Structural features of residue 68 in chain V
OD1	HIS V 68 ND1	-1.485	INTER-CHAIN
ASP Q 411 OD2	HIS V 68 ND1	-1.345	INTER-CHAIN
ASP Q 422 OD1	HIS V 68 ND1	-1.388	INTER-CHAIN
ASP Q 422 OD2	HIS V 68 ND1	-1.507	INTER-CHAIN
ASP R 444 OD1	HIS V 68 ND1	-1.367	INTER-CHAIN
ARG V 42 NH1	HIS V 68 NE2	2.302	INTRA-CHAIN
ARG V 42 NH2	HIS V 68 NE2	2.348	INTRA-CHAIN
HIS V 68 ND1	ARG V 42 NH1	2.415	INTRA-CHAIN
HIS V 68 ND1	ASP Q 411 OD1	-1.485	INTER-CHAIN
HIS V 68 ND1	ASP Q 422 OD1	-1.388	INTER-CHAIN
HIS V 68 ND1	ASP R 444 OD1	-1.367	INTER-CHAIN
HIS V 68 NE2	ARG V 42 NH1	2.302	INTRA-CHAIN
HIS V 68 NE2	ASP Q 411 OD1	-1.352	INTER-CHAIN
HIS V 68 NE2	ASP Q 422 OD1	-1.599	INTER-CHAIN

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Van der Waal's Interactions:
THR V 66 CG2 1131	HIS V 68 NE2 1149	-0.127	INTRA-CHAIN
HIS V 68 NE2 1149	THR Q 415 CG2 147	-0.009	INTER-CHAIN
HIS V 68 NE2 1149	ASN Q 418 ND2 172	-0.401	INTER-CHAIN
HIS V 68 NE2 1149	PRO Q 421 CD 198	-0.009	INTER-CHAIN