA-CHAIN
ARG A 125 NH1	ARG A 121 NH2	3.067	INTRA-CHAIN
ARG A 125 NH2	ARG A 121 NH1	3.027	INTRA-CHAIN
ARG A 130 NH1	ARG A 121 NH1	3.406	INTRA-CHAIN
ARG A 130 NH1	ARG A 121 NH2	3.453	INTRA-CHAIN
ARG A 130 NH2	ARG A 121 NH1	2.968	INTRA-CHAIN
ARG A 130 NH2	ARG A 121 NH2	3.001	INTRA-CHAIN
ARG A 165 NH2	ARG A 121 NH1	3.069	INTRA-CHAIN
ARG A 422 NH2	ARG A 121 NH1	3.296	INTRA-CHAIN
ARG C 445 NH1	ARG A 121 NH1	3.659	INTER-CHAIN
ARG C 445 NH1	ARG A 121 NH2	3.319	INTER-CHAIN
ARG C 445 NH2	ARG A 121 NH1	3.441	INTER-CHAIN
ARG C 445 NH2	ARG A 121 NH2	3.191	INTER-CHAIN
ARG C 450 NH1	ARG A 121 NH1	3.780	INTER-CHAIN
ARG C 450 NH1	ARG A 121 NH2	3.248	INTER-CHAIN
ARG C 450 NH2	ARG A 121 NH1	3.602	INTER-CHAIN
ARG C 450 NH2	ARG A 121 NH2	3.136	INTER-CHAIN
ARG D 125 NH1	ARG A 121 NH1	3.330	INTER-CHAIN
ARG D 125 NH1	ARG A 121 NH2	3.609	INTER-CHAIN
ARG D 125 NH2	ARG A 121 NH2	3.185	INTER-CHAIN
HIS D 128 ND1	ARG A 121 NH1	2.302	INTER-CHAIN
HIS D 128 NE2	ARG A 121 NH1	2.389	INTER-CHAIN
ARG D 165 NH1	ARG A 121 NH1	3.083	INTER-CHAIN
ARG D 165 NH1	ARG A 121 NH2	3.488	INTER-CHAIN
ARG D 165 NH2	ARG A 121 NH1	3.209	INTER-CHAIN
ARG D 165 NH2	ARG A 121 NH2	3.598	INTER-CHAIN
HIS D 226 ND1	ARG A 121 NH1	2.175	INTER-CHAIN
HIS D 236 ND1	ARG A 121 NH1	2.261	INTER-CHAIN
HIS D 236 NE2	ARG A 121 NH1	2.428	INTER-CHAIN
ARG D 422 NH1	ARG A 121 NH1	3.341	INTER-CHAIN
ARG D 422 NH1	ARG A 121 NH2	3.492	INTER-CHAIN
ARG D 422 NH2	ARG A 121 NH1	3.206	INTER-CHAIN
ARG D 422 NH2	ARG A 121 NH2	3.388	INTER-CHAIN

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Salt bridges:
GLU A 120	ARG A 121	2.266	INTRA-CHAIN

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Van der Waal's Interactions:
PHE A 117 CZ 690	ARG A 121 NH2 728	-0.022	INTRA-CHAIN
GLU A 120 OE2 717	ARG A 121 NH2 728	-0.017	INTRA-CHAIN
ARG A 121 NH2 728	GLU D 124 OE2 8141	-0.027	INTER-CHAIN
ARG A 121 NH2 728	ILE D 126 CD1 8160	-0.560	INTER-CHAIN
ARG A 121 NH2 728	PRO D 223 CD 8921	-0.008	INTER-CHAIN
ARG A 121 NH2 728	ASP C 446 OD2 4967	-0.020	INTER-CHAIN